Below are the 1202 trading days of historical prices for NXTG.
# | Exchange | Symbol | Date | Open | High | Low | Close | 1202 | NASDAQ | NXTG | Thu, Mar 7, 2024 | 80.37 | 80.85 | 80.37 | 80.75 | 1201 | NASDAQ | NXTG | Wed, Mar 6, 2024 | 79.79 | 80.39 | 79.79 | 79.93 | 1200 | NASDAQ | NXTG | Tue, Mar 5, 2024 | 79.15 | 79.26 | 78.62 | 78.81 | 1199 | NASDAQ | NXTG | Mon, Mar 4, 2024 | 79.43 | 79.86 | 79.40 | 79.54 | 1198 | NASDAQ | NXTG | Fri, Mar 1, 2024 | 78.09 | 79.24 | 78.06 | 79.19 | 1197 | NASDAQ | NXTG | Thu, Feb 29, 2024 | 77.44 | 77.74 | 77.44 | 77.68 | 1196 | NASDAQ | NXTG | Wed, Feb 28, 2024 | 76.68 | 77.11 | 76.68 | 77.05 | 1195 | NASDAQ | NXTG | Tue, Feb 27, 2024 | 77.60 | 77.75 | 77.59 | 77.61 | 1194 | NASDAQ | NXTG | Mon, Feb 26, 2024 | 77.66 | 77.72 | 77.39 | 77.59 | 1193 | NASDAQ | NXTG | Fri, Feb 23, 2024 | 77.63 | 77.75 | 77.40 | 77.46 | 1192 | NASDAQ | NXTG | Thu, Feb 22, 2024 | 77.35 | 77.78 | 77.26 | 77.64 | 1191 | NASDAQ | NXTG | Wed, Feb 21, 2024 | 75.93 | 76.16 | 75.79 | 76.16 | 1190 | NASDAQ | NXTG | Tue, Feb 20, 2024 | 76.36 | 76.40 | 76.14 | 76.37 | 1189 | NASDAQ | NXTG | Fri, Feb 16, 2024 | 76.54 | 76.81 | 76.31 | 76.31 | 1188 | NASDAQ | NXTG | Thu, Feb 15, 2024 | 76.88 | 76.88 | 76.49 | 76.64 | 1187 | NASDAQ | NXTG | Wed, Feb 14, 2024 | 75.85 | 76.22 | 75.85 | 76.19 | 1186 | NASDAQ | NXTG | Tue, Feb 13, 2024 | 75.79 | 75.83 | 75.00 | 75.53 | 1185 | NASDAQ | NXTG | Mon, Feb 12, 2024 | 76.75 | 77.45 | 76.75 | 76.90 | 1184 | NASDAQ | NXTG | Fri, Feb 9, 2024 | 76.37 | 76.87 | 76.37 | 76.71 | 1183 | NASDAQ | NXTG | Thu, Feb 8, 2024 | 76.02 | 76.50 | 76.02 | 76.50 | 1182 | NASDAQ | NXTG | Wed, Feb 7, 2024 | 76.00 | 76.15 | 75.88 | 76.07 | 1181 | NASDAQ | NXTG | Tue, Feb 6, 2024 | 75.95 | 76.14 | 75.84 | 76.14 | 1180 | NASDAQ | NXTG | Mon, Feb 5, 2024 | 75.78 | 75.95 | 75.44 | 75.71 | 1179 | NASDAQ | NXTG | Fri, Feb 2, 2024 | 75.76 | 76.08 | 75.65 | 75.88 | 1178 | NASDAQ | NXTG | Thu, Feb 1, 2024 | 75.81 | 76.10 | 75.52 | 76.05 | 1177 | NASDAQ | NXTG | Wed, Jan 31, 2024 | 75.90 | 76.31 | 75.33 | 75.35 | 1176 | NASDAQ | NXTG | Tue, Jan 30, 2024 | 76.42 | 76.42 | 76.14 | 76.15 | 1175 | NASDAQ | NXTG | Mon, Jan 29, 2024 | 76.30 | 76.77 | 76.27 | 76.75 | 1174 | NASDAQ | NXTG | Fri, Jan 26, 2024 | 76.86 | 76.86 | 76.47 | 76.47 | 1173 | NASDAQ | NXTG | Thu, Jan 25, 2024 | 77.31 | 77.45 | 76.94 | 76.98 | 1172 | NASDAQ | NXTG | Wed, Jan 24, 2024 | 77.41 | 77.47 | 76.96 | 77.07 | 1171 | NASDAQ | NXTG | Tue, Jan 23, 2024 | 76.74 | 76.82 | 76.54 | 76.72 | 1170 | NASDAQ | NXTG | Mon, Jan 22, 2024 | 76.52 | 77.09 | 76.52 | 76.67 | 1169 | NASDAQ | NXTG | Fri, Jan 19, 2024 | 75.64 | 76.67 | 75.64 | 76.60 | 1168 | NASDAQ | NXTG | Thu, Jan 18, 2024 | 75.28 | 75.49 | 75.13 | 75.47 | 1167 | NASDAQ | NXTG | Wed, Jan 17, 2024 | 74.54 | 74.57 | 74.09 | 74.57 | 1166 | NASDAQ | NXTG | Tue, Jan 16, 2024 | 75.38 | 75.63 | 75.11 | 75.44 | 1165 | NASDAQ | NXTG | Fri, Jan 12, 2024 | 75.90 | 76.21 | 75.87 | 75.87 | 1164 | NASDAQ | NXTG | Thu, Jan 11, 2024 | 75.34 | 75.70 | 74.73 | 75.33 | 1163 | NASDAQ | NXTG | Wed, Jan 10, 2024 | 75.09 | 75.42 | 75.04 | 75.42 | 1162 | NASDAQ | NXTG | Tue, Jan 9, 2024 | 74.94 | 75.29 | 74.94 | 75.01 | 1161 | NASDAQ | NXTG | Mon, Jan 8, 2024 | 74.45 | 75.55 | 74.45 | 75.55 | 1160 | NASDAQ | NXTG | Fri, Jan 5, 2024 | 74.68 | 74.97 | 74.37 | 74.59 | 1159 | NASDAQ | NXTG | Thu, Jan 4, 2024 | 74.45 | 74.77 | 74.37 | 74.41 | 1158 | NASDAQ | NXTG | Wed, Jan 3, 2024 | 74.67 | 74.82 | 74.40 | 74.77 | 1157 | NASDAQ | NXTG | Tue, Jan 2, 2024 | 75.84 | 76.11 | 75.43 | 75.58 | 1156 | NASDAQ | NXTG | Fri, Dec 29, 2023 | 77.20 | 77.20 | 76.57 | 76.73 | 1155 | NASDAQ | NXTG | Thu, Dec 28, 2023 | 76.93 | 77.31 | 76.91 | 77.12 | 1154 | NASDAQ | NXTG | Wed, Dec 27, 2023 | 76.60 | 77.01 | 76.60 | 76.87 | 1153 | NASDAQ | NXTG | Tue, Dec 26, 2023 | 75.98 | 76.49 | 75.98 | 76.41 | 1152 | NASDAQ | NXTG | Fri, Dec 22, 2023 | 76.11 | 76.14 | 75.75 | 75.75 | 1151 | NASDAQ | NXTG | Thu, Dec 21, 2023 | 75.83 | 76.42 | 75.83 | 76.42 | 1150 | NASDAQ | NXTG | Wed, Dec 20, 2023 | 75.80 | 76.16 | 75.03 | 75.03 | 1149 | NASDAQ | NXTG | Tue, Dec 19, 2023 | 76.08 | 76.29 | 76.07 | 76.29 | 1148 | NASDAQ | NXTG | Mon, Dec 18, 2023 | 75.71 | 75.91 | 75.59 | 75.77 | 1147 | NASDAQ | NXTG | Fri, Dec 15, 2023 | 76.09 | 76.40 | 75.79 | 75.80 | 1146 | NASDAQ | NXTG | Thu, Dec 14, 2023 | 75.75 | 76.52 | 75.75 | 76.34 | 1145 | NASDAQ | NXTG | Wed, Dec 13, 2023 | 74.09 | 75.30 | 74.04 | 75.29 | 1144 | NASDAQ | NXTG | Tue, Dec 12, 2023 | 74.01 | 74.46 | 74.01 | 74.42 | 1143 | NASDAQ | NXTG | Mon, Dec 11, 2023 | 73.67 | 74.32 | 73.67 | 74.20 | 1142 | NASDAQ | NXTG | Fri, Dec 8, 2023 | 73.71 | 73.77 | 73.45 | 73.77 | 1141 | NASDAQ | NXTG | Thu, Dec 7, 2023 | 72.96 | 73.57 | 72.94 | 73.44 | 1140 | NASDAQ | NXTG | Wed, Dec 6, 2023 | 73.38 | 73.66 | 72.83 | 72.88 | 1139 | NASDAQ | NXTG | Tue, Dec 5, 2023 | 72.43 | 72.90 | 72.43 | 72.71 | 1138 | NASDAQ | NXTG | Mon, Dec 4, 2023 | 73.03 | 73.33 | 72.77 | 73.03 | 1137 | NASDAQ | NXTG | Fri, Dec 1, 2023 | 72.72 | 73.52 | 72.61 | 73.45 | 1136 | NASDAQ | NXTG | Thu, Nov 30, 2023 | 73.00 | 73.09 | 72.77 | 73.08 | 1135 | NASDAQ | NXTG | Wed, Nov 29, 2023 | 73.05 | 73.39 | 72.93 | 73.03 | 1134 | NASDAQ | NXTG | Tue, Nov 28, 2023 | 72.18 | 72.62 | 72.10 | 72.50 | 1133 | NASDAQ | NXTG | Mon, Nov 27, 2023 | 72.14 | 72.46 | 72.14 | 72.19 | 1132 | NASDAQ | NXTG | Fri, Nov 24, 2023 | 72.16 | 72.31 | 71.94 | 72.31 | 1131 | NASDAQ | NXTG | Wed, Nov 22, 2023 | 71.96 | 72.41 | 71.96 | 71.96 | 1130 | NASDAQ | NXTG | Tue, Nov 21, 2023 | 72.00 | 72.12 | 71.70 | 71.96 | 1129 | NASDAQ | NXTG | Mon, Nov 20, 2023 | 71.73 | 72.42 | 71.73 | 72.42 | 1128 | NASDAQ | NXTG | Fri, Nov 17, 2023 | 71.45 | 71.80 | 71.45 | 71.80 | 1127 | NASDAQ | NXTG | Thu, Nov 16, 2023 | 71.24 | 71.26 | 70.99 | 71.13 | 1126 | NASDAQ | NXTG | Wed, Nov 15, 2023 | 71.18 | 71.64 | 71.18 | 71.62 | 1125 | NASDAQ | NXTG | Tue, Nov 14, 2023 | 70.06 | 71.03 | 70.06 | 70.91 | 1124 | NASDAQ | NXTG | Mon, Nov 13, 2023 | 69.05 | 69.41 | 69.01 | 69.21 | 1123 | NASDAQ | NXTG | Fri, Nov 10, 2023 | 68.79 | 69.50 | 68.79 | 69.42 | 1122 | NASDAQ | NXTG | Thu, Nov 9, 2023 | 68.96 | 69.21 | 68.55 | 68.68 | 1121 | NASDAQ | NXTG | Wed, Nov 8, 2023 | 68.80 | 69.07 | 68.59 | 68.74 | 1120 | NASDAQ | NXTG | Tue, Nov 7, 2023 | 68.79 | 69.10 | 68.76 | 68.93 | 1119 | NASDAQ | NXTG | Mon, Nov 6, 2023 | 69.00 | 69.51 | 68.75 | 68.98 | 1118 | NASDAQ | NXTG | Fri, Nov 3, 2023 | 68.35 | 69.24 | 68.35 | 69.00 | 1117 | NASDAQ | NXTG | Thu, Nov 2, 2023 | 67.32 | 67.83 | 67.32 | 67.69 | 1116 | NASDAQ | NXTG | Wed, Nov 1, 2023 | 65.93 | 66.53 | 65.84 | 66.53 | 1115 | NASDAQ | NXTG | Tue, Oct 31, 2023 | 65.32 | 65.76 | 65.19 | 65.70 | 1114 | NASDAQ | NXTG | Mon, Oct 30, 2023 | 65.37 | 65.51 | 64.99 | 65.35 | 1113 | NASDAQ | NXTG | Fri, Oct 27, 2023 | 65.16 | 65.26 | 64.74 | 64.82 | 1112 | NASDAQ | NXTG | Thu, Oct 26, 2023 | 64.68 | 65.03 | 64.47 | 64.60 | 1111 | NASDAQ | NXTG | Wed, Oct 25, 2023 | 65.50 | 65.58 | 64.75 | 64.80 | 1110 | NASDAQ | NXTG | Tue, Oct 24, 2023 | 65.42 | 65.83 | 65.39 | 65.83 | 1109 | NASDAQ | NXTG | Mon, Oct 23, 2023 | 65.17 | 65.80 | 64.83 | 65.33 | 1108 | NASDAQ | NXTG | Fri, Oct 20, 2023 | 66.10 | 66.33 | 65.63 | 65.68 | 1107 | NASDAQ | NXTG | Thu, Oct 19, 2023 | 66.92 | 67.08 | 66.30 | 66.30 | 1106 | NASDAQ | NXTG | Wed, Oct 18, 2023 | 67.24 | 67.33 | 66.76 | 66.86 | 1105 | NASDAQ | NXTG | Tue, Oct 17, 2023 | 67.43 | 68.15 | 67.35 | 67.89 | 1104 | NASDAQ | NXTG | Mon, Oct 16, 2023 | 67.71 | 68.44 | 67.71 | 68.25 | 1103 | NASDAQ | NXTG | Fri, Oct 13, 2023 | 68.29 | 68.29 | 67.50 | 67.71 | 1102 | NASDAQ | NXTG | Thu, Oct 12, 2023 | 68.54 | 68.68 | 68.08 | 68.31 | 1101 | NASDAQ | NXTG | Wed, Oct 11, 2023 | 68.70 | 68.89 | 68.45 | 68.72 | 1100 | NASDAQ | NXTG | Tue, Oct 10, 2023 | 68.09 | 68.78 | 68.09 | 68.34 | 1099 | NASDAQ | NXTG | Mon, Oct 9, 2023 | 67.19 | 67.86 | 67.14 | 67.86 | 1098 | NASDAQ | NXTG | Fri, Oct 6, 2023 | 66.56 | 67.78 | 66.50 | 67.62 | 1097 | NASDAQ | NXTG | Thu, Oct 5, 2023 | 66.79 | 66.89 | 66.54 | 66.86 | 1096 | NASDAQ | NXTG | Wed, Oct 4, 2023 | 66.70 | 66.90 | 66.28 | 66.83 | 1095 | NASDAQ | NXTG | Tue, Oct 3, 2023 | 66.95 | 67.21 | 66.40 | 66.59 | 1094 | NASDAQ | NXTG | Mon, Oct 2, 2023 | 67.56 | 67.68 | 67.22 | 67.54 | 1093 | NASDAQ | NXTG | Fri, Sep 29, 2023 | 68.47 | 68.47 | 67.71 | 67.86 | 1092 | NASDAQ | NXTG | Thu, Sep 28, 2023 | 67.15 | 67.95 | 67.15 | 67.70 | 1091 | NASDAQ | NXTG | Wed, Sep 27, 2023 | 67.77 | 67.77 | 66.92 | 67.42 | 1090 | NASDAQ | NXTG | Tue, Sep 26, 2023 | 67.84 | 67.84 | 67.22 | 67.34 | 1089 | NASDAQ | NXTG | Mon, Sep 25, 2023 | 67.97 | 68.41 | 67.97 | 68.25 | 1088 | NASDAQ | NXTG | Fri, Sep 22, 2023 | 68.52 | 68.83 | 68.39 | 68.57 | 1087 | NASDAQ | NXTG | Thu, Sep 21, 2023 | 68.89 | 69.02 | 68.53 | 68.58 | 1086 | NASDAQ | NXTG | Wed, Sep 20, 2023 | 70.21 | 70.50 | 69.57 | 69.64 | 1085 | NASDAQ | NXTG | Tue, Sep 19, 2023 | 69.99 | 70.04 | 69.70 | 69.86 | 1084 | NASDAQ | NXTG | Mon, Sep 18, 2023 | 69.82 | 70.20 | 69.82 | 70.18 | 1083 | NASDAQ | NXTG | Fri, Sep 15, 2023 | 70.46 | 70.52 | 70.05 | 70.10 | 1082 | NASDAQ | NXTG | Thu, Sep 14, 2023 | 70.28 | 70.62 | 70.19 | 70.61 | 1081 | NASDAQ | NXTG | Wed, Sep 13, 2023 | 69.80 | 70.09 | 69.69 | 69.81 | 1080 | NASDAQ | NXTG | Tue, Sep 12, 2023 | 69.82 | 70.16 | 69.82 | 69.92 | 1079 | NASDAQ | NXTG | Mon, Sep 11, 2023 | 70.02 | 70.07 | 70.02 | 70.07 | 1078 | NASDAQ | NXTG | Fri, Sep 8, 2023 | 69.95 | 70.03 | 69.65 | 69.75 | 1077 | NASDAQ | NXTG | Thu, Sep 7, 2023 | 69.85 | 69.99 | 69.70 | 69.79 | 1076 | NASDAQ | NXTG | Wed, Sep 6, 2023 | 70.62 | 70.62 | 70.10 | 70.36 | 1075 | NASDAQ | NXTG | Tue, Sep 5, 2023 | 70.61 | 70.75 | 70.45 | 70.45 | 1074 | NASDAQ | NXTG | Fri, Sep 1, 2023 | 70.98 | 71.09 | 70.76 | 70.86 | 1073 | NASDAQ | NXTG | Thu, Aug 31, 2023 | 70.55 | 70.72 | 70.38 | 70.65 | 1072 | NASDAQ | NXTG | Wed, Aug 30, 2023 | 70.12 | 70.51 | 70.12 | 70.50 | 1071 | NASDAQ | NXTG | Tue, Aug 29, 2023 | 69.23 | 70.33 | 69.23 | 70.32 | 1070 | NASDAQ | NXTG | Mon, Aug 28, 2023 | 68.98 | 69.39 | 68.98 | 69.39 | 1069 | NASDAQ | NXTG | Fri, Aug 25, 2023 | 68.42 | 68.72 | 67.94 | 68.57 | 1068 | NASDAQ | NXTG | Thu, Aug 24, 2023 | 69.49 | 69.49 | 68.27 | 68.42 | 1067 | NASDAQ | NXTG | Wed, Aug 23, 2023 | 68.42 | 69.34 | 68.42 | 69.13 | 1066 | NASDAQ | NXTG | Tue, Aug 22, 2023 | 68.74 | 68.74 | 68.29 | 68.31 | 1065 | NASDAQ | NXTG | Mon, Aug 21, 2023 | 68.13 | 68.57 | 67.97 | 68.57 | 1064 | NASDAQ | NXTG | Fri, Aug 18, 2023 | 67.68 | 68.08 | 67.64 | 68.02 | 1063 | NASDAQ | NXTG | Thu, Aug 17, 2023 | 68.66 | 68.72 | 68.13 | 68.27 | 1062 | NASDAQ | NXTG | Wed, Aug 16, 2023 | 68.87 | 68.98 | 68.37 | 68.42 | 1061 | NASDAQ | NXTG | Tue, Aug 15, 2023 | 69.44 | 69.44 | 69.08 | 69.08 | 1060 | NASDAQ | NXTG | Mon, Aug 14, 2023 | 69.06 | 69.76 | 69.06 | 69.70 | 1059 | NASDAQ | NXTG | Fri, Aug 11, 2023 | 69.63 | 69.73 | 69.34 | 69.47 | 1058 | NASDAQ | NXTG | Thu, Aug 10, 2023 | 70.91 | 70.93 | 69.96 | 70.03 | 1057 | NASDAQ | NXTG | Wed, Aug 9, 2023 | 70.40 | 70.40 | 69.92 | 70.12 | 1056 | NASDAQ | NXTG | Tue, Aug 8, 2023 | 70.17 | 70.31 | 69.67 | 70.31 | 1055 | NASDAQ | NXTG | Mon, Aug 7, 2023 | 70.83 | 70.95 | 70.63 | 70.95 | 1054 | NASDAQ | NXTG | Fri, Aug 4, 2023 | 70.62 | 71.24 | 70.51 | 70.59 | 1053 | NASDAQ | NXTG | Thu, Aug 3, 2023 | 70.57 | 70.71 | 70.28 | 70.52 | 1052 | NASDAQ | NXTG | Wed, Aug 2, 2023 | 71.79 | 71.79 | 71.16 | 71.22 | 1051 | NASDAQ | NXTG | Tue, Aug 1, 2023 | 72.60 | 72.76 | 72.55 | 72.74 | 1050 | NASDAQ | NXTG | Mon, Jul 31, 2023 | 72.57 | 72.84 | 72.57 | 72.65 | 1049 | NASDAQ | NXTG | Fri, Jul 28, 2023 | 73.03 | 73.03 | 72.63 | 72.72 | 1048 | NASDAQ | NXTG | Thu, Jul 27, 2023 | 73.08 | 73.14 | 72.28 | 72.42 | 1047 | NASDAQ | NXTG | Wed, Jul 26, 2023 | 72.42 | 72.74 | 72.36 | 72.65 | 1046 | NASDAQ | NXTG | Tue, Jul 25, 2023 | 72.50 | 72.83 | 72.50 | 72.59 | 1045 | NASDAQ | NXTG | Mon, Jul 24, 2023 | 72.23 | 72.52 | 72.21 | 72.45 | 1044 | NASDAQ | NXTG | Fri, Jul 21, 2023 | 72.42 | 72.42 | 72.10 | 72.12 | 1043 | NASDAQ | NXTG | Thu, Jul 20, 2023 | 72.59 | 72.59 | 71.96 | 72.11 | 1042 | NASDAQ | NXTG | Wed, Jul 19, 2023 | 73.42 | 73.50 | 73.07 | 73.29 | 1041 | NASDAQ | NXTG | Tue, Jul 18, 2023 | 73.00 | 73.22 | 72.84 | 73.15 | 1040 | NASDAQ | NXTG | Mon, Jul 17, 2023 | 72.70 | 73.26 | 72.70 | 73.12 | 1039 | NASDAQ | NXTG | Fri, Jul 14, 2023 | 73.16 | 73.27 | 72.76 | 72.85 | 1038 | NASDAQ | NXTG | Thu, Jul 13, 2023 | 72.98 | 73.47 | 72.98 | 73.47 | 1037 | NASDAQ | NXTG | Wed, Jul 12, 2023 | 72.39 | 72.61 | 72.15 | 72.54 | 1036 | NASDAQ | NXTG | Tue, Jul 11, 2023 | 71.27 | 71.64 | 71.03 | 71.55 | 1035 | NASDAQ | NXTG | Mon, Jul 10, 2023 | 70.61 | 71.07 | 70.61 | 71.01 | 1034 | NASDAQ | NXTG | Fri, Jul 7, 2023 | 70.55 | 71.32 | 70.55 | 70.96 | 1033 | NASDAQ | NXTG | Thu, Jul 6, 2023 | 70.76 | 70.76 | 70.38 | 70.62 | 1032 | NASDAQ | NXTG | Wed, Jul 5, 2023 | 71.58 | 71.75 | 71.42 | 71.42 | 1031 | NASDAQ | NXTG | Mon, Jul 3, 2023 | 71.69 | 72.09 | 71.69 | 71.89 | 1030 | NASDAQ | NXTG | Fri, Jun 30, 2023 | 71.90 | 71.90 | 71.57 | 71.78 | 1029 | NASDAQ | NXTG | Thu, Jun 29, 2023 | 71.05 | 71.09 | 70.56 | 71.08 | 1028 | NASDAQ | NXTG | Wed, Jun 28, 2023 | 70.51 | 70.99 | 70.44 | 70.85 | 1027 | NASDAQ | NXTG | Tue, Jun 27, 2023 | 70.15 | 70.94 | 70.15 | 70.94 | 1026 | NASDAQ | NXTG | Mon, Jun 26, 2023 | 70.26 | 70.71 | 70.26 | 70.42 | 1025 | NASDAQ | NXTG | Fri, Jun 23, 2023 | 70.05 | 70.34 | 70.00 | 70.02 | 1024 | NASDAQ | NXTG | Thu, Jun 22, 2023 | 71.06 | 71.19 | 70.85 | 71.00 | 1023 | NASDAQ | NXTG | Wed, Jun 21, 2023 | 71.69 | 71.69 | 71.25 | 71.36 | 1022 | NASDAQ | NXTG | Tue, Jun 20, 2023 | 72.62 | 72.68 | 71.75 | 72.00 | 1021 | NASDAQ | NXTG | Fri, Jun 16, 2023 | 73.10 | 73.21 | 72.65 | 72.67 | 1020 | NASDAQ | NXTG | Thu, Jun 15, 2023 | 72.51 | 73.28 | 72.51 | 73.12 | 1019 | NASDAQ | NXTG | Wed, Jun 14, 2023 | 72.54 | 72.94 | 71.55 | 72.85 | 1018 | NASDAQ | NXTG | Tue, Jun 13, 2023 | 72.17 | 72.74 | 72.06 | 72.37 | 1017 | NASDAQ | NXTG | Mon, Jun 12, 2023 | 70.94 | 71.66 | 70.94 | 71.61 | 1016 | NASDAQ | NXTG | Fri, Jun 9, 2023 | 71.02 | 71.14 | 70.75 | 70.75 | 1015 | NASDAQ | NXTG | Thu, Jun 8, 2023 | 70.16 | 70.79 | 70.16 | 70.79 | 1014 | NASDAQ | NXTG | Wed, Jun 7, 2023 | 70.37 | 70.77 | 70.10 | 70.27 | 1013 | NASDAQ | NXTG | Tue, Jun 6, 2023 | 70.04 | 70.51 | 69.92 | 70.34 | 1012 | NASDAQ | NXTG | Mon, Jun 5, 2023 | 70.37 | 70.40 | 69.94 | 70.16 | 1011 | NASDAQ | NXTG | Fri, Jun 2, 2023 | 70.49 | 70.74 | 70.35 | 70.55 | 1010 | NASDAQ | NXTG | Thu, Jun 1, 2023 | 69.57 | 70.50 | 69.57 | 70.41 | 1009 | NASDAQ | NXTG | Wed, May 31, 2023 | 69.44 | 69.78 | 69.20 | 69.33 | 1008 | NASDAQ | NXTG | Tue, May 30, 2023 | 70.47 | 70.65 | 69.84 | 70.06 | 1007 | NASDAQ | NXTG | Fri, May 26, 2023 | 68.56 | 70.09 | 68.56 | 70.01 | 1006 | NASDAQ | NXTG | Thu, May 25, 2023 | 67.91 | 68.20 | 67.61 | 68.20 | 1005 | NASDAQ | NXTG | Wed, May 24, 2023 | 67.40 | 67.40 | 66.91 | 67.07 | 1004 | NASDAQ | NXTG | Tue, May 23, 2023 | 68.14 | 68.39 | 67.79 | 67.82 | 1003 | NASDAQ | NXTG | Mon, May 22, 2023 | 68.22 | 68.78 | 68.22 | 68.61 | 1002 | NASDAQ | NXTG | Fri, May 19, 2023 | 68.16 | 68.42 | 68.16 | 68.32 | 1001 | NASDAQ | NXTG | Thu, May 18, 2023 | 67.58 | 68.21 | 67.58 | 68.16 | 1000 | NASDAQ | NXTG | Wed, May 17, 2023 | 67.45 | 67.82 | 67.20 | 67.81 | 999 | NASDAQ | NXTG | Tue, May 16, 2023 | 67.32 | 67.59 | 67.01 | 67.01 | 998 | NASDAQ | NXTG | Mon, May 15, 2023 | 67.20 | 67.68 | 66.99 | 67.68 | 997 | NASDAQ | NXTG | Fri, May 12, 2023 | 66.99 | 66.99 | 66.58 | 66.88 | 996 | NASDAQ | NXTG | Thu, May 11, 2023 | 67.18 | 67.18 | 66.68 | 67.03 | 995 | NASDAQ | NXTG | Wed, May 10, 2023 | 67.50 | 67.57 | 67.10 | 67.44 | 994 | NASDAQ | NXTG | Tue, May 9, 2023 | 67.14 | 67.34 | 67.14 | 67.26 | 993 | NASDAQ | NXTG | Mon, May 8, 2023 | 67.60 | 67.81 | 67.52 | 67.66 | 992 | NASDAQ | NXTG | Fri, May 5, 2023 | 67.24 | 67.83 | 67.14 | 67.66 | 991 | NASDAQ | NXTG | Thu, May 4, 2023 | 66.79 | 67.05 | 66.79 | 66.89 | 990 | NASDAQ | NXTG | Wed, May 3, 2023 | 67.23 | 67.54 | 66.95 | 67.08 | 989 | NASDAQ | NXTG | Tue, May 2, 2023 | 67.63 | 67.63 | 66.83 | 67.07 | 988 | NASDAQ | NXTG | Mon, May 1, 2023 | 67.86 | 68.18 | 67.84 | 68.05 | 987 | NASDAQ | NXTG | Fri, Apr 28, 2023 | 67.31 | 67.87 | 67.31 | 67.87 | 986 | NASDAQ | NXTG | Thu, Apr 27, 2023 | 66.76 | 67.47 | 66.76 | 67.41 | 985 | NASDAQ | NXTG | Wed, Apr 26, 2023 | 66.74 | 67.08 | 66.58 | 66.75 | 984 | NASDAQ | NXTG | Tue, Apr 25, 2023 | 67.03 | 67.03 | 66.34 | 66.34 | 983 | NASDAQ | NXTG | Mon, Apr 24, 2023 | 67.50 | 67.74 | 67.24 | 67.47 | 982 | NASDAQ | NXTG | Fri, Apr 21, 2023 | 67.63 | 67.72 | 67.35 | 67.68 | 981 | NASDAQ | NXTG | Thu, Apr 20, 2023 | 67.91 | 68.15 | 67.75 | 67.89 | 980 | NASDAQ | NXTG | Wed, Apr 19, 2023 | 68.57 | 68.57 | 68.24 | 68.24 | 979 | NASDAQ | NXTG | Tue, Apr 18, 2023 | 69.34 | 69.34 | 68.91 | 69.08 | 978 | NASDAQ | NXTG | Mon, Apr 17, 2023 | 69.01 | 69.19 | 68.67 | 68.94 | 977 | NASDAQ | NXTG | Fri, Apr 14, 2023 | 69.39 | 69.63 | 68.67 | 69.11 | 976 | NASDAQ | NXTG | Thu, Apr 13, 2023 | 69.00 | 69.53 | 69.00 | 69.40 | 975 | NASDAQ | NXTG | Wed, Apr 12, 2023 | 69.50 | 69.50 | 68.83 | 68.88 | 974 | NASDAQ | NXTG | Tue, Apr 11, 2023 | 69.16 | 69.26 | 68.93 | 69.05 | 973 | NASDAQ | NXTG | Mon, Apr 10, 2023 | 68.56 | 69.05 | 68.16 | 69.05 | 972 | NASDAQ | NXTG | Thu, Apr 6, 2023 | 68.51 | 68.94 | 68.51 | 68.73 | 971 | NASDAQ | NXTG | Wed, Apr 5, 2023 | 69.06 | 69.06 | 68.62 | 68.86 | 970 | NASDAQ | NXTG | Tue, Apr 4, 2023 | 69.54 | 69.54 | 69.11 | 69.22 | 969 | NASDAQ | NXTG | Mon, Apr 3, 2023 | 69.41 | 69.50 | 69.08 | 69.43 | 968 | NASDAQ | NXTG | Fri, Mar 31, 2023 | 69.22 | 69.55 | 69.18 | 69.49 | 967 | NASDAQ | NXTG | Thu, Mar 30, 2023 | 68.92 | 69.25 | 68.83 | 68.99 | 966 | NASDAQ | NXTG | Wed, Mar 29, 2023 | 68.11 | 68.48 | 68.11 | 68.47 | 965 | NASDAQ | NXTG | Tue, Mar 28, 2023 | 67.41 | 67.65 | 67.34 | 67.65 | 964 | NASDAQ | NXTG | Mon, Mar 27, 2023 | 68.00 | 68.17 | 67.63 | 67.80 | 963 | NASDAQ | NXTG | Fri, Mar 24, 2023 | 67.94 | 67.94 | 67.28 | 67.93 | 962 | NASDAQ | NXTG | Thu, Mar 23, 2023 | 67.95 | 68.79 | 67.69 | 68.08 | 961 | NASDAQ | NXTG | Wed, Mar 22, 2023 | 67.53 | 68.50 | 67.19 | 67.19 | 960 | NASDAQ | NXTG | Tue, Mar 21, 2023 | 67.57 | 67.86 | 67.13 | 67.57 | 959 | NASDAQ | NXTG | Mon, Mar 20, 2023 | 67.05 | 67.44 | 66.79 | 67.44 | 958 | NASDAQ | NXTG | Fri, Mar 17, 2023 | 66.93 | 67.19 | 66.50 | 66.76 | 957 | NASDAQ | NXTG | Thu, Mar 16, 2023 | 65.45 | 67.01 | 65.45 | 66.99 | 956 | NASDAQ | NXTG | Wed, Mar 15, 2023 | 65.09 | 65.77 | 65.00 | 65.64 | 955 | NASDAQ | NXTG | Tue, Mar 14, 2023 | 66.08 | 66.70 | 66.05 | 66.47 | 954 | NASDAQ | NXTG | Mon, Mar 13, 2023 | 65.58 | 66.32 | 65.44 | 65.94 | 953 | NASDAQ | NXTG | Fri, Mar 10, 2023 | 66.41 | 66.65 | 65.70 | 65.82 | 952 | NASDAQ | NXTG | Thu, Mar 9, 2023 | 66.93 | 67.30 | 66.13 | 66.19 | 951 | NASDAQ | NXTG | Wed, Mar 8, 2023 | 66.52 | 67.13 | 66.52 | 67.10 | 950 | NASDAQ | NXTG | Tue, Mar 7, 2023 | 67.03 | 67.04 | 66.04 | 66.14 | 949 | NASDAQ | NXTG | Mon, Mar 6, 2023 | 67.56 | 67.65 | 67.09 | 67.09 | 948 | NASDAQ | NXTG | Fri, Mar 3, 2023 | 66.49 | 67.13 | 66.43 | 67.07 | 947 | NASDAQ | NXTG | Thu, Mar 2, 2023 | 65.58 | 66.15 | 65.41 | 66.13 | 946 | NASDAQ | NXTG | Wed, Mar 1, 2023 | 65.98 | 66.29 | 65.72 | 65.92 | 945 | NASDAQ | NXTG | Tue, Feb 28, 2023 | 65.53 | 65.98 | 65.52 | 65.52 | 944 | NASDAQ | NXTG | Mon, Feb 27, 2023 | 65.91 | 66.11 | 65.69 | 65.76 | 943 | NASDAQ | NXTG | Fri, Feb 24, 2023 | 65.41 | 65.54 | 65.04 | 65.41 | 942 | NASDAQ | NXTG | Thu, Feb 23, 2023 | 66.55 | 66.64 | 65.89 | 66.54 | 941 | NASDAQ | NXTG | Wed, Feb 22, 2023 | 66.07 | 66.29 | 65.63 | 65.75 | 940 | NASDAQ | NXTG | Tue, Feb 21, 2023 | 66.65 | 67.01 | 66.15 | 66.15 | 939 | NASDAQ | NXTG | Fri, Feb 17, 2023 | 67.12 | 67.26 | 66.87 | 67.16 | 938 | NASDAQ | NXTG | Thu, Feb 16, 2023 | 67.40 | 68.14 | 67.40 | 67.54 | 937 | NASDAQ | NXTG | Wed, Feb 15, 2023 | 67.28 | 67.88 | 67.26 | 67.88 | 936 | NASDAQ | NXTG | Tue, Feb 14, 2023 | 67.34 | 68.15 | 67.17 | 67.87 | 935 | NASDAQ | NXTG | Mon, Feb 13, 2023 | 66.99 | 67.53 | 66.97 | 67.53 | 934 | NASDAQ | NXTG | Fri, Feb 10, 2023 | 67.10 | 67.17 | 66.76 | 67.10 | 933 | NASDAQ | NXTG | Thu, Feb 9, 2023 | 67.87 | 68.04 | 67.01 | 67.22 | 932 | NASDAQ | NXTG | Wed, Feb 8, 2023 | 67.32 | 67.54 | 67.02 | 67.06 | 931 | NASDAQ | NXTG | Tue, Feb 7, 2023 | 66.45 | 67.56 | 66.45 | 67.42 | 930 | NASDAQ | NXTG | Mon, Feb 6, 2023 | 66.62 | 66.85 | 66.45 | 66.54 | 929 | NASDAQ | NXTG | Fri, Feb 3, 2023 | 67.64 | 68.23 | 67.35 | 67.50 | 928 | NASDAQ | NXTG | Thu, Feb 2, 2023 | 68.56 | 68.85 | 68.17 | 68.59 | 927 | NASDAQ | NXTG | Wed, Feb 1, 2023 | 66.65 | 68.21 | 66.65 | 67.89 | 926 | NASDAQ | NXTG | Tue, Jan 31, 2023 | 66.04 | 66.61 | 65.91 | 66.59 | 925 | NASDAQ | NXTG | Mon, Jan 30, 2023 | 66.55 | 66.89 | 66.24 | 66.39 | 924 | NASDAQ | NXTG | Fri, Jan 27, 2023 | 66.53 | 67.14 | 66.53 | 66.92 | 923 | NASDAQ | NXTG | Thu, Jan 26, 2023 | 66.76 | 67.06 | 66.36 | 67.06 | 922 | NASDAQ | NXTG | Wed, Jan 25, 2023 | 65.70 | 66.46 | 65.53 | 66.46 | 921 | NASDAQ | NXTG | Tue, Jan 24, 2023 | 65.80 | 66.55 | 64.76 | 66.09 | 920 | NASDAQ | NXTG | Mon, Jan 23, 2023 | 65.35 | 66.29 | 65.35 | 66.11 | 919 | NASDAQ | NXTG | Fri, Jan 20, 2023 | 64.37 | 65.34 | 64.37 | 65.34 | 918 | NASDAQ | NXTG | Thu, Jan 19, 2023 | 64.60 | 64.69 | 64.21 | 64.51 | 917 | NASDAQ | NXTG | Wed, Jan 18, 2023 | 65.82 | 65.84 | 64.76 | 64.79 | 916 | NASDAQ | NXTG | Tue, Jan 17, 2023 | 65.03 | 65.50 | 65.02 | 65.50 | 915 | NASDAQ | NXTG | Fri, Jan 13, 2023 | 64.56 | 65.31 | 64.56 | 65.31 | 914 | NASDAQ | NXTG | Thu, Jan 12, 2023 | 64.60 | 65.16 | 64.17 | 64.91 | 913 | NASDAQ | NXTG | Wed, Jan 11, 2023 | 63.89 | 64.30 | 63.80 | 64.26 | 912 | NASDAQ | NXTG | Tue, Jan 10, 2023 | 63.54 | 63.88 | 63.31 | 63.69 | 911 | NASDAQ | NXTG | Mon, Jan 9, 2023 | 63.74 | 64.34 | 63.62 | 63.94 | 910 | NASDAQ | NXTG | Fri, Jan 6, 2023 | 61.93 | 63.12 | 61.55 | 62.93 | 909 | NASDAQ | NXTG | Thu, Jan 5, 2023 | 61.53 | 61.67 | 61.34 | 61.34 | 908 | NASDAQ | NXTG | Wed, Jan 4, 2023 | 61.93 | 62.33 | 61.74 | 62.10 | 907 | NASDAQ | NXTG | Tue, Jan 3, 2023 | 61.58 | 61.82 | 60.99 | 61.48 | 906 | NASDAQ | NXTG | Fri, Dec 30, 2022 | 61.13 | 61.13 | 60.65 | 60.98 | 905 | NASDAQ | NXTG | Thu, Dec 29, 2022 | 60.80 | 61.84 | 60.80 | 61.84 | 904 | NASDAQ | NXTG | Wed, Dec 28, 2022 | 60.67 | 61.08 | 60.17 | 60.19 | 903 | NASDAQ | NXTG | Tue, Dec 27, 2022 | 60.87 | 61.53 | 60.72 | 60.91 | 902 | NASDAQ | NXTG | Fri, Dec 23, 2022 | 60.63 | 61.01 | 60.49 | 60.97 | 901 | NASDAQ | NXTG | Thu, Dec 22, 2022 | 61.14 | 61.84 | 60.38 | 60.91 | 900 | NASDAQ | NXTG | Wed, Dec 21, 2022 | 61.31 | 61.90 | 61.31 | 61.71 | 899 | NASDAQ | NXTG | Tue, Dec 20, 2022 | 60.88 | 61.38 | 60.88 | 61.08 | 898 | NASDAQ | NXTG | Mon, Dec 19, 2022 | 61.49 | 61.49 | 60.83 | 60.92 | 897 | NASDAQ | NXTG | Fri, Dec 16, 2022 | 61.64 | 61.97 | 61.24 | 61.35 | 896 | NASDAQ | NXTG | Thu, Dec 15, 2022 | 62.89 | 63.10 | 62.01 | 62.01 | 895 | NASDAQ | NXTG | Wed, Dec 14, 2022 | 64.15 | 64.78 | 63.75 | 64.15 | 894 | NASDAQ | NXTG | Tue, Dec 13, 2022 | 65.26 | 65.26 | 63.62 | 64.16 | 893 | NASDAQ | NXTG | Mon, Dec 12, 2022 | 62.41 | 63.30 | 62.41 | 62.90 | 892 | NASDAQ | NXTG | Fri, Dec 9, 2022 | 63.03 | 63.52 | 62.92 | 62.98 | 891 | NASDAQ | NXTG | Thu, Dec 8, 2022 | 62.49 | 63.45 | 62.49 | 62.93 | 890 | NASDAQ | NXTG | Wed, Dec 7, 2022 | 62.18 | 62.62 | 62.18 | 62.18 | 889 | NASDAQ | NXTG | Tue, Dec 6, 2022 | 63.23 | 63.23 | 62.48 | 62.56 | 888 | NASDAQ | NXTG | Mon, Dec 5, 2022 | 63.62 | 63.99 | 63.17 | 63.17 | 887 | NASDAQ | NXTG | Fri, Dec 2, 2022 | 63.39 | 64.28 | 63.39 | 63.85 | 886 | NASDAQ | NXTG | Thu, Dec 1, 2022 | 64.55 | 64.84 | 64.11 | 64.11 | 885 | NASDAQ | NXTG | Wed, Nov 30, 2022 | 62.63 | 64.43 | 62.29 | 64.29 | 884 | NASDAQ | NXTG | Tue, Nov 29, 2022 | 62.24 | 62.59 | 61.93 | 61.93 | 883 | NASDAQ | NXTG | Mon, Nov 28, 2022 | 62.50 | 62.77 | 61.93 | 62.04 | 882 | NASDAQ | NXTG | Fri, Nov 25, 2022 | 62.95 | 63.42 | 62.82 | 63.28 | 881 | NASDAQ | NXTG | Wed, Nov 23, 2022 | 62.52 | 63.19 | 61.56 | 61.56 | 880 | NASDAQ | NXTG | Tue, Nov 22, 2022 | 61.95 | 62.65 | 61.95 | 62.62 | 879 | NASDAQ | NXTG | Mon, Nov 21, 2022 | 62.17 | 62.17 | 61.57 | 61.91 | 878 | NASDAQ | NXTG | Fri, Nov 18, 2022 | 62.40 | 62.64 | 62.22 | 62.41 | 877 | NASDAQ | NXTG | Thu, Nov 17, 2022 | 60.87 | 62.18 | 60.87 | 62.10 | 876 | NASDAQ | NXTG | Wed, Nov 16, 2022 | 62.49 | 62.63 | 61.90 | 62.08 | 875 | NASDAQ | NXTG | Tue, Nov 15, 2022 | 63.24 | 63.63 | 62.68 | 63.04 | 874 | NASDAQ | NXTG | Mon, Nov 14, 2022 | 62.51 | 62.80 | 62.05 | 62.29 | 873 | NASDAQ | NXTG | Fri, Nov 11, 2022 | 61.79 | 62.80 | 61.71 | 62.77 | 872 | NASDAQ | NXTG | Thu, Nov 10, 2022 | 60.23 | 61.61 | 60.08 | 61.51 | 871 | NASDAQ | NXTG | Wed, Nov 9, 2022 | 58.79 | 59.07 | 58.11 | 58.15 | 870 | NASDAQ | NXTG | Tue, Nov 8, 2022 | 59.07 | 59.65 | 58.95 | 59.27 | 869 | NASDAQ | NXTG | Mon, Nov 7, 2022 | 58.66 | 58.97 | 58.42 | 58.84 | 868 | NASDAQ | NXTG | Fri, Nov 4, 2022 | 58.12 | 58.32 | 57.51 | 58.28 | 867 | NASDAQ | NXTG | Thu, Nov 3, 2022 | 56.56 | 56.92 | 56.20 | 56.67 | 866 | NASDAQ | NXTG | Wed, Nov 2, 2022 | 57.99 | 58.71 | 56.94 | 56.94 | 865 | NASDAQ | NXTG | Tue, Nov 1, 2022 | 58.50 | 58.56 | 57.80 | 58.08 | 864 | NASDAQ | NXTG | Mon, Oct 31, 2022 | 57.91 | 57.92 | 57.47 | 57.71 | 863 | NASDAQ | NXTG | Fri, Oct 28, 2022 | 57.24 | 58.17 | 56.87 | 58.13 | 862 | NASDAQ | NXTG | Thu, Oct 27, 2022 | 57.71 | 58.00 | 57.19 | 57.20 | 861 | NASDAQ | NXTG | Wed, Oct 26, 2022 | 57.21 | 58.18 | 57.21 | 57.62 | 860 | NASDAQ | NXTG | Tue, Oct 25, 2022 | 56.47 | 57.43 | 56.47 | 57.40 | 859 | NASDAQ | NXTG | Mon, Oct 24, 2022 | 56.03 | 56.35 | 55.55 | 56.18 | 858 | NASDAQ | NXTG | Fri, Oct 21, 2022 | 55.33 | 56.63 | 55.25 | 56.58 | 857 | NASDAQ | NXTG | Thu, Oct 20, 2022 | 55.62 | 56.39 | 55.47 | 55.60 | 856 | NASDAQ | NXTG | Wed, Oct 19, 2022 | 55.44 | 55.88 | 55.18 | 55.45 | 855 | NASDAQ | NXTG | Tue, Oct 18, 2022 | 56.49 | 56.62 | 55.59 | 55.99 | 854 | NASDAQ | NXTG | Mon, Oct 17, 2022 | 55.29 | 55.87 | 55.29 | 55.75 | 853 | NASDAQ | NXTG | Fri, Oct 14, 2022 | 55.52 | 55.64 | 54.30 | 54.30 | 852 | NASDAQ | NXTG | Thu, Oct 13, 2022 | 53.16 | 55.57 | 53.16 | 55.40 | 851 | NASDAQ | NXTG | Wed, Oct 12, 2022 | 54.65 | 54.76 | 54.36 | 54.40 | 850 | NASDAQ | NXTG | Tue, Oct 11, 2022 | 54.84 | 55.31 | 54.43 | 54.63 | 849 | NASDAQ | NXTG | Mon, Oct 10, 2022 | 56.13 | 56.13 | 55.12 | 55.49 | 848 | NASDAQ | NXTG | Fri, Oct 7, 2022 | 56.97 | 56.97 | 55.96 | 56.02 | 847 | NASDAQ | NXTG | Thu, Oct 6, 2022 | 58.16 | 58.52 | 57.66 | 57.71 | 846 | NASDAQ | NXTG | Wed, Oct 5, 2022 | 57.95 | 58.74 | 57.68 | 58.54 | 845 | NASDAQ | NXTG | Tue, Oct 4, 2022 | 57.84 | 58.82 | 57.84 | 58.72 | 844 | NASDAQ | NXTG | Mon, Oct 3, 2022 | 56.21 | 57.16 | 56.06 | 56.94 | 843 | NASDAQ | NXTG | Fri, Sep 30, 2022 | 56.04 | 56.49 | 55.55 | 55.67 | 842 | NASDAQ | NXTG | Thu, Sep 29, 2022 | 56.24 | 56.33 | 55.61 | 55.97 | 841 | NASDAQ | NXTG | Wed, Sep 28, 2022 | 56.35 | 57.56 | 56.35 | 57.51 | 840 | NASDAQ | NXTG | Tue, Sep 27, 2022 | 56.81 | 57.57 | 56.39 | 56.67 | 839 | NASDAQ | NXTG | Mon, Sep 26, 2022 | 57.07 | 57.64 | 56.59 | 56.72 | 838 | NASDAQ | NXTG | Fri, Sep 23, 2022 | 57.67 | 57.67 | 56.96 | 57.39 | 837 | NASDAQ | NXTG | Thu, Sep 22, 2022 | 59.47 | 59.47 | 58.83 | 59.07 | 836 | NASDAQ | NXTG | Wed, Sep 21, 2022 | 60.25 | 60.84 | 59.48 | 59.48 | 835 | NASDAQ | NXTG | Tue, Sep 20, 2022 | 60.34 | 60.56 | 59.92 | 60.23 | 834 | NASDAQ | NXTG | Mon, Sep 19, 2022 | 60.32 | 61.03 | 60.32 | 60.92 | 833 | NASDAQ | NXTG | Fri, Sep 16, 2022 | 60.25 | 61.06 | 60.16 | 60.82 | 832 | NASDAQ | NXTG | Thu, Sep 15, 2022 | 61.53 | 61.88 | 61.04 | 61.12 | 831 | NASDAQ | NXTG | Wed, Sep 14, 2022 | 61.59 | 62.09 | 61.53 | 61.83 | 830 | NASDAQ | NXTG | Tue, Sep 13, 2022 | 62.82 | 63.17 | 61.60 | 61.65 | 829 | NASDAQ | NXTG | Mon, Sep 12, 2022 | 63.64 | 64.26 | 63.64 | 64.16 | 828 | NASDAQ | NXTG | Fri, Sep 9, 2022 | 63.16 | 63.74 | 63.16 | 63.59 | 827 | NASDAQ | NXTG | Thu, Sep 8, 2022 | 61.75 | 62.55 | 61.74 | 62.49 | 826 | NASDAQ | NXTG | Wed, Sep 7, 2022 | 61.46 | 62.44 | 61.46 | 62.33 | 825 | NASDAQ | NXTG | Tue, Sep 6, 2022 | 62.17 | 62.17 | 61.17 | 61.63 | 824 | NASDAQ | NXTG | Fri, Sep 2, 2022 | 63.24 | 63.51 | 62.08 | 62.26 | 823 | NASDAQ | NXTG | Thu, Sep 1, 2022 | 62.91 | 62.98 | 62.26 | 62.98 | 822 | NASDAQ | NXTG | Wed, Aug 31, 2022 | 64.28 | 64.39 | 63.63 | 63.78 | 821 | NASDAQ | NXTG | Tue, Aug 30, 2022 | 64.67 | 64.71 | 63.62 | 63.87 | 820 | NASDAQ | NXTG | Mon, Aug 29, 2022 | 64.28 | 64.61 | 64.16 | 64.23 | 819 | NASDAQ | NXTG | Fri, Aug 26, 2022 | 66.76 | 66.76 | 64.75 | 64.82 | 818 | NASDAQ | NXTG | Thu, Aug 25, 2022 | 65.92 | 66.86 | 65.92 | 66.84 | 817 | NASDAQ | NXTG | Wed, Aug 24, 2022 | 65.52 | 65.96 | 65.41 | 65.72 | 816 | NASDAQ | NXTG | Tue, Aug 23, 2022 | 65.60 | 66.45 | 65.60 | 65.86 | 815 | NASDAQ | NXTG | Mon, Aug 22, 2022 | 66.46 | 66.64 | 65.98 | 66.08 | 814 | NASDAQ | NXTG | Fri, Aug 19, 2022 | 67.59 | 67.70 | 67.35 | 67.41 | 813 | NASDAQ | NXTG | Thu, Aug 18, 2022 | 68.01 | 68.39 | 68.01 | 68.25 | 812 | NASDAQ | NXTG | Wed, Aug 17, 2022 | 67.87 | 68.16 | 67.47 | 67.91 | 811 | NASDAQ | NXTG | Tue, Aug 16, 2022 | 68.30 | 68.77 | 68.19 | 68.50 | 810 | NASDAQ | NXTG | Mon, Aug 15, 2022 | 68.18 | 68.77 | 68.18 | 68.72 | 809 | NASDAQ | NXTG | Fri, Aug 12, 2022 | 68.08 | 68.68 | 68.04 | 68.63 | 808 | NASDAQ | NXTG | Thu, Aug 11, 2022 | 68.35 | 68.71 | 67.87 | 67.98 | 807 | NASDAQ | NXTG | Wed, Aug 10, 2022 | 67.55 | 67.97 | 67.35 | 67.88 | 806 | NASDAQ | NXTG | Tue, Aug 9, 2022 | 66.95 | 66.95 | 66.37 | 66.58 | 805 | NASDAQ | NXTG | Mon, Aug 8, 2022 | 67.57 | 67.89 | 67.15 | 67.35 | 804 | NASDAQ | NXTG | Fri, Aug 5, 2022 | 67.18 | 67.68 | 67.16 | 67.66 | 803 | NASDAQ | NXTG | Thu, Aug 4, 2022 | 67.45 | 67.89 | 67.42 | 67.75 | 802 | NASDAQ | NXTG | Wed, Aug 3, 2022 | 66.91 | 67.57 | 66.80 | 67.47 | 801 | NASDAQ | NXTG | Tue, Aug 2, 2022 | 66.72 | 67.23 | 66.58 | 66.71 | 800 | NASDAQ | NXTG | Mon, Aug 1, 2022 | 66.76 | 67.30 | 66.76 | 67.07 | 799 | NASDAQ | NXTG | Fri, Jul 29, 2022 | 66.84 | 67.30 | 66.73 | 67.28 | 798 | NASDAQ | NXTG | Thu, Jul 28, 2022 | 66.76 | 67.31 | 66.16 | 67.16 | 797 | NASDAQ | NXTG | Wed, Jul 27, 2022 | 65.67 | 66.87 | 65.33 | 66.69 | 796 | NASDAQ | NXTG | Tue, Jul 26, 2022 | 65.49 | 65.56 | 64.99 | 65.05 | 795 | NASDAQ | NXTG | Mon, Jul 25, 2022 | 65.90 | 65.96 | 65.54 | 65.88 | 794 | NASDAQ | NXTG | Fri, Jul 22, 2022 | 66.45 | 66.47 | 65.52 | 65.85 | 793 | NASDAQ | NXTG | Thu, Jul 21, 2022 | 65.84 | 66.60 | 65.75 | 66.56 | 792 | NASDAQ | NXTG | Wed, Jul 20, 2022 | 65.33 | 65.85 | 65.30 | 65.68 | 791 | NASDAQ | NXTG | Tue, Jul 19, 2022 | 64.73 | 65.63 | 64.73 | 65.60 | 790 | NASDAQ | NXTG | Mon, Jul 18, 2022 | 64.85 | 64.94 | 64.04 | 64.11 | 789 | NASDAQ | NXTG | Fri, Jul 15, 2022 | 63.84 | 64.26 | 63.56 | 64.26 | 788 | NASDAQ | NXTG | Thu, Jul 14, 2022 | 62.66 | 63.59 | 62.53 | 63.45 | 787 | NASDAQ | NXTG | Wed, Jul 13, 2022 | 62.87 | 64.08 | 62.87 | 63.78 | 786 | NASDAQ | NXTG | Tue, Jul 12, 2022 | 64.04 | 64.35 | 63.55 | 63.77 | 785 | NASDAQ | NXTG | Mon, Jul 11, 2022 | 63.96 | 64.25 | 63.79 | 63.86 | 784 | NASDAQ | NXTG | Fri, Jul 8, 2022 | 64.30 | 65.23 | 64.30 | 64.90 | 783 | NASDAQ | NXTG | Thu, Jul 7, 2022 | 64.39 | 65.27 | 64.39 | 65.07 | 782 | NASDAQ | NXTG | Wed, Jul 6, 2022 | 63.92 | 64.29 | 63.44 | 63.91 | 781 | NASDAQ | NXTG | Tue, Jul 5, 2022 | 62.78 | 63.89 | 62.69 | 63.89 | 780 | NASDAQ | NXTG | Fri, Jul 1, 2022 | 64.03 | 64.45 | 63.62 | 64.19 | 779 | NASDAQ | NXTG | Thu, Jun 30, 2022 | 64.10 | 64.77 | 63.58 | 64.44 | 778 | NASDAQ | NXTG | Wed, Jun 29, 2022 | 65.25 | 65.25 | 64.51 | 64.84 | 777 | NASDAQ | NXTG | Tue, Jun 28, 2022 | 66.21 | 66.85 | 65.18 | 65.28 | 776 | NASDAQ | NXTG | Mon, Jun 27, 2022 | 66.44 | 66.64 | 66.03 | 66.28 | 775 | NASDAQ | NXTG | Fri, Jun 24, 2022 | 65.07 | 66.28 | 65.07 | 66.27 | 774 | NASDAQ | NXTG | Thu, Jun 23, 2022 | 64.95 | 65.38 | 64.62 | 65.24 | 773 | NASDAQ | NXTG | Wed, Jun 22, 2022 | 64.92 | 65.52 | 64.55 | 64.99 | 772 | NASDAQ | NXTG | Tue, Jun 21, 2022 | 64.90 | 65.68 | 64.90 | 65.47 | 771 | NASDAQ | NXTG | Fri, Jun 17, 2022 | 63.77 | 64.52 | 63.50 | 64.08 | 770 | NASDAQ | NXTG | Thu, Jun 16, 2022 | 64.30 | 64.30 | 63.63 | 63.81 | 769 | NASDAQ | NXTG | Wed, Jun 15, 2022 | 65.21 | 66.44 | 64.88 | 65.92 | 768 | NASDAQ | NXTG | Tue, Jun 14, 2022 | 65.24 | 65.49 | 64.51 | 64.99 | 767 | NASDAQ | NXTG | Mon, Jun 13, 2022 | 65.63 | 65.97 | 64.73 | 64.95 | 766 | NASDAQ | NXTG | Fri, Jun 10, 2022 | 67.69 | 68.06 | 67.04 | 67.28 | 765 | NASDAQ | NXTG | Thu, Jun 9, 2022 | 69.73 | 70.14 | 68.77 | 68.77 | 764 | NASDAQ | NXTG | Wed, Jun 8, 2022 | 70.45 | 70.86 | 70.04 | 70.13 | 763 | NASDAQ | NXTG | Tue, Jun 7, 2022 | 70.15 | 71.09 | 69.77 | 71.06 | 762 | NASDAQ | NXTG | Mon, Jun 6, 2022 | 71.11 | 71.52 | 70.63 | 70.78 | 761 | NASDAQ | NXTG | Fri, Jun 3, 2022 | 70.96 | 71.28 | 70.57 | 70.70 | 760 | NASDAQ | NXTG | Thu, Jun 2, 2022 | 70.91 | 72.04 | 70.60 | 72.03 | 759 | NASDAQ | NXTG | Wed, Jun 1, 2022 | 71.31 | 71.68 | 70.36 | 70.82 | 758 | NASDAQ | NXTG | Tue, May 31, 2022 | 71.61 | 71.78 | 71.16 | 71.29 | 757 | NASDAQ | NXTG | Fri, May 27, 2022 | 71.10 | 71.56 | 70.49 | 71.54 | 756 | NASDAQ | NXTG | Thu, May 26, 2022 | 69.15 | 70.66 | 69.15 | 70.30 | 755 | NASDAQ | NXTG | Wed, May 25, 2022 | 68.33 | 69.61 | 68.33 | 69.37 | 754 | NASDAQ | NXTG | Tue, May 24, 2022 | 68.66 | 68.89 | 68.13 | 68.86 | 753 | NASDAQ | NXTG | Mon, May 23, 2022 | 68.70 | 69.67 | 68.70 | 69.37 | 752 | NASDAQ | NXTG | Fri, May 20, 2022 | 68.77 | 68.98 | 67.10 | 68.43 | 751 | NASDAQ | NXTG | Thu, May 19, 2022 | 67.70 | 68.81 | 67.48 | 68.20 | 750 | NASDAQ | NXTG | Wed, May 18, 2022 | 69.45 | 70.00 | 68.06 | 68.17 | 749 | NASDAQ | NXTG | Tue, May 17, 2022 | 69.66 | 70.30 | 69.55 | 70.19 | 748 | NASDAQ | NXTG | Mon, May 16, 2022 | 68.36 | 69.16 | 68.36 | 68.63 | 747 | NASDAQ | NXTG | Fri, May 13, 2022 | 67.61 | 69.18 | 67.61 | 68.86 | 746 | NASDAQ | NXTG | Thu, May 12, 2022 | 66.53 | 67.60 | 66.38 | 67.21 | 745 | NASDAQ | NXTG | Wed, May 11, 2022 | 67.69 | 68.66 | 67.01 | 67.06 | 744 | NASDAQ | NXTG | Tue, May 10, 2022 | 68.54 | 68.70 | 67.41 | 68.04 | 743 | NASDAQ | NXTG | Mon, May 9, 2022 | 68.45 | 68.76 | 67.02 | 67.41 | 742 | NASDAQ | NXTG | Fri, May 6, 2022 | 69.38 | 69.95 | 68.99 | 69.42 | 741 | NASDAQ | NXTG | Thu, May 5, 2022 | 71.03 | 71.03 | 69.41 | 69.73 | 740 | NASDAQ | NXTG | Wed, May 4, 2022 | 70.47 | 72.34 | 70.01 | 72.11 | 739 | NASDAQ | NXTG | Tue, May 3, 2022 | 70.00 | 70.79 | 70.00 | 70.54 | 738 | NASDAQ | NXTG | Mon, May 2, 2022 | 69.33 | 70.37 | 68.90 | 70.14 | 737 | NASDAQ | NXTG | Fri, Apr 29, 2022 | 70.91 | 71.72 | 69.56 | 69.93 | 736 | NASDAQ | NXTG | Thu, Apr 28, 2022 | 70.07 | 71.74 | 69.96 | 71.36 | 735 | NASDAQ | NXTG | Wed, Apr 27, 2022 | 69.35 | 70.43 | 69.13 | 69.65 | 734 | NASDAQ | NXTG | Tue, Apr 26, 2022 | 70.92 | 71.28 | 69.70 | 69.90 | 733 | NASDAQ | NXTG | Mon, Apr 25, 2022 | 70.72 | 71.64 | 70.58 | 71.64 | 732 | NASDAQ | NXTG | Fri, Apr 22, 2022 | 72.17 | 72.50 | 71.06 | 71.37 | 731 | NASDAQ | NXTG | Thu, Apr 21, 2022 | 73.51 | 74.00 | 72.17 | 72.34 | 730 | NASDAQ | NXTG | Wed, Apr 20, 2022 | 73.16 | 73.85 | 73.07 | 73.39 | 729 | NASDAQ | NXTG | Tue, Apr 19, 2022 | 72.23 | 73.09 | 71.69 | 73.09 | 728 | NASDAQ | NXTG | Mon, Apr 18, 2022 | 71.79 | 72.84 | 71.79 | 72.17 | 727 | NASDAQ | NXTG | Thu, Apr 14, 2022 | 73.65 | 73.65 | 72.39 | 72.58 | 726 | NASDAQ | NXTG | Wed, Apr 13, 2022 | 72.56 | 73.75 | 72.55 | 73.58 | 725 | NASDAQ | NXTG | Tue, Apr 12, 2022 | 73.36 | 73.66 | 72.53 | 72.62 | 724 | NASDAQ | NXTG | Mon, Apr 11, 2022 | 73.38 | 73.86 | 73.03 | 73.08 | 723 | NASDAQ | NXTG | Fri, Apr 8, 2022 | 74.09 | 74.72 | 73.89 | 74.16 | 722 | NASDAQ | NXTG | Thu, Apr 7, 2022 | 74.07 | 74.67 | 73.77 | 74.34 | 721 | NASDAQ | NXTG | Wed, Apr 6, 2022 | 74.86 | 74.86 | 74.20 | 74.43 | 720 | NASDAQ | NXTG | Tue, Apr 5, 2022 | 76.02 | 76.12 | 75.31 | 75.43 | 719 | NASDAQ | NXTG | Mon, Apr 4, 2022 | 76.02 | 76.77 | 76.02 | 76.73 | 718 | NASDAQ | NXTG | Fri, Apr 1, 2022 | 75.72 | 76.20 | 75.29 | 75.83 | 717 | NASDAQ | NXTG | Thu, Mar 31, 2022 | 76.19 | 76.55 | 76.00 | 76.00 | 716 | NASDAQ | NXTG | Wed, Mar 30, 2022 | 77.16 | 77.62 | 76.51 | 76.69 | 715 | NASDAQ | NXTG | Tue, Mar 29, 2022 | 76.94 | 77.57 | 76.68 | 77.44 | 714 | NASDAQ | NXTG | Mon, Mar 28, 2022 | 75.67 | 76.47 | 75.41 | 76.18 | 713 | NASDAQ | NXTG | Fri, Mar 25, 2022 | 75.84 | 76.10 | 75.44 | 76.10 | 712 | NASDAQ | NXTG | Thu, Mar 24, 2022 | 74.93 | 76.21 | 74.71 | 76.09 | 711 | NASDAQ | NXTG | Wed, Mar 23, 2022 | 74.94 | 75.61 | 74.56 | 74.58 | 710 | NASDAQ | NXTG | Tue, Mar 22, 2022 | 75.33 | 75.71 | 75.30 | 75.48 | 709 | NASDAQ | NXTG | Mon, Mar 21, 2022 | 75.28 | 75.52 | 74.54 | 74.93 | 708 | NASDAQ | NXTG | Fri, Mar 18, 2022 | 74.27 | 75.54 | 74.27 | 75.29 | 707 | NASDAQ | NXTG | Thu, Mar 17, 2022 | 73.69 | 74.77 | 73.69 | 74.48 | 706 | NASDAQ | NXTG | Wed, Mar 16, 2022 | 73.08 | 74.49 | 72.93 | 74.49 | 705 | NASDAQ | NXTG | Tue, Mar 15, 2022 | 70.90 | 72.06 | 70.73 | 71.99 | 704 | NASDAQ | NXTG | Mon, Mar 14, 2022 | 71.62 | 71.85 | 70.63 | 70.87 | 703 | NASDAQ | NXTG | Fri, Mar 11, 2022 | 73.29 | 73.29 | 71.51 | 71.70 | 702 | NASDAQ | NXTG | Thu, Mar 10, 2022 | 72.54 | 72.75 | 71.88 | 72.37 | 701 | NASDAQ | NXTG | Wed, Mar 9, 2022 | 72.75 | 73.77 | 72.42 | 73.31 | 700 | NASDAQ | NXTG | Tue, Mar 8, 2022 | 71.02 | 72.48 | 70.31 | 71.27 | 699 | NASDAQ | NXTG | Mon, Mar 7, 2022 | 72.51 | 72.90 | 70.73 | 70.86 | 698 | NASDAQ | NXTG | Fri, Mar 4, 2022 | 73.74 | 73.74 | 72.77 | 73.25 | 697 | NASDAQ | NXTG | Thu, Mar 3, 2022 | 75.64 | 75.64 | 74.28 | 74.54 | 696 | NASDAQ | NXTG | Wed, Mar 2, 2022 | 74.23 | 75.55 | 74.23 | 75.42 | 695 | NASDAQ | NXTG | Tue, Mar 1, 2022 | 75.16 | 75.54 | 74.08 | 74.27 | 694 | NASDAQ | NXTG | Mon, Feb 28, 2022 | 74.99 | 75.85 | 74.77 | 75.52 | 693 | NASDAQ | NXTG | Fri, Feb 25, 2022 | 75.29 | 76.36 | 74.99 | 76.26 | 692 | NASDAQ | NXTG | Thu, Feb 24, 2022 | 72.32 | 75.21 | 72.24 | 75.18 | 691 | NASDAQ | NXTG | Wed, Feb 23, 2022 | 76.58 | 76.91 | 74.69 | 75.05 | 690 | NASDAQ | NXTG | Tue, Feb 22, 2022 | 76.00 | 76.81 | 75.34 | 75.98 | 689 | NASDAQ | NXTG | Fri, Feb 18, 2022 | 76.95 | 77.06 | 76.18 | 76.64 | 688 | NASDAQ | NXTG | Thu, Feb 17, 2022 | 77.83 | 78.11 | 76.83 | 76.83 | 687 | NASDAQ | NXTG | Wed, Feb 16, 2022 | 77.79 | 78.66 | 77.26 | 78.37 | 686 | NASDAQ | NXTG | Tue, Feb 15, 2022 | 77.09 | 78.19 | 77.09 | 78.19 | 685 | NASDAQ | NXTG | Mon, Feb 14, 2022 | 76.10 | 76.60 | 75.61 | 76.19 | 684 | NASDAQ | NXTG | Fri, Feb 11, 2022 | 78.35 | 78.67 | 76.45 | 76.60 | 683 | NASDAQ | NXTG | Thu, Feb 10, 2022 | 78.26 | 79.94 | 78.22 | 78.42 | 682 | NASDAQ | NXTG | Wed, Feb 9, 2022 | 78.81 | 79.69 | 78.81 | 79.58 | 681 | NASDAQ | NXTG | Tue, Feb 8, 2022 | 77.29 | 78.20 | 77.09 | 78.11 | 680 | NASDAQ | NXTG | Mon, Feb 7, 2022 | 77.40 | 78.00 | 77.38 | 77.44 | 679 | NASDAQ | NXTG | Fri, Feb 4, 2022 | 77.53 | 78.16 | 77.02 | 77.60 | 678 | NASDAQ | NXTG | Thu, Feb 3, 2022 | 78.01 | 78.47 | 77.41 | 77.83 | 677 | NASDAQ | NXTG | Wed, Feb 2, 2022 | 78.78 | 79.05 | 78.47 | 78.99 | 676 | NASDAQ | NXTG | Tue, Feb 1, 2022 | 78.22 | 78.24 | 77.35 | 78.24 | 675 | NASDAQ | NXTG | Mon, Jan 31, 2022 | 76.15 | 78.00 | 76.15 | 77.92 | 674 | NASDAQ | NXTG | Fri, Jan 28, 2022 | 74.58 | 75.76 | 74.11 | 75.65 | 673 | NASDAQ | NXTG | Thu, Jan 27, 2022 | 76.27 | 76.34 | 74.41 | 74.86 | 672 | NASDAQ | NXTG | Wed, Jan 26, 2022 | 77.36 | 77.46 | 75.52 | 75.88 | 671 | NASDAQ | NXTG | Tue, Jan 25, 2022 | 76.62 | 77.21 | 75.93 | 76.50 | 670 | NASDAQ | NXTG | Mon, Jan 24, 2022 | 76.46 | 77.27 | 74.76 | 77.06 | 669 | NASDAQ | NXTG | Fri, Jan 21, 2022 | 78.41 | 78.71 | 77.34 | 77.49 | 668 | NASDAQ | NXTG | Thu, Jan 20, 2022 | 79.66 | 80.17 | 78.34 | 78.45 | 667 | NASDAQ | NXTG | Wed, Jan 19, 2022 | 79.93 | 80.39 | 79.34 | 79.34 | 666 | NASDAQ | NXTG | Tue, Jan 18, 2022 | 80.49 | 80.60 | 79.88 | 80.08 | 665 | NASDAQ | NXTG | Fri, Jan 14, 2022 | 81.05 | 81.57 | 80.83 | 81.57 | 664 | NASDAQ | NXTG | Thu, Jan 13, 2022 | 82.56 | 82.56 | 81.02 | 81.33 | 663 | NASDAQ | NXTG | Wed, Jan 12, 2022 | 82.46 | 82.46 | 81.81 | 82.21 | 662 | NASDAQ | NXTG | Tue, Jan 11, 2022 | 81.12 | 81.98 | 80.79 | 81.83 | 661 | NASDAQ | NXTG | Mon, Jan 10, 2022 | 80.43 | 80.94 | 79.82 | 80.84 | 660 | NASDAQ | NXTG | Fri, Jan 7, 2022 | 81.32 | 81.63 | 80.72 | 81.19 | 659 | NASDAQ | NXTG | Thu, Jan 6, 2022 | 81.18 | 81.82 | 80.80 | 81.26 | 658 | NASDAQ | NXTG | Wed, Jan 5, 2022 | 82.86 | 82.94 | 81.50 | 81.63 | 657 | NASDAQ | NXTG | Tue, Jan 4, 2022 | 83.34 | 83.49 | 82.56 | 82.72 | 656 | NASDAQ | NXTG | Mon, Jan 3, 2022 | 82.56 | 83.18 | 82.43 | 83.17 | 655 | NASDAQ | NXTG | Fri, Dec 31, 2021 | 83.14 | 83.25 | 82.41 | 82.61 | 654 | NASDAQ | NXTG | Thu, Dec 30, 2021 | 82.97 | 83.10 | 82.78 | 82.84 | 653 | NASDAQ | NXTG | Wed, Dec 29, 2021 | 82.92 | 83.06 | 82.67 | 82.97 | 652 | NASDAQ | NXTG | Tue, Dec 28, 2021 | 82.91 | 83.23 | 82.60 | 82.82 | 651 | NASDAQ | NXTG | Mon, Dec 27, 2021 | 81.99 | 82.88 | 81.99 | 82.74 | 650 | NASDAQ | NXTG | Thu, Dec 23, 2021 | 81.53 | 82.10 | 81.42 | 81.77 | 649 | NASDAQ | NXTG | Wed, Dec 22, 2021 | 81.96 | 82.67 | 81.95 | 82.58 | 648 | NASDAQ | NXTG | Tue, Dec 21, 2021 | 81.28 | 81.95 | 81.26 | 81.88 | 647 | NASDAQ | NXTG | Mon, Dec 20, 2021 | 80.26 | 80.81 | 80.17 | 80.65 | 646 | NASDAQ | NXTG | Fri, Dec 17, 2021 | 81.00 | 81.78 | 80.92 | 81.21 | 645 | NASDAQ | NXTG | Thu, Dec 16, 2021 | 82.33 | 82.99 | 81.04 | 81.25 | 644 | NASDAQ | NXTG | Wed, Dec 15, 2021 | 80.90 | 82.28 | 80.68 | 82.28 | 643 | NASDAQ | NXTG | Tue, Dec 14, 2021 | 81.02 | 81.22 | 80.60 | 80.95 | 642 | NASDAQ | NXTG | Mon, Dec 13, 2021 | 81.79 | 81.85 | 81.13 | 81.13 | 641 | NASDAQ | NXTG | Fri, Dec 10, 2021 | 81.81 | 82.04 | 81.65 | 81.91 | 640 | NASDAQ | NXTG | Thu, Dec 9, 2021 | 81.86 | 82.12 | 81.37 | 81.38 | 639 | NASDAQ | NXTG | Wed, Dec 8, 2021 | 82.07 | 82.26 | 81.58 | 82.26 | 638 | NASDAQ | NXTG | Tue, Dec 7, 2021 | 80.79 | 82.21 | 80.68 | 82.00 | 637 | NASDAQ | NXTG | Mon, Dec 6, 2021 | 79.97 | 80.40 | 79.54 | 80.16 | 636 | NASDAQ | NXTG | Fri, Dec 3, 2021 | 80.91 | 81.03 | 79.40 | 79.89 | 635 | NASDAQ | NXTG | Thu, Dec 2, 2021 | 79.72 | 80.53 | 79.49 | 80.35 | 634 | NASDAQ | NXTG | Wed, Dec 1, 2021 | 80.44 | 81.47 | 79.27 | 79.51 | 633 | NASDAQ | NXTG | Tue, Nov 30, 2021 | 80.72 | 80.91 | 79.52 | 79.74 | 632 | NASDAQ | NXTG | Mon, Nov 29, 2021 | 80.54 | 80.67 | 79.81 | 80.52 | 631 | NASDAQ | NXTG | Fri, Nov 26, 2021 | 79.96 | 80.11 | 79.10 | 79.12 | 630 | NASDAQ | NXTG | Wed, Nov 24, 2021 | 80.53 | 81.31 | 80.17 | 81.17 | 629 | NASDAQ | NXTG | Tue, Nov 23, 2021 | 80.93 | 81.20 | 80.34 | 81.04 | 628 | NASDAQ | NXTG | Mon, Nov 22, 2021 | 81.43 | 82.18 | 80.83 | 80.84 | 627 | NASDAQ | NXTG | Fri, Nov 19, 2021 | 81.43 | 81.57 | 81.13 | 81.30 | 626 | NASDAQ | NXTG | Thu, Nov 18, 2021 | 81.42 | 81.42 | 80.70 | 81.35 | 625 | NASDAQ | NXTG | Wed, Nov 17, 2021 | 81.15 | 81.23 | 80.77 | 81.03 | 624 | NASDAQ | NXTG | Tue, Nov 16, 2021 | 80.92 | 81.30 | 80.92 | 81.15 | 623 | NASDAQ | NXTG | Mon, Nov 15, 2021 | 81.40 | 81.40 | 80.76 | 81.00 | 622 | NASDAQ | NXTG | Fri, Nov 12, 2021 | 80.70 | 81.12 | 80.47 | 81.04 | 621 | NASDAQ | NXTG | Thu, Nov 11, 2021 | 80.35 | 80.60 | 80.13 | 80.45 | 620 | NASDAQ | NXTG | Wed, Nov 10, 2021 | 80.59 | 80.93 | 79.74 | 79.99 | 619 | NASDAQ | NXTG | Tue, Nov 9, 2021 | 80.85 | 81.06 | 80.59 | 80.81 | 618 | NASDAQ | NXTG | Mon, Nov 8, 2021 | 80.34 | 81.13 | 80.34 | 81.01 | 617 | NASDAQ | NXTG | Fri, Nov 5, 2021 | 80.24 | 80.49 | 79.77 | 80.22 | 616 | NASDAQ | NXTG | Thu, Nov 4, 2021 | 79.07 | 79.67 | 79.02 | 79.59 | 615 | NASDAQ | NXTG | Wed, Nov 3, 2021 | 78.50 | 79.23 | 78.44 | 79.07 | 614 | NASDAQ | NXTG | Tue, Nov 2, 2021 | 78.30 | 78.77 | 78.21 | 78.74 | 613 | NASDAQ | NXTG | Mon, Nov 1, 2021 | 77.54 | 77.88 | 77.14 | 77.88 | 612 | NASDAQ | NXTG | Fri, Oct 29, 2021 | 76.91 | 77.36 | 76.75 | 77.11 | 611 | NASDAQ | NXTG | Thu, Oct 28, 2021 | 77.66 | 77.83 | 77.50 | 77.82 | 610 | NASDAQ | NXTG | Wed, Oct 27, 2021 | 77.69 | 77.96 | 77.47 | 77.47 | 609 | NASDAQ | NXTG | Tue, Oct 26, 2021 | 78.24 | 78.29 | 77.58 | 77.65 | 608 | NASDAQ | NXTG | Mon, Oct 25, 2021 | 77.51 | 77.68 | 77.27 | 77.60 | 607 | NASDAQ | NXTG | Fri, Oct 22, 2021 | 77.72 | 77.93 | 77.23 | 77.42 | 606 | NASDAQ | NXTG | Thu, Oct 21, 2021 | 77.59 | 77.81 | 77.30 | 77.56 | 605 | NASDAQ | NXTG | Wed, Oct 20, 2021 | 77.70 | 78.02 | 77.62 | 77.96 | 604 | NASDAQ | NXTG | Tue, Oct 19, 2021 | 77.20 | 77.74 | 77.16 | 77.60 | 603 | NASDAQ | NXTG | Mon, Oct 18, 2021 | 76.84 | 77.03 | 76.19 | 76.87 | 602 | NASDAQ | NXTG | Fri, Oct 15, 2021 | 77.02 | 77.20 | 76.71 | 76.91 | 601 | NASDAQ | NXTG | Thu, Oct 14, 2021 | 76.09 | 76.63 | 76.09 | 76.50 | 600 | NASDAQ | NXTG | Wed, Oct 13, 2021 | 75.24 | 75.69 | 75.20 | 75.53 | 599 | NASDAQ | NXTG | Tue, Oct 12, 2021 | 75.37 | 75.50 | 74.81 | 74.81 | 598 | NASDAQ | NXTG | Mon, Oct 11, 2021 | 75.90 | 76.17 | 75.47 | 75.48 | 597 | NASDAQ | NXTG | Fri, Oct 8, 2021 | 76.19 | 76.25 | 75.78 | 75.98 | 596 | NASDAQ | NXTG | Thu, Oct 7, 2021 | 76.46 | 77.00 | 75.89 | 76.20 | 595 | NASDAQ | NXTG | Wed, Oct 6, 2021 | 75.49 | 76.14 | 75.12 | 76.14 | 594 | NASDAQ | NXTG | Tue, Oct 5, 2021 | 75.74 | 76.49 | 75.74 | 76.05 | 593 | NASDAQ | NXTG | Mon, Oct 4, 2021 | 76.32 | 76.32 | 75.32 | 75.51 | 592 | NASDAQ | NXTG | Fri, Oct 1, 2021 | 76.38 | 76.74 | 75.85 | 76.50 | 591 | NASDAQ | NXTG | Thu, Sep 30, 2021 | 76.73 | 77.27 | 76.31 | 76.31 | 590 | NASDAQ | NXTG | Wed, Sep 29, 2021 | 77.15 | 77.22 | 76.49 | 76.49 | 589 | NASDAQ | NXTG | Tue, Sep 28, 2021 | 77.87 | 77.87 | 76.88 | 77.02 | 588 | NASDAQ | NXTG | Mon, Sep 27, 2021 | 78.86 | 78.94 | 78.44 | 78.79 | 587 | NASDAQ | NXTG | Fri, Sep 24, 2021 | 78.88 | 79.16 | 78.84 | 78.98 | 586 | NASDAQ | NXTG | Thu, Sep 23, 2021 | 78.78 | 79.39 | 78.78 | 79.19 | 585 | NASDAQ | NXTG | Wed, Sep 22, 2021 | 78.11 | 79.08 | 78.11 | 78.81 | 584 | NASDAQ | NXTG | Tue, Sep 21, 2021 | 78.04 | 78.48 | 77.84 | 78.04 | 583 | NASDAQ | NXTG | Mon, Sep 20, 2021 | 77.87 | 77.94 | 76.98 | 77.70 | 582 | NASDAQ | NXTG | Fri, Sep 17, 2021 | 79.12 | 79.47 | 78.78 | 79.03 | 581 | NASDAQ | NXTG | Thu, Sep 16, 2021 | 79.44 | 79.70 | 79.07 | 79.63 | 580 | NASDAQ | NXTG | Wed, Sep 15, 2021 | 79.73 | 79.85 | 79.39 | 79.75 | 579 | NASDAQ | NXTG | Tue, Sep 14, 2021 | 79.71 | 79.84 | 79.29 | 79.51 | 578 | NASDAQ | NXTG | Mon, Sep 13, 2021 | 79.61 | 80.02 | 79.28 | 79.58 | 577 | NASDAQ | NXTG | Fri, Sep 10, 2021 | 79.63 | 80.37 | 79.18 | 79.18 | 576 | NASDAQ | NXTG | Thu, Sep 9, 2021 | 79.55 | 79.85 | 79.36 | 79.36 | 575 | NASDAQ | NXTG | Wed, Sep 8, 2021 | 79.92 | 79.92 | 79.25 | 79.52 | 574 | NASDAQ | NXTG | Tue, Sep 7, 2021 | 80.26 | 80.26 | 79.90 | 80.19 | 573 | NASDAQ | NXTG | Fri, Sep 3, 2021 | 80.00 | 80.47 | 80.00 | 80.26 | 572 | NASDAQ | NXTG | Thu, Sep 2, 2021 | 79.98 | 79.99 | 79.62 | 79.80 | 571 | NASDAQ | NXTG | Wed, Sep 1, 2021 | 79.81 | 79.92 | 79.42 | 79.72 | 570 | NASDAQ | NXTG | Tue, Aug 31, 2021 | 79.23 | 79.53 | 79.03 | 79.29 | 569 | NASDAQ | NXTG | Mon, Aug 30, 2021 | 78.90 | 79.29 | 78.69 | 79.29 | 568 | NASDAQ | NXTG | Fri, Aug 27, 2021 | 78.13 | 79.04 | 78.13 | 78.96 | 567 | NASDAQ | NXTG | Thu, Aug 26, 2021 | 78.37 | 78.40 | 78.00 | 78.13 | 566 | NASDAQ | NXTG | Wed, Aug 25, 2021 | 78.53 | 78.64 | 78.28 | 78.42 | 565 | NASDAQ | NXTG | Tue, Aug 24, 2021 | 78.02 | 78.34 | 77.99 | 78.26 | 564 | NASDAQ | NXTG | Mon, Aug 23, 2021 | 77.12 | 78.15 | 77.12 | 77.88 | 563 | NASDAQ | NXTG | Fri, Aug 20, 2021 | 76.48 | 77.00 | 76.48 | 76.84 | 562 | NASDAQ | NXTG | Thu, Aug 19, 2021 | 75.89 | 76.73 | 75.45 | 76.57 | 561 | NASDAQ | NXTG | Wed, Aug 18, 2021 | 77.14 | 77.43 | 76.75 | 76.76 | 560 | NASDAQ | NXTG | Tue, Aug 17, 2021 | 77.24 | 77.42 | 76.60 | 76.99 | 559 | NASDAQ | NXTG | Mon, Aug 16, 2021 | 77.65 | 77.85 | 77.20 | 77.65 | 558 | NASDAQ | NXTG | Fri, Aug 13, 2021 | 77.47 | 78.06 | 77.25 | 77.85 | 557 | NASDAQ | NXTG | Thu, Aug 12, 2021 | 77.52 | 77.76 | 77.20 | 77.75 | 556 | NASDAQ | NXTG | Wed, Aug 11, 2021 | 77.71 | 77.80 | 77.13 | 77.80 | 555 | NASDAQ | NXTG | Tue, Aug 10, 2021 | 77.67 | 77.73 | 77.19 | 77.42 | 554 | NASDAQ | NXTG | Mon, Aug 9, 2021 | 77.80 | 77.95 | 77.50 | 77.80 | 553 | NASDAQ | NXTG | Fri, Aug 6, 2021 | 78.12 | 78.12 | 77.58 | 77.85 | 552 | NASDAQ | NXTG | Thu, Aug 5, 2021 | 78.20 | 78.59 | 77.94 | 78.24 | 551 | NASDAQ | NXTG | Wed, Aug 4, 2021 | 78.50 | 78.50 | 77.70 | 78.09 | 550 | NASDAQ | NXTG | Tue, Aug 3, 2021 | 77.59 | 77.94 | 77.06 | 77.94 | 549 | NASDAQ | NXTG | Mon, Aug 2, 2021 | 77.15 | 77.62 | 77.13 | 77.21 | 548 | NASDAQ | NXTG | Fri, Jul 30, 2021 | 76.39 | 76.89 | 76.39 | 76.51 | 547 | NASDAQ | NXTG | Thu, Jul 29, 2021 | 76.78 | 76.96 | 76.49 | 76.77 | 546 | NASDAQ | NXTG | Wed, Jul 28, 2021 | 75.41 | 76.26 | 75.40 | 76.13 | 545 | NASDAQ | NXTG | Tue, Jul 27, 2021 | 75.49 | 75.57 | 74.82 | 75.47 | 544 | NASDAQ | NXTG | Mon, Jul 26, 2021 | 75.61 | 75.96 | 75.61 | 75.82 | 543 | NASDAQ | NXTG | Fri, Jul 23, 2021 | 75.60 | 76.24 | 75.35 | 76.05 | 542 | NASDAQ | NXTG | Thu, Jul 22, 2021 | 75.83 | 76.00 | 75.64 | 75.95 | 541 | NASDAQ | NXTG | Wed, Jul 21, 2021 | 75.29 | 75.97 | 75.29 | 75.97 | 540 | NASDAQ | NXTG | Tue, Jul 20, 2021 | 74.67 | 75.52 | 74.53 | 75.34 | 539 | NASDAQ | NXTG | Mon, Jul 19, 2021 | 74.65 | 75.19 | 74.23 | 74.50 | 538 | NASDAQ | NXTG | Fri, Jul 16, 2021 | 76.14 | 76.19 | 75.50 | 75.50 | 537 | NASDAQ | NXTG | Thu, Jul 15, 2021 | 76.53 | 76.66 | 75.76 | 76.07 | 536 | NASDAQ | NXTG | Wed, Jul 14, 2021 | 76.47 | 76.98 | 76.37 | 76.53 | 535 | NASDAQ | NXTG | Tue, Jul 13, 2021 | 76.43 | 76.74 | 76.19 | 76.31 | 534 | NASDAQ | NXTG | Mon, Jul 12, 2021 | 76.73 | 76.77 | 76.24 | 76.48 | 533 | NASDAQ | NXTG | Fri, Jul 9, 2021 | 75.71 | 76.32 | 75.58 | 76.17 | 532 | NASDAQ | NXTG | Thu, Jul 8, 2021 | 75.29 | 75.41 | 74.80 | 75.25 | 531 | NASDAQ | NXTG | Wed, Jul 7, 2021 | 76.02 | 76.37 | 75.60 | 75.96 | 530 | NASDAQ | NXTG | Tue, Jul 6, 2021 | 76.16 | 76.23 | 75.65 | 76.09 | 529 | NASDAQ | NXTG | Fri, Jul 2, 2021 | 75.88 | 76.48 | 75.88 | 76.44 | 528 | NASDAQ | NXTG | Thu, Jul 1, 2021 | 76.29 | 76.29 | 75.75 | 75.92 | 527 | NASDAQ | NXTG | Wed, Jun 30, 2021 | 76.53 | 76.53 | 76.11 | 76.33 | 526 | NASDAQ | NXTG | Tue, Jun 29, 2021 | 76.47 | 76.56 | 76.15 | 76.56 | 525 | NASDAQ | NXTG | Mon, Jun 28, 2021 | 76.09 | 76.46 | 76.00 | 76.31 | 524 | NASDAQ | NXTG | Fri, Jun 25, 2021 | 75.97 | 76.14 | 75.69 | 76.09 | 523 | NASDAQ | NXTG | Thu, Jun 24, 2021 | 75.44 | 75.82 | 75.44 | 75.65 | 522 | NASDAQ | NXTG | Wed, Jun 23, 2021 | 75.61 | 75.75 | 75.23 | 75.23 | 521 | NASDAQ | NXTG | Tue, Jun 22, 2021 | 76.00 | 76.00 | 75.32 | 75.52 | 520 | NASDAQ | NXTG | Mon, Jun 21, 2021 | 75.04 | 75.60 | 75.00 | 75.60 | 519 | NASDAQ | NXTG | Fri, Jun 18, 2021 | 75.80 | 75.80 | 75.00 | 75.14 | 518 | NASDAQ | NXTG | Thu, Jun 17, 2021 | 76.01 | 76.46 | 75.95 | 76.31 | 517 | NASDAQ | NXTG | Wed, Jun 16, 2021 | 77.01 | 77.20 | 75.95 | 76.26 | 516 | NASDAQ | NXTG | Tue, Jun 15, 2021 | 77.26 | 77.26 | 76.74 | 76.82 | 515 | NASDAQ | NXTG | Mon, Jun 14, 2021 | 77.00 | 77.18 | 76.62 | 77.18 | 514 | NASDAQ | NXTG | Fri, Jun 11, 2021 | 76.99 | 76.99 | 76.49 | 76.78 | 513 | NASDAQ | NXTG | Thu, Jun 10, 2021 | 76.66 | 77.00 | 76.28 | 76.82 | 512 | NASDAQ | NXTG | Wed, Jun 9, 2021 | 76.77 | 76.77 | 76.02 | 76.28 | 511 | NASDAQ | NXTG | Tue, Jun 8, 2021 | 76.91 | 76.91 | 75.99 | 76.41 | 510 | NASDAQ | NXTG | Mon, Jun 7, 2021 | 76.24 | 76.39 | 75.96 | 76.35 | 509 | NASDAQ | NXTG | Fri, Jun 4, 2021 | 75.20 | 76.18 | 75.20 | 76.18 | 508 | NASDAQ | NXTG | Thu, Jun 3, 2021 | 75.22 | 75.46 | 74.74 | 75.10 | 507 | NASDAQ | NXTG | Wed, Jun 2, 2021 | 74.74 | 75.28 | 74.51 | 75.22 | 506 | NASDAQ | NXTG | Tue, Jun 1, 2021 | 74.85 | 74.99 | 74.53 | 74.81 | 505 | NASDAQ | NXTG | Fri, May 28, 2021 | 74.49 | 74.83 | 74.25 | 74.68 | 504 | NASDAQ | NXTG | Thu, May 27, 2021 | 74.07 | 74.60 | 73.84 | 74.31 | 503 | NASDAQ | NXTG | Wed, May 26, 2021 | 74.08 | 74.24 | 73.98 | 74.07 | 502 | NASDAQ | NXTG | Tue, May 25, 2021 | 73.95 | 74.51 | 73.79 | 73.99 | 501 | NASDAQ | NXTG | Mon, May 24, 2021 | 73.32 | 74.10 | 73.32 | 73.93 | 500 | NASDAQ | NXTG | Fri, May 21, 2021 | 73.46 | 73.71 | 73.16 | 73.20 | 499 | NASDAQ | NXTG | Thu, May 20, 2021 | 72.49 | 73.50 | 72.25 | 73.31 | 498 | NASDAQ | NXTG | Wed, May 19, 2021 | 71.79 | 72.54 | 71.46 | 72.46 | 497 | NASDAQ | NXTG | Tue, May 18, 2021 | 72.41 | 72.94 | 72.41 | 72.49 | 496 | NASDAQ | NXTG | Mon, May 17, 2021 | 71.90 | 72.20 | 71.72 | 72.17 | 495 | NASDAQ | NXTG | Fri, May 14, 2021 | 71.27 | 72.40 | 71.23 | 72.28 | 494 | NASDAQ | NXTG | Thu, May 13, 2021 | 70.58 | 71.18 | 70.53 | 70.98 | 493 | NASDAQ | NXTG | Wed, May 12, 2021 | 71.81 | 71.81 | 70.36 | 70.42 | 492 | NASDAQ | NXTG | Tue, May 11, 2021 | 72.46 | 72.90 | 71.87 | 72.90 | 491 | NASDAQ | NXTG | Mon, May 10, 2021 | 74.90 | 74.90 | 73.24 | 73.42 | 490 | NASDAQ | NXTG | Fri, May 7, 2021 | 74.01 | 74.78 | 74.01 | 74.58 | 489 | NASDAQ | NXTG | Thu, May 6, 2021 | 73.06 | 73.92 | 72.94 | 73.76 | 488 | NASDAQ | NXTG | Wed, May 5, 2021 | 73.15 | 73.63 | 73.02 | 73.30 | 487 | NASDAQ | NXTG | Tue, May 4, 2021 | 73.77 | 73.77 | 72.52 | 72.98 | 486 | NASDAQ | NXTG | Mon, May 3, 2021 | 74.41 | 74.41 | 73.80 | 74.04 | 485 | NASDAQ | NXTG | Fri, Apr 30, 2021 | 75.01 | 75.01 | 74.09 | 74.20 | 484 | NASDAQ | NXTG | Thu, Apr 29, 2021 | 75.57 | 75.76 | 74.70 | 75.25 | 483 | NASDAQ | NXTG | Wed, Apr 28, 2021 | 74.70 | 75.49 | 74.58 | 74.87 | 482 | NASDAQ | NXTG | Tue, Apr 27, 2021 | 75.45 | 75.49 | 74.91 | 75.17 | 481 | NASDAQ | NXTG | Mon, Apr 26, 2021 | 75.20 | 75.72 | 75.13 | 75.55 | 480 | NASDAQ | NXTG | Fri, Apr 23, 2021 | 74.48 | 75.36 | 74.48 | 75.03 | 479 | NASDAQ | NXTG | Thu, Apr 22, 2021 | 74.46 | 74.79 | 73.87 | 74.15 | 478 | NASDAQ | NXTG | Wed, Apr 21, 2021 | 73.80 | 74.74 | 73.80 | 74.72 | 477 | NASDAQ | NXTG | Tue, Apr 20, 2021 | 74.34 | 74.54 | 73.88 | 74.00 | 476 | NASDAQ | NXTG | Mon, Apr 19, 2021 | 75.22 | 75.41 | 74.36 | 74.77 | 475 | NASDAQ | NXTG | Fri, Apr 16, 2021 | 75.01 | 75.49 | 75.01 | 75.14 | 474 | NASDAQ | NXTG | Thu, Apr 15, 2021 | 74.81 | 75.00 | 74.38 | 74.97 | 473 | NASDAQ | NXTG | Wed, Apr 14, 2021 | 74.65 | 74.65 | 73.81 | 73.98 | 472 | NASDAQ | NXTG | Tue, Apr 13, 2021 | 74.46 | 74.52 | 74.10 | 74.41 | 471 | NASDAQ | NXTG | Mon, Apr 12, 2021 | 74.59 | 74.59 | 74.01 | 74.19 | 470 | NASDAQ | NXTG | Fri, Apr 9, 2021 | 74.84 | 74.84 | 74.55 | 74.83 | 469 | NASDAQ | NXTG | Thu, Apr 8, 2021 | 75.10 | 75.10 | 74.40 | 74.71 | 468 | NASDAQ | NXTG | Wed, Apr 7, 2021 | 74.76 | 74.78 | 74.08 | 74.32 | 467 | NASDAQ | NXTG | Tue, Apr 6, 2021 | 75.00 | 75.00 | 74.48 | 74.55 | 466 | NASDAQ | NXTG | Mon, Apr 5, 2021 | 74.56 | 75.06 | 74.52 | 74.93 | 465 | NASDAQ | NXTG | Thu, Apr 1, 2021 | 73.24 | 74.00 | 73.24 | 74.00 | 464 | NASDAQ | NXTG | Wed, Mar 31, 2021 | 72.91 | 73.44 | 72.72 | 73.06 | 463 | NASDAQ | NXTG | Tue, Mar 30, 2021 | 72.86 | 73.05 | 72.45 | 72.91 | 462 | NASDAQ | NXTG | Mon, Mar 29, 2021 | 73.11 | 73.26 | 72.51 | 72.84 | 461 | NASDAQ | NXTG | Fri, Mar 26, 2021 | 71.57 | 73.24 | 71.35 | 73.23 | 460 | NASDAQ | NXTG | Thu, Mar 25, 2021 | 70.49 | 71.38 | 70.32 | 71.21 | 459 | NASDAQ | NXTG | Wed, Mar 24, 2021 | 71.62 | 71.72 | 70.82 | 70.96 | 458 | NASDAQ | NXTG | Tue, Mar 23, 2021 | 72.28 | 72.61 | 71.50 | 71.64 | 457 | NASDAQ | NXTG | Mon, Mar 22, 2021 | 72.10 | 72.95 | 72.10 | 72.66 | 456 | NASDAQ | NXTG | Fri, Mar 19, 2021 | 71.81 | 72.23 | 71.45 | 71.99 | 455 | NASDAQ | NXTG | Thu, Mar 18, 2021 | 72.69 | 72.69 | 71.59 | 71.70 | 454 | NASDAQ | NXTG | Wed, Mar 17, 2021 | 72.97 | 73.49 | 72.25 | 73.29 | 453 | NASDAQ | NXTG | Tue, Mar 16, 2021 | 73.04 | 73.44 | 72.87 | 73.16 | 452 | NASDAQ | NXTG | Mon, Mar 15, 2021 | 71.97 | 72.61 | 71.82 | 72.43 | 451 | NASDAQ | NXTG | Fri, Mar 12, 2021 | 71.26 | 71.77 | 71.20 | 71.72 | 450 | NASDAQ | NXTG | Thu, Mar 11, 2021 | 70.98 | 72.10 | 70.98 | 71.90 | 449 | NASDAQ | NXTG | Wed, Mar 10, 2021 | 70.61 | 70.82 | 70.06 | 70.21 | 448 | NASDAQ | NXTG | Tue, Mar 9, 2021 | 69.05 | 70.58 | 69.05 | 70.18 | 447 | NASDAQ | NXTG | Mon, Mar 8, 2021 | 69.47 | 69.69 | 68.56 | 68.56 | 446 | NASDAQ | NXTG | Fri, Mar 5, 2021 | 69.29 | 69.97 | 68.00 | 69.80 | 445 | NASDAQ | NXTG | Thu, Mar 4, 2021 | 70.01 | 70.44 | 68.03 | 68.71 | 444 | NASDAQ | NXTG | Wed, Mar 3, 2021 | 71.49 | 71.49 | 70.14 | 70.16 | 443 | NASDAQ | NXTG | Tue, Mar 2, 2021 | 72.13 | 72.13 | 71.21 | 71.32 | 442 | NASDAQ | NXTG | Mon, Mar 1, 2021 | 71.64 | 72.20 | 71.56 | 72.09 | 441 | NASDAQ | NXTG | Fri, Feb 26, 2021 | 70.98 | 71.23 | 70.37 | 70.87 | 440 | NASDAQ | NXTG | Thu, Feb 25, 2021 | 72.80 | 72.88 | 71.00 | 71.18 | 439 | NASDAQ | NXTG | Wed, Feb 24, 2021 | 71.95 | 72.76 | 71.33 | 72.70 | 438 | NASDAQ | NXTG | Tue, Feb 23, 2021 | 72.33 | 72.66 | 71.12 | 72.47 | 437 | NASDAQ | NXTG | Mon, Feb 22, 2021 | 73.73 | 73.73 | 72.75 | 72.92 | 436 | NASDAQ | NXTG | Fri, Feb 19, 2021 | 74.61 | 74.87 | 74.31 | 74.46 | 435 | NASDAQ | NXTG | Thu, Feb 18, 2021 | 74.14 | 74.14 | 73.42 | 73.96 | 434 | NASDAQ | NXTG | Wed, Feb 17, 2021 | 74.90 | 74.91 | 74.00 | 74.53 | 433 | NASDAQ | NXTG | Tue, Feb 16, 2021 | 75.53 | 75.56 | 74.71 | 74.84 | 432 | NASDAQ | NXTG | Fri, Feb 12, 2021 | 74.91 | 75.17 | 74.56 | 74.93 | 431 | NASDAQ | NXTG | Thu, Feb 11, 2021 | 74.64 | 74.87 | 74.29 | 74.82 | 430 | NASDAQ | NXTG | Wed, Feb 10, 2021 | 74.61 | 74.61 | 73.63 | 74.09 | 429 | NASDAQ | NXTG | Tue, Feb 9, 2021 | 74.06 | 74.27 | 73.86 | 74.14 | 428 | NASDAQ | NXTG | Mon, Feb 8, 2021 | 73.56 | 73.90 | 73.42 | 73.80 | 427 | NASDAQ | NXTG | Fri, Feb 5, 2021 | 73.41 | 73.50 | 73.04 | 73.29 | 426 | NASDAQ | NXTG | Thu, Feb 4, 2021 | 73.04 | 73.07 | 72.60 | 73.00 | 425 | NASDAQ | NXTG | Wed, Feb 3, 2021 | 73.70 | 73.75 | 73.10 | 73.35 | 424 | NASDAQ | NXTG | Tue, Feb 2, 2021 | 73.54 | 73.59 | 73.03 | 73.38 | 423 | NASDAQ | NXTG | Mon, Feb 1, 2021 | 72.34 | 72.98 | 71.94 | 72.92 | 422 | NASDAQ | NXTG | Fri, Jan 29, 2021 | 72.22 | 72.25 | 71.01 | 71.17 | 421 | NASDAQ | NXTG | Thu, Jan 28, 2021 | 73.07 | 73.18 | 72.22 | 72.49 | 420 | NASDAQ | NXTG | Wed, Jan 27, 2021 | 72.98 | 74.03 | 72.46 | 73.18 | 419 | NASDAQ | NXTG | Tue, Jan 26, 2021 | 73.96 | 73.96 | 73.51 | 73.83 | 418 | NASDAQ | NXTG | Mon, Jan 25, 2021 | 73.92 | 74.14 | 73.21 | 74.05 | 417 | NASDAQ | NXTG | Fri, Jan 22, 2021 | 73.43 | 73.67 | 73.40 | 73.58 | 416 | NASDAQ | NXTG | Thu, Jan 21, 2021 | 74.04 | 74.30 | 73.66 | 74.21 | 415 | NASDAQ | NXTG | Wed, Jan 20, 2021 | 73.55 | 73.80 | 73.41 | 73.67 | 414 | NASDAQ | NXTG | Tue, Jan 19, 2021 | 72.82 | 73.00 | 72.57 | 72.89 | 413 | NASDAQ | NXTG | Fri, Jan 15, 2021 | 72.37 | 72.41 | 71.67 | 72.03 | 412 | NASDAQ | NXTG | Thu, Jan 14, 2021 | 72.96 | 73.37 | 72.81 | 72.84 | 411 | NASDAQ | NXTG | Wed, Jan 13, 2021 | 72.67 | 72.71 | 72.35 | 72.51 | 410 | NASDAQ | NXTG | Tue, Jan 12, 2021 | 72.16 | 72.45 | 71.87 | 72.33 | 409 | NASDAQ | NXTG | Mon, Jan 11, 2021 | 71.64 | 72.17 | 71.61 | 71.87 | 408 | NASDAQ | NXTG | Fri, Jan 8, 2021 | 72.00 | 72.39 | 71.54 | 72.06 | 407 | NASDAQ | NXTG | Thu, Jan 7, 2021 | 70.80 | 71.34 | 70.33 | 71.33 | 406 | NASDAQ | NXTG | Wed, Jan 6, 2021 | 70.13 | 70.90 | 69.90 | 70.30 | 405 | NASDAQ | NXTG | Tue, Jan 5, 2021 | 69.88 | 70.65 | 69.88 | 70.60 | 404 | NASDAQ | NXTG | Mon, Jan 4, 2021 | 70.22 | 70.33 | 68.94 | 69.23 | 403 | NASDAQ | NXTG | Thu, Dec 31, 2020 | 69.20 | 69.23 | 68.76 | 69.20 | 402 | NASDAQ | NXTG | Wed, Dec 30, 2020 | 69.11 | 69.24 | 68.94 | 69.03 | 401 | NASDAQ | NXTG | Tue, Dec 29, 2020 | 69.13 | 69.13 | 68.64 | 68.72 | 400 | NASDAQ | NXTG | Mon, Dec 28, 2020 | 68.94 | 68.94 | 68.53 | 68.64 | 399 | NASDAQ | NXTG | Thu, Dec 24, 2020 | 68.21 | 68.21 | 67.76 | 68.07 | 398 | NASDAQ | NXTG | Wed, Dec 23, 2020 | 68.39 | 68.57 | 68.13 | 68.18 | 397 | NASDAQ | NXTG | Tue, Dec 22, 2020 | 67.17 | 67.65 | 67.17 | 67.63 | 396 | NASDAQ | NXTG | Mon, Dec 21, 2020 | 67.05 | 67.45 | 66.59 | 67.28 | 395 | NASDAQ | NXTG | Fri, Dec 18, 2020 | 68.37 | 68.37 | 67.92 | 68.12 | 394 | NASDAQ | NXTG | Thu, Dec 17, 2020 | 68.12 | 68.22 | 68.00 | 68.18 | 393 | NASDAQ | NXTG | Wed, Dec 16, 2020 | 67.73 | 67.84 | 67.36 | 67.63 | 392 | NASDAQ | NXTG | Tue, Dec 15, 2020 | 67.31 | 67.67 | 67.19 | 67.58 | 391 | NASDAQ | NXTG | Mon, Dec 14, 2020 | 66.97 | 67.04 | 66.60 | 66.68 | 390 | NASDAQ | NXTG | Fri, Dec 11, 2020 | 66.34 | 66.34 | 65.80 | 66.16 | 389 | NASDAQ | NXTG | Thu, Dec 10, 2020 | 66.50 | 66.82 | 66.07 | 66.76 | 388 | NASDAQ | NXTG | Wed, Dec 9, 2020 | 67.86 | 67.86 | 66.39 | 66.60 | 387 | NASDAQ | NXTG | Tue, Dec 8, 2020 | 67.42 | 67.73 | 67.31 | 67.65 | 386 | NASDAQ | NXTG | Mon, Dec 7, 2020 | 67.41 | 67.41 | 67.13 | 67.30 | 385 | NASDAQ | NXTG | Fri, Dec 4, 2020 | 66.69 | 67.33 | 66.69 | 67.31 | 384 | NASDAQ | NXTG | Thu, Dec 3, 2020 | 66.60 | 66.68 | 66.24 | 66.37 | 383 | NASDAQ | NXTG | Wed, Dec 2, 2020 | 66.31 | 66.31 | 65.89 | 66.12 | 382 | NASDAQ | NXTG | Tue, Dec 1, 2020 | 66.22 | 66.39 | 65.89 | 66.29 | 381 | NASDAQ | NXTG | Mon, Nov 30, 2020 | 65.50 | 65.50 | 64.92 | 65.40 | 380 | NASDAQ | NXTG | Fri, Nov 27, 2020 | 65.50 | 65.70 | 65.09 | 65.66 | 379 | NASDAQ | NXTG | Wed, Nov 25, 2020 | 64.95 | 65.13 | 64.73 | 64.92 | 378 | NASDAQ | NXTG | Tue, Nov 24, 2020 | 65.20 | 65.20 | 64.53 | 65.15 | 377 | NASDAQ | NXTG | Mon, Nov 23, 2020 | 64.81 | 64.98 | 64.42 | 64.70 | 376 | NASDAQ | NXTG | Fri, Nov 20, 2020 | 64.40 | 64.56 | 64.11 | 64.30 | 375 | NASDAQ | NXTG | Thu, Nov 19, 2020 | 63.62 | 64.28 | 63.44 | 64.28 | 374 | NASDAQ | NXTG | Wed, Nov 18, 2020 | 64.32 | 64.41 | 63.74 | 63.76 | 373 | NASDAQ | NXTG | Tue, Nov 17, 2020 | 64.18 | 64.31 | 63.80 | 64.09 | 372 | NASDAQ | NXTG | Mon, Nov 16, 2020 | 64.52 | 64.53 | 64.12 | 64.38 | 371 | NASDAQ | NXTG | Fri, Nov 13, 2020 | 63.55 | 63.76 | 63.30 | 63.69 | 370 | NASDAQ | NXTG | Thu, Nov 12, 2020 | 63.49 | 63.49 | 62.70 | 62.92 | 369 | NASDAQ | NXTG | Wed, Nov 11, 2020 | 62.63 | 63.54 | 62.63 | 63.53 | 368 | NASDAQ | NXTG | Tue, Nov 10, 2020 | 62.88 | 62.88 | 62.00 | 62.34 | 367 | NASDAQ | NXTG | Mon, Nov 9, 2020 | 64.94 | 64.94 | 63.33 | 63.52 | 366 | NASDAQ | NXTG | Fri, Nov 6, 2020 | 62.91 | 63.44 | 62.66 | 63.25 | 365 | NASDAQ | NXTG | Thu, Nov 5, 2020 | 62.18 | 62.82 | 62.16 | 62.73 | 364 | NASDAQ | NXTG | Wed, Nov 4, 2020 | 60.60 | 61.33 | 60.29 | 61.02 | 363 | NASDAQ | NXTG | Tue, Nov 3, 2020 | 59.53 | 59.95 | 59.53 | 59.77 | 362 | NASDAQ | NXTG | Mon, Nov 2, 2020 | 59.03 | 59.15 | 58.41 | 58.91 | 361 | NASDAQ | NXTG | Fri, Oct 30, 2020 | 58.82 | 58.82 | 58.01 | 58.34 | 360 | NASDAQ | NXTG | Thu, Oct 29, 2020 | 58.89 | 59.34 | 58.44 | 59.07 | 359 | NASDAQ | NXTG | Wed, Oct 28, 2020 | 59.66 | 59.66 | 58.70 | 58.82 | 358 | NASDAQ | NXTG | Tue, Oct 27, 2020 | 61.02 | 61.02 | 60.52 | 60.58 | 357 | NASDAQ | NXTG | Mon, Oct 26, 2020 | 61.11 | 61.14 | 60.21 | 60.76 | 356 | NASDAQ | NXTG | Fri, Oct 23, 2020 | 61.40 | 61.49 | 61.09 | 61.49 | 355 | NASDAQ | NXTG | Thu, Oct 22, 2020 | 61.48 | 61.49 | 60.96 | 61.30 | 354 | NASDAQ | NXTG | Wed, Oct 21, 2020 | 61.73 | 61.95 | 61.40 | 61.44 | 353 | NASDAQ | NXTG | Tue, Oct 20, 2020 | 61.68 | 61.80 | 61.38 | 61.50 | 352 | NASDAQ | NXTG | Mon, Oct 19, 2020 | 61.93 | 61.93 | 61.11 | 61.18 | 351 | NASDAQ | NXTG | Fri, Oct 16, 2020 | 61.69 | 61.88 | 61.51 | 61.56 | 350 | NASDAQ | NXTG | Thu, Oct 15, 2020 | 61.40 | 61.74 | 61.21 | 61.70 | 349 | NASDAQ | NXTG | Wed, Oct 14, 2020 | 62.46 | 62.47 | 62.02 | 62.20 | 348 | NASDAQ | NXTG | Tue, Oct 13, 2020 | 62.58 | 62.58 | 62.20 | 62.35 | 347 | NASDAQ | NXTG | Mon, Oct 12, 2020 | 62.56 | 62.77 | 62.40 | 62.55 | 346 | NASDAQ | NXTG | Fri, Oct 9, 2020 | 62.05 | 62.25 | 62.00 | 62.18 | 345 | NASDAQ | NXTG | Thu, Oct 8, 2020 | 61.36 | 61.62 | 61.36 | 61.59 | 344 | NASDAQ | NXTG | Wed, Oct 7, 2020 | 60.73 | 61.13 | 60.73 | 61.02 | 343 | NASDAQ | NXTG | Tue, Oct 6, 2020 | 60.50 | 60.91 | 60.10 | 60.14 | 342 | NASDAQ | NXTG | Mon, Oct 5, 2020 | 59.78 | 60.52 | 59.78 | 60.41 | 341 | NASDAQ | NXTG | Fri, Oct 2, 2020 | 58.90 | 59.65 | 58.90 | 59.41 | 340 | NASDAQ | NXTG | Thu, Oct 1, 2020 | 59.78 | 59.91 | 59.48 | 59.84 | 339 | NASDAQ | NXTG | Wed, Sep 30, 2020 | 59.24 | 59.58 | 58.98 | 59.20 | 338 | NASDAQ | NXTG | Tue, Sep 29, 2020 | 58.98 | 59.22 | 58.83 | 59.07 | 337 | NASDAQ | NXTG | Mon, Sep 28, 2020 | 58.80 | 58.91 | 58.50 | 58.91 | 336 | NASDAQ | NXTG | Fri, Sep 25, 2020 | 57.46 | 58.07 | 57.20 | 57.99 | 335 | NASDAQ | NXTG | Thu, Sep 24, 2020 | 57.35 | 58.05 | 56.84 | 57.55 | 334 | NASDAQ | NXTG | Wed, Sep 23, 2020 | 59.12 | 59.12 | 57.80 | 57.89 | 333 | NASDAQ | NXTG | Tue, Sep 22, 2020 | 58.67 | 58.90 | 58.26 | 58.88 | 332 | NASDAQ | NXTG | Mon, Sep 21, 2020 | 58.51 | 58.68 | 57.98 | 58.64 | 331 | NASDAQ | NXTG | Fri, Sep 18, 2020 | 60.02 | 60.13 | 59.07 | 59.44 | 330 | NASDAQ | NXTG | Thu, Sep 17, 2020 | 59.38 | 59.85 | 59.29 | 59.79 | 329 | NASDAQ | NXTG | Wed, Sep 16, 2020 | 60.28 | 60.40 | 59.83 | 59.90 | 328 | NASDAQ | NXTG | Tue, Sep 15, 2020 | 59.88 | 60.00 | 59.70 | 59.91 | 327 | NASDAQ | NXTG | Mon, Sep 14, 2020 | 59.35 | 59.55 | 59.13 | 59.47 | 326 | NASDAQ | NXTG | Fri, Sep 11, 2020 | 58.84 | 58.89 | 58.25 | 58.62 | 325 | NASDAQ | NXTG | Thu, Sep 10, 2020 | 59.34 | 59.40 | 58.25 | 58.37 | 324 | NASDAQ | NXTG | Wed, Sep 9, 2020 | 58.68 | 59.16 | 58.60 | 59.04 | 323 | NASDAQ | NXTG | Tue, Sep 8, 2020 | 57.64 | 58.28 | 57.49 | 57.67 | 322 | NASDAQ | NXTG | Fri, Sep 4, 2020 | 58.97 | 59.23 | 57.74 | 58.70 | 321 | NASDAQ | NXTG | Thu, Sep 3, 2020 | 60.64 | 60.64 | 58.78 | 59.00 | 320 | NASDAQ | NXTG | Wed, Sep 2, 2020 | 60.89 | 61.37 | 60.64 | 61.33 | 319 | NASDAQ | NXTG | Tue, Sep 1, 2020 | 60.38 | 60.48 | 60.03 | 60.48 | 318 | NASDAQ | NXTG | Mon, Aug 31, 2020 | 59.98 | 60.23 | 59.73 | 60.12 | 317 | NASDAQ | NXTG | Fri, Aug 28, 2020 | 59.89 | 60.25 | 59.78 | 60.20 | 316 | NASDAQ | NXTG | Thu, Aug 27, 2020 | 60.36 | 60.36 | 59.56 | 59.67 | 315 | NASDAQ | NXTG | Wed, Aug 26, 2020 | 59.99 | 60.21 | 59.81 | 60.20 | 314 | NASDAQ | NXTG | Tue, Aug 25, 2020 | 59.83 | 59.83 | 59.45 | 59.74 | 313 | NASDAQ | NXTG | Mon, Aug 24, 2020 | 59.88 | 59.88 | 59.30 | 59.51 | 312 | NASDAQ | NXTG | Fri, Aug 21, 2020 | 59.10 | 59.18 | 58.84 | 59.14 | 311 | NASDAQ | NXTG | Thu, Aug 20, 2020 | 58.77 | 59.23 | 58.55 | 59.10 | 310 | NASDAQ | NXTG | Wed, Aug 19, 2020 | 60.04 | 60.04 | 59.33 | 59.46 | 309 | NASDAQ | NXTG | Tue, Aug 18, 2020 | 60.10 | 60.10 | 59.53 | 59.83 | 308 | NASDAQ | NXTG | Mon, Aug 17, 2020 | 60.00 | 60.16 | 59.87 | 60.06 | 307 | NASDAQ | NXTG | Fri, Aug 14, 2020 | 59.69 | 59.76 | 59.47 | 59.51 | 306 | NASDAQ | NXTG | Thu, Aug 13, 2020 | 59.99 | 59.99 | 59.56 | 59.67 | 305 | NASDAQ | NXTG | Wed, Aug 12, 2020 | 59.24 | 60.14 | 59.24 | 60.04 | 304 | NASDAQ | NXTG | Tue, Aug 11, 2020 | 59.65 | 59.65 | 58.63 | 58.73 | 303 | NASDAQ | NXTG | Mon, Aug 10, 2020 | 59.50 | 59.50 | 59.11 | 59.37 | 302 | NASDAQ | NXTG | Fri, Aug 7, 2020 | 59.52 | 59.59 | 59.06 | 59.47 | 301 | NASDAQ | NXTG | Thu, Aug 6, 2020 | 59.78 | 59.95 | 59.56 | 59.85 | 300 | NASDAQ | NXTG | Wed, Aug 5, 2020 | 60.10 | 60.10 | 59.70 | 59.78 | 299 | NASDAQ | NXTG | Tue, Aug 4, 2020 | 59.37 | 59.96 | 59.37 | 59.90 | 298 | NASDAQ | NXTG | Mon, Aug 3, 2020 | 59.07 | 59.39 | 58.95 | 59.39 | 297 | NASDAQ | NXTG | Fri, Jul 31, 2020 | 59.00 | 59.00 | 58.17 | 58.68 | 296 | NASDAQ | NXTG | Thu, Jul 30, 2020 | 58.00 | 58.93 | 58.00 | 58.90 | 295 | NASDAQ | NXTG | Wed, Jul 29, 2020 | 58.04 | 58.91 | 58.04 | 58.75 | 294 | NASDAQ | NXTG | Tue, Jul 28, 2020 | 58.43 | 58.43 | 57.87 | 57.87 | 293 | NASDAQ | NXTG | Mon, Jul 27, 2020 | 58.10 | 58.69 | 58.10 | 58.65 | 292 | NASDAQ | NXTG | Fri, Jul 24, 2020 | 57.78 | 57.80 | 57.31 | 57.55 | 291 | NASDAQ | NXTG | Thu, Jul 23, 2020 | 58.15 | 58.52 | 57.61 | 57.73 | 290 | NASDAQ | NXTG | Wed, Jul 22, 2020 | 58.04 | 58.33 | 58.00 | 58.23 | 289 | NASDAQ | NXTG | Tue, Jul 21, 2020 | 58.44 | 58.50 | 57.95 | 57.96 | 288 | NASDAQ | NXTG | Mon, Jul 20, 2020 | 57.41 | 58.00 | 57.33 | 57.95 | 287 | NASDAQ | NXTG | Fri, Jul 17, 2020 | 57.00 | 57.26 | 56.73 | 57.10 | 286 | NASDAQ | NXTG | Thu, Jul 16, 2020 | 56.37 | 56.63 | 56.30 | 56.62 | 285 | NASDAQ | NXTG | Wed, Jul 15, 2020 | 57.11 | 57.31 | 56.68 | 57.02 | 284 | NASDAQ | NXTG | Tue, Jul 14, 2020 | 55.77 | 56.70 | 55.73 | 56.66 | 283 | NASDAQ | NXTG | Mon, Jul 13, 2020 | 57.11 | 57.24 | 55.91 | 55.99 | 282 | NASDAQ | NXTG | Fri, Jul 10, 2020 | 56.75 | 56.75 | 56.22 | 56.45 | 281 | NASDAQ | NXTG | Thu, Jul 9, 2020 | 56.41 | 56.58 | 55.77 | 56.34 | 280 | NASDAQ | NXTG | Wed, Jul 8, 2020 | 55.70 | 56.25 | 55.70 | 56.25 | 279 | NASDAQ | NXTG | Tue, Jul 7, 2020 | 55.96 | 56.29 | 55.66 | 55.71 | 278 | NASDAQ | NXTG | Mon, Jul 6, 2020 | 56.06 | 56.49 | 56.06 | 56.41 | 277 | NASDAQ | NXTG | Thu, Jul 2, 2020 | 55.27 | 55.55 | 55.06 | 55.18 | 276 | NASDAQ | NXTG | Wed, Jul 1, 2020 | 54.41 | 54.61 | 54.25 | 54.42 | 275 | NASDAQ | NXTG | Tue, Jun 30, 2020 | 54.05 | 54.57 | 54.01 | 54.45 | 274 | NASDAQ | NXTG | Mon, Jun 29, 2020 | 54.14 | 54.14 | 53.30 | 54.00 | 273 | NASDAQ | NXTG | Fri, Jun 26, 2020 | 54.27 | 54.38 | 53.74 | 53.83 | 272 | NASDAQ | NXTG | Thu, Jun 25, 2020 | 54.04 | 54.49 | 53.46 | 54.40 | 271 | NASDAQ | NXTG | Wed, Jun 24, 2020 | 54.90 | 54.90 | 53.82 | 54.18 | 270 | NASDAQ | NXTG | Tue, Jun 23, 2020 | 55.58 | 55.59 | 55.04 | 55.08 | 269 | NASDAQ | NXTG | Mon, Jun 22, 2020 | 54.98 | 55.09 | 54.61 | 55.04 | 268 | NASDAQ | NXTG | Fri, Jun 19, 2020 | 55.42 | 55.42 | 54.46 | 54.77 | 267 | NASDAQ | NXTG | Thu, Jun 18, 2020 | 55.01 | 55.01 | 54.65 | 54.86 | 266 | NASDAQ | NXTG | Wed, Jun 17, 2020 | 55.46 | 55.46 | 54.92 | 54.92 | 265 | NASDAQ | NXTG | Tue, Jun 16, 2020 | 55.45 | 55.45 | 54.18 | 54.61 | 264 | NASDAQ | NXTG | Mon, Jun 15, 2020 | 52.76 | 54.12 | 52.57 | 53.94 | 263 | NASDAQ | NXTG | Fri, Jun 12, 2020 | 54.13 | 54.23 | 52.92 | 53.78 | 262 | NASDAQ | NXTG | Thu, Jun 11, 2020 | 54.47 | 54.47 | 52.77 | 52.88 | 261 | NASDAQ | NXTG | Wed, Jun 10, 2020 | 56.02 | 56.09 | 55.62 | 55.79 | 260 | NASDAQ | NXTG | Tue, Jun 9, 2020 | 55.29 | 55.80 | 55.16 | 55.66 | 259 | NASDAQ | NXTG | Mon, Jun 8, 2020 | 55.77 | 55.85 | 55.13 | 55.68 | 258 | NASDAQ | NXTG | Fri, Jun 5, 2020 | 55.42 | 55.83 | 55.39 | 55.49 | 257 | NASDAQ | NXTG | Thu, Jun 4, 2020 | 54.94 | 54.98 | 54.26 | 54.53 | 256 | NASDAQ | NXTG | Wed, Jun 3, 2020 | 55.00 | 55.11 | 54.71 | 55.03 | 255 | NASDAQ | NXTG | Tue, Jun 2, 2020 | 54.06 | 54.40 | 53.64 | 54.33 | 254 | NASDAQ | NXTG | Mon, Jun 1, 2020 | 53.52 | 53.91 | 53.25 | 53.85 | 253 | NASDAQ | NXTG | Fri, May 29, 2020 | 52.65 | 53.42 | 52.46 | 53.25 | 252 | NASDAQ | NXTG | Thu, May 28, 2020 | 52.85 | 53.17 | 52.29 | 52.45 | 251 | NASDAQ | NXTG | Wed, May 27, 2020 | 52.53 | 52.62 | 51.55 | 52.56 | 250 | NASDAQ | NXTG | Tue, May 26, 2020 | 52.59 | 52.59 | 51.95 | 51.99 | 249 | NASDAQ | NXTG | Fri, May 22, 2020 | 51.49 | 51.49 | 50.65 | 51.32 | 248 | NASDAQ | NXTG | Thu, May 21, 2020 | 52.08 | 52.08 | 51.25 | 51.36 | 247 | NASDAQ | NXTG | Wed, May 20, 2020 | 52.00 | 52.48 | 51.82 | 52.16 | 246 | NASDAQ | NXTG | Tue, May 19, 2020 | 51.77 | 51.83 | 51.17 | 51.17 | 245 | NASDAQ | NXTG | Mon, May 18, 2020 | 51.25 | 51.73 | 50.94 | 51.59 | 244 | NASDAQ | NXTG | Fri, May 15, 2020 | 50.00 | 50.22 | 49.67 | 50.01 | 243 | NASDAQ | NXTG | Thu, May 14, 2020 | 49.84 | 50.39 | 49.29 | 50.39 | 242 | NASDAQ | NXTG | Wed, May 13, 2020 | 51.33 | 51.50 | 50.00 | 50.34 | 241 | NASDAQ | NXTG | Tue, May 12, 2020 | 52.05 | 52.22 | 51.02 | 51.09 | 240 | NASDAQ | NXTG | Mon, May 11, 2020 | 51.55 | 52.09 | 51.50 | 51.82 | 239 | NASDAQ | NXTG | Fri, May 8, 2020 | 51.59 | 51.90 | 51.31 | 51.82 | 238 | NASDAQ | NXTG | Thu, May 7, 2020 | 51.34 | 51.34 | 50.69 | 50.84 | 237 | NASDAQ | NXTG | Wed, May 6, 2020 | 50.90 | 50.98 | 50.50 | 50.60 | 236 | NASDAQ | NXTG | Tue, May 5, 2020 | 50.36 | 50.95 | 50.36 | 50.57 | 235 | NASDAQ | NXTG | Mon, May 4, 2020 | 49.68 | 50.01 | 49.50 | 50.01 | 234 | NASDAQ | NXTG | Fri, May 1, 2020 | 50.04 | 50.42 | 49.61 | 49.69 | 233 | NASDAQ | NXTG | Thu, Apr 30, 2020 | 51.96 | 51.96 | 51.01 | 51.19 | 232 | NASDAQ | NXTG | Wed, Apr 29, 2020 | 52.10 | 52.34 | 51.72 | 52.10 | 231 | NASDAQ | NXTG | Tue, Apr 28, 2020 | 51.79 | 51.93 | 50.89 | 50.89 | 230 | NASDAQ | NXTG | Mon, Apr 27, 2020 | 50.49 | 51.12 | 50.49 | 51.02 | 229 | NASDAQ | NXTG | Fri, Apr 24, 2020 | 49.83 | 50.17 | 49.43 | 50.17 | 228 | NASDAQ | NXTG | Thu, Apr 23, 2020 | 50.03 | 50.42 | 49.59 | 49.74 | 227 | NASDAQ | NXTG | Wed, Apr 22, 2020 | 49.74 | 49.97 | 49.23 | 49.66 | 226 | NASDAQ | NXTG | Tue, Apr 21, 2020 | 49.56 | 49.56 | 48.26 | 48.49 | 225 | NASDAQ | NXTG | Mon, Apr 20, 2020 | 50.00 | 50.50 | 49.91 | 49.92 | 224 | NASDAQ | NXTG | Fri, Apr 17, 2020 | 50.84 | 50.84 | 50.03 | 50.52 | 223 | NASDAQ | NXTG | Thu, Apr 16, 2020 | 49.79 | 49.81 | 49.11 | 49.66 | 222 | NASDAQ | NXTG | Wed, Apr 15, 2020 | 49.55 | 49.55 | 48.98 | 49.18 | 221 | NASDAQ | NXTG | Tue, Apr 14, 2020 | 49.74 | 50.46 | 49.68 | 50.35 | 220 | NASDAQ | NXTG | Mon, Apr 13, 2020 | 49.24 | 49.24 | 48.55 | 48.90 | 219 | NASDAQ | NXTG | Thu, Apr 9, 2020 | 49.77 | 49.92 | 48.96 | 49.33 | 218 | NASDAQ | NXTG | Wed, Apr 8, 2020 | 48.54 | 49.20 | 47.93 | 49.20 | 217 | NASDAQ | NXTG | Tue, Apr 7, 2020 | 49.68 | 49.74 | 47.91 | 48.16 | 216 | NASDAQ | NXTG | Mon, Apr 6, 2020 | 46.60 | 48.15 | 46.60 | 48.15 | 215 | NASDAQ | NXTG | Fri, Apr 3, 2020 | 45.52 | 45.95 | 44.82 | 45.12 | 214 | NASDAQ | NXTG | Thu, Apr 2, 2020 | 44.70 | 46.04 | 44.70 | 45.98 | 213 | NASDAQ | NXTG | Wed, Apr 1, 2020 | 44.76 | 45.45 | 44.54 | 44.81 | 212 | NASDAQ | NXTG | Tue, Mar 31, 2020 | 47.04 | 47.22 | 46.20 | 46.66 | 211 | NASDAQ | NXTG | Mon, Mar 30, 2020 | 45.71 | 47.05 | 45.66 | 47.04 | 210 | NASDAQ | NXTG | Fri, Mar 27, 2020 | 45.62 | 46.43 | 45.11 | 45.66 | 209 | NASDAQ | NXTG | Thu, Mar 26, 2020 | 45.79 | 47.15 | 45.33 | 47.11 | 208 | NASDAQ | NXTG | Wed, Mar 25, 2020 | 44.58 | 46.09 | 43.78 | 44.94 | 207 | NASDAQ | NXTG | Tue, Mar 24, 2020 | 43.36 | 44.00 | 42.67 | 43.96 | 206 | NASDAQ | NXTG | Mon, Mar 23, 2020 | 41.18 | 41.62 | 40.00 | 40.47 | 205 | NASDAQ | NXTG | Fri, Mar 20, 2020 | 42.89 | 43.64 | 41.19 | 41.24 | 204 | NASDAQ | NXTG | Thu, Mar 19, 2020 | 41.24 | 42.79 | 41.00 | 41.98 | 203 | NASDAQ | NXTG | Wed, Mar 18, 2020 | 40.60 | 42.70 | 40.53 | 42.00 | 202 | NASDAQ | NXTG | Tue, Mar 17, 2020 | 42.14 | 44.32 | 41.55 | 44.32 | 201 | NASDAQ | NXTG | Mon, Mar 16, 2020 | 41.31 | 44.01 | 40.07 | 41.45 | 200 | NASDAQ | NXTG | Fri, Mar 13, 2020 | 45.51 | 48.41 | 43.98 | 46.73 | 199 | NASDAQ | NXTG | Thu, Mar 12, 2020 | 44.87 | 45.20 | 42.71 | 43.42 | 198 | NASDAQ | NXTG | Wed, Mar 11, 2020 | 49.26 | 49.93 | 48.16 | 48.44 | 197 | NASDAQ | NXTG | Tue, Mar 10, 2020 | 50.63 | 50.81 | 49.20 | 50.81 | 196 | NASDAQ | NXTG | Mon, Mar 9, 2020 | 49.02 | 52.01 | 47.08 | 48.81 | 195 | NASDAQ | NXTG | Fri, Mar 6, 2020 | 51.89 | 52.47 | 51.45 | 52.27 | 194 | NASDAQ | NXTG | Thu, Mar 5, 2020 | 53.42 | 53.78 | 52.71 | 52.80 | 193 | NASDAQ | NXTG | Wed, Mar 4, 2020 | 53.35 | 54.25 | 53.00 | 54.13 | 192 | NASDAQ | NXTG | Tue, Mar 3, 2020 | 53.08 | 53.61 | 51.90 | 52.42 | 191 | NASDAQ | NXTG | Mon, Mar 2, 2020 | 51.38 | 53.15 | 51.32 | 52.82 | 190 | NASDAQ | NXTG | Fri, Feb 28, 2020 | 50.10 | 51.45 | 49.80 | 50.95 | 189 | NASDAQ | NXTG | Thu, Feb 27, 2020 | 52.77 | 53.27 | 51.65 | 51.65 | 188 | NASDAQ | NXTG | Wed, Feb 26, 2020 | 53.61 | 54.61 | 53.61 | 53.91 | 187 | NASDAQ | NXTG | Tue, Feb 25, 2020 | 55.31 | 55.37 | 53.77 | 53.93 | 186 | NASDAQ | NXTG | Mon, Feb 24, 2020 | 54.73 | 55.15 | 54.50 | 54.94 | 185 | NASDAQ | NXTG | Fri, Feb 21, 2020 | 57.11 | 57.11 | 56.30 | 56.50 | 184 | NASDAQ | NXTG | Thu, Feb 20, 2020 | 57.12 | 57.27 | 56.56 | 57.06 | 183 | NASDAQ | NXTG | Wed, Feb 19, 2020 | 57.27 | 57.44 | 57.08 | 57.30 | 182 | NASDAQ | NXTG | Tue, Feb 18, 2020 | 57.23 | 57.23 | 56.72 | 56.78 | 181 | NASDAQ | NXTG | Fri, Feb 14, 2020 | 57.80 | 57.80 | 57.04 | 57.25 | 180 | NASDAQ | NXTG | Thu, Feb 13, 2020 | 57.81 | 57.81 | 57.28 | 57.49 | 179 | NASDAQ | NXTG | Wed, Feb 12, 2020 | 57.42 | 57.74 | 57.33 | 57.71 | 178 | NASDAQ | NXTG | Tue, Feb 11, 2020 | 56.72 | 57.43 | 56.49 | 56.85 | 177 | NASDAQ | NXTG | Mon, Feb 10, 2020 | 55.84 | 56.29 | 55.73 | 56.29 | 176 | NASDAQ | NXTG | Fri, Feb 7, 2020 | 56.25 | 56.30 | 55.80 | 55.92 | 175 | NASDAQ | NXTG | Thu, Feb 6, 2020 | 56.36 | 56.54 | 55.97 | 56.40 | 174 | NASDAQ | NXTG | Wed, Feb 5, 2020 | 56.38 | 56.38 | 55.76 | 55.99 | 173 | NASDAQ | NXTG | Tue, Feb 4, 2020 | 55.53 | 55.85 | 55.17 | 55.46 | 172 | NASDAQ | NXTG | Mon, Feb 3, 2020 | 54.00 | 54.58 | 54.00 | 54.50 | 171 | NASDAQ | NXTG | Fri, Jan 31, 2020 | 54.83 | 54.83 | 53.74 | 53.85 | 170 | NASDAQ | NXTG | Thu, Jan 30, 2020 | 55.00 | 55.15 | 54.45 | 55.15 | 169 | NASDAQ | NXTG | Wed, Jan 29, 2020 | 56.23 | 56.23 | 55.46 | 55.50 | 168 | NASDAQ | NXTG | Tue, Jan 28, 2020 | 55.51 | 56.15 | 55.38 | 56.11 | 167 | NASDAQ | NXTG | Mon, Jan 27, 2020 | 55.78 | 55.80 | 55.16 | 55.58 | 166 | NASDAQ | NXTG | Fri, Jan 24, 2020 | 57.35 | 57.38 | 56.49 | 56.62 | 165 | NASDAQ | NXTG | Thu, Jan 23, 2020 | 57.10 | 57.10 | 56.51 | 57.06 | 164 | NASDAQ | NXTG | Wed, Jan 22, 2020 | 56.96 | 57.28 | 56.86 | 56.86 | 163 | NASDAQ | NXTG | Tue, Jan 21, 2020 | 56.69 | 56.87 | 56.42 | 56.55 | 162 | NASDAQ | NXTG | Fri, Jan 17, 2020 | 56.70 | 56.98 | 56.70 | 56.98 | 161 | NASDAQ | NXTG | Thu, Jan 16, 2020 | 56.29 | 56.62 | 56.04 | 56.55 | 160 | NASDAQ | NXTG | Wed, Jan 15, 2020 | 56.40 | 56.40 | 55.80 | 55.91 | 159 | NASDAQ | NXTG | Tue, Jan 14, 2020 | 56.24 | 56.30 | 56.00 | 56.11 | 158 | NASDAQ | NXTG | Mon, Jan 13, 2020 | 56.21 | 56.35 | 55.91 | 56.31 | 157 | NASDAQ | NXTG | Fri, Jan 10, 2020 | 55.88 | 55.94 | 55.44 | 55.62 | 156 | NASDAQ | NXTG | Thu, Jan 9, 2020 | 55.76 | 55.81 | 55.37 | 55.56 | 155 | NASDAQ | NXTG | Wed, Jan 8, 2020 | 55.12 | 55.50 | 55.00 | 55.30 | 154 | NASDAQ | NXTG | Tue, Jan 7, 2020 | 55.12 | 55.25 | 54.86 | 55.04 | 153 | NASDAQ | NXTG | Mon, Jan 6, 2020 | 54.97 | 55.05 | 54.54 | 54.89 | 152 | NASDAQ | NXTG | Fri, Jan 3, 2020 | 54.62 | 55.34 | 54.62 | 54.96 | 151 | NASDAQ | NXTG | Thu, Jan 2, 2020 | 55.51 | 55.63 | 55.22 | 55.41 | 150 | NASDAQ | NXTG | Tue, Dec 31, 2019 | 54.51 | 55.03 | 54.51 | 54.91 | 149 | NASDAQ | NXTG | Mon, Dec 30, 2019 | 55.10 | 55.10 | 54.65 | 54.67 | 148 | NASDAQ | NXTG | Fri, Dec 27, 2019 | 55.35 | 55.35 | 54.91 | 55.00 | 147 | NASDAQ | NXTG | Thu, Dec 26, 2019 | 55.43 | 55.43 | 54.90 | 54.90 | 146 | NASDAQ | NXTG | Tue, Dec 24, 2019 | 55.09 | 55.18 | 54.69 | 54.95 | 145 | NASDAQ | NXTG | Mon, Dec 23, 2019 | 55.16 | 55.16 | 54.76 | 54.97 | 144 | NASDAQ | NXTG | Fri, Dec 20, 2019 | 55.10 | 55.10 | 54.77 | 54.95 | 143 | NASDAQ | NXTG | Thu, Dec 19, 2019 | 54.36 | 55.00 | 54.36 | 54.95 | 142 | NASDAQ | NXTG | Wed, Dec 18, 2019 | 54.59 | 54.69 | 54.37 | 54.63 | 141 | NASDAQ | NXTG | Tue, Dec 17, 2019 | 54.70 | 54.70 | 54.45 | 54.48 | 140 | NASDAQ | NXTG | Mon, Dec 16, 2019 | 54.49 | 54.78 | 54.39 | 54.46 | 139 | NASDAQ | NXTG | Fri, Dec 13, 2019 | 54.30 | 54.37 | 53.71 | 54.04 | 138 | NASDAQ | NXTG | Thu, Dec 12, 2019 | 53.62 | 54.39 | 53.62 | 54.31 | 137 | NASDAQ | NXTG | Wed, Dec 11, 2019 | 53.15 | 53.51 | 52.87 | 53.43 | 136 | NASDAQ | NXTG | Tue, Dec 10, 2019 | 53.13 | 53.13 | 52.70 | 52.80 | 135 | NASDAQ | NXTG | Mon, Dec 9, 2019 | 53.16 | 53.19 | 52.77 | 52.89 | 134 | NASDAQ | NXTG | Fri, Dec 6, 2019 | 53.12 | 53.12 | 52.74 | 53.00 | 133 | NASDAQ | NXTG | Thu, Dec 5, 2019 | 52.93 | 52.93 | 52.46 | 52.67 | 132 | NASDAQ | NXTG | Wed, Dec 4, 2019 | 52.20 | 52.83 | 52.20 | 52.63 | 131 | NASDAQ | NXTG | Tue, Dec 3, 2019 | 52.31 | 52.31 | 51.46 | 52.18 | 130 | NASDAQ | NXTG | Mon, Dec 2, 2019 | 52.75 | 53.09 | 52.00 | 52.24 | 129 | NASDAQ | NXTG | Fri, Nov 29, 2019 | 53.14 | 53.14 | 52.90 | 52.91 | 128 | NASDAQ | NXTG | Wed, Nov 27, 2019 | 53.13 | 53.43 | 53.10 | 53.41 | 127 | NASDAQ | NXTG | Tue, Nov 26, 2019 | 53.29 | 53.29 | 52.85 | 53.06 | 126 | NASDAQ | NXTG | Mon, Nov 25, 2019 | 53.20 | 53.24 | 52.83 | 53.08 | 125 | NASDAQ | NXTG | Fri, Nov 22, 2019 | 53.01 | 53.01 | 52.35 | 52.72 | 124 | NASDAQ | NXTG | Thu, Nov 21, 2019 | 53.20 | 53.20 | 52.68 | 52.69 | 123 | NASDAQ | NXTG | Wed, Nov 20, 2019 | 53.47 | 53.50 | 52.81 | 53.05 | 122 | NASDAQ | NXTG | Tue, Nov 19, 2019 | 53.61 | 53.72 | 52.99 | 53.50 | 121 | NASDAQ | NXTG | Mon, Nov 18, 2019 | 53.96 | 53.96 | 53.41 | 53.41 | 120 | NASDAQ | NXTG | Fri, Nov 15, 2019 | 53.56 | 53.75 | 53.31 | 53.31 | 119 | NASDAQ | NXTG | Thu, Nov 14, 2019 | 53.19 | 53.25 | 52.91 | 53.02 | 118 | NASDAQ | NXTG | Wed, Nov 13, 2019 | 53.12 | 53.42 | 53.00 | 53.19 | 117 | NASDAQ | NXTG | Tue, Nov 12, 2019 | 53.58 | 53.60 | 53.33 | 53.43 | 116 | NASDAQ | NXTG | Mon, Nov 11, 2019 | 53.51 | 53.51 | 53.21 | 53.34 | 115 | NASDAQ | NXTG | Fri, Nov 8, 2019 | 53.50 | 53.59 | 53.29 | 53.39 | 114 | NASDAQ | NXTG | Thu, Nov 7, 2019 | 53.81 | 53.82 | 53.39 | 53.55 | 113 | NASDAQ | NXTG | Wed, Nov 6, 2019 | 53.54 | 53.54 | 53.26 | 53.34 | 112 | NASDAQ | NXTG | Tue, Nov 5, 2019 | 53.14 | 53.63 | 53.14 | 53.59 | 111 | NASDAQ | NXTG | Mon, Nov 4, 2019 | 53.64 | 53.76 | 53.40 | 53.42 | 110 | NASDAQ | NXTG | Fri, Nov 1, 2019 | 52.41 | 52.97 | 52.41 | 52.95 | 109 | NASDAQ | NXTG | Thu, Oct 31, 2019 | 52.75 | 52.75 | 51.92 | 52.17 | 108 | NASDAQ | NXTG | Wed, Oct 30, 2019 | 52.48 | 52.48 | 52.07 | 52.43 | 107 | NASDAQ | NXTG | Tue, Oct 29, 2019 | 52.65 | 52.65 | 52.18 | 52.18 | 106 | NASDAQ | NXTG | Mon, Oct 28, 2019 | 52.69 | 52.69 | 52.35 | 52.53 | 105 | NASDAQ | NXTG | Fri, Oct 25, 2019 | 52.03 | 52.10 | 51.80 | 52.05 | 104 | NASDAQ | NXTG | Thu, Oct 24, 2019 | 52.16 | 52.16 | 51.64 | 51.85 | 103 | NASDAQ | NXTG | Wed, Oct 23, 2019 | 52.16 | 52.16 | 51.76 | 51.90 | 102 | NASDAQ | NXTG | Tue, Oct 22, 2019 | 52.32 | 52.32 | 51.96 | 52.07 | 101 | NASDAQ | NXTG | Mon, Oct 21, 2019 | 52.26 | 52.26 | 51.94 | 52.00 | 100 | NASDAQ | NXTG | Fri, Oct 18, 2019 | 51.90 | 51.90 | 51.14 | 51.41 | 99 | NASDAQ | NXTG | Thu, Oct 17, 2019 | 51.73 | 51.73 | 51.35 | 51.59 | 98 | NASDAQ | NXTG | Wed, Oct 16, 2019 | 51.21 | 51.31 | 51.01 | 51.23 | 97 | NASDAQ | NXTG | Tue, Oct 15, 2019 | 50.97 | 51.39 | 50.97 | 51.31 | 96 | NASDAQ | NXTG | Mon, Oct 14, 2019 | 51.39 | 51.39 | 50.70 | 50.90 | 95 | NASDAQ | NXTG | Fri, Oct 11, 2019 | 51.20 | 51.36 | 50.94 | 50.94 | 94 | NASDAQ | NXTG | Thu, Oct 10, 2019 | 50.12 | 50.38 | 50.12 | 50.20 | 93 | NASDAQ | NXTG | Wed, Oct 9, 2019 | 49.63 | 49.96 | 49.63 | 49.80 | 92 | NASDAQ | NXTG | Tue, Oct 8, 2019 | 49.50 | 49.85 | 49.39 | 49.39 | 91 | NASDAQ | NXTG | Mon, Oct 7, 2019 | 50.43 | 50.46 | 50.10 | 50.22 | 90 | NASDAQ | NXTG | Fri, Oct 4, 2019 | 50.01 | 50.40 | 49.98 | 50.32 | 89 | NASDAQ | NXTG | Thu, Oct 3, 2019 | 49.11 | 49.81 | 49.11 | 49.81 | 88 | NASDAQ | NXTG | Wed, Oct 2, 2019 | 49.51 | 49.51 | 48.75 | 49.02 | 87 | NASDAQ | NXTG | Tue, Oct 1, 2019 | 50.70 | 50.70 | 49.59 | 49.62 | 86 | NASDAQ | NXTG | Mon, Sep 30, 2019 | 50.23 | 50.61 | 50.23 | 50.33 | 85 | NASDAQ | NXTG | Fri, Sep 27, 2019 | 50.78 | 50.78 | 49.80 | 50.07 | 84 | NASDAQ | NXTG | Thu, Sep 26, 2019 | 51.00 | 51.00 | 50.41 | 50.70 | 83 | NASDAQ | NXTG | Wed, Sep 25, 2019 | 50.53 | 50.96 | 50.20 | 50.84 | 82 | NASDAQ | NXTG | Tue, Sep 24, 2019 | 51.27 | 51.27 | 50.40 | 50.42 | 81 | NASDAQ | NXTG | Mon, Sep 23, 2019 | 51.13 | 51.25 | 50.78 | 51.14 | 80 | NASDAQ | NXTG | Fri, Sep 20, 2019 | 51.11 | 51.54 | 51.02 | 51.11 | 79 | NASDAQ | NXTG | Thu, Sep 19, 2019 | 51.43 | 51.57 | 51.06 | 51.17 | 78 | NASDAQ | NXTG | Wed, Sep 18, 2019 | 51.30 | 51.43 | 50.88 | 50.90 | 77 | NASDAQ | NXTG | Tue, Sep 17, 2019 | 51.12 | 51.26 | 50.97 | 51.17 | 76 | NASDAQ | NXTG | Mon, Sep 16, 2019 | 51.14 | 51.33 | 51.05 | 51.24 | 75 | NASDAQ | NXTG | Fri, Sep 13, 2019 | 51.36 | 51.55 | 51.23 | 51.29 | 74 | NASDAQ | NXTG | Thu, Sep 12, 2019 | 51.56 | 51.56 | 50.98 | 51.31 | 73 | NASDAQ | NXTG | Wed, Sep 11, 2019 | 50.55 | 50.87 | 50.53 | 50.73 | 72 | NASDAQ | NXTG | Tue, Sep 10, 2019 | 50.50 | 50.50 | 50.07 | 50.43 | 71 | NASDAQ | NXTG | Mon, Sep 9, 2019 | 50.56 | 50.59 | 50.22 | 50.33 | 70 | NASDAQ | NXTG | Fri, Sep 6, 2019 | 50.57 | 50.60 | 50.29 | 50.33 | 69 | NASDAQ | NXTG | Thu, Sep 5, 2019 | 50.15 | 50.44 | 50.04 | 50.28 | 68 | NASDAQ | NXTG | Wed, Sep 4, 2019 | 49.29 | 49.59 | 49.29 | 49.59 | 67 | NASDAQ | NXTG | Tue, Sep 3, 2019 | 48.87 | 48.87 | 48.60 | 48.66 | 66 | NASDAQ | NXTG | Fri, Aug 30, 2019 | 49.37 | 49.37 | 48.85 | 49.03 | 65 | NASDAQ | NXTG | Thu, Aug 29, 2019 | 48.91 | 49.04 | 48.74 | 48.93 | 64 | NASDAQ | NXTG | Wed, Aug 28, 2019 | 48.19 | 48.44 | 47.99 | 48.35 | 63 | NASDAQ | NXTG | Tue, Aug 27, 2019 | 48.76 | 48.76 | 47.88 | 48.08 | 62 | NASDAQ | NXTG | Mon, Aug 26, 2019 | 48.01 | 48.45 | 48.01 | 48.18 | 61 | NASDAQ | NXTG | Fri, Aug 23, 2019 | 48.79 | 49.02 | 47.76 | 47.76 | 60 | NASDAQ | NXTG | Thu, Aug 22, 2019 | 49.36 | 49.36 | 48.73 | 49.09 | 59 | NASDAQ | NXTG | Wed, Aug 21, 2019 | 48.95 | 49.41 | 48.95 | 49.14 | 58 | NASDAQ | NXTG | Tue, Aug 20, 2019 | 49.25 | 49.25 | 48.90 | 48.90 | 57 | NASDAQ | NXTG | Mon, Aug 19, 2019 | 49.55 | 49.55 | 49.10 | 49.20 | 56 | NASDAQ | NXTG | Fri, Aug 16, 2019 | 48.25 | 48.77 | 48.25 | 48.73 | 55 | NASDAQ | NXTG | Thu, Aug 15, 2019 | 48.39 | 48.39 | 47.52 | 47.79 | 54 | NASDAQ | NXTG | Wed, Aug 14, 2019 | 48.66 | 48.66 | 47.92 | 47.92 | 53 | NASDAQ | NXTG | Tue, Aug 13, 2019 | 48.42 | 49.46 | 48.42 | 49.14 | 52 | NASDAQ | NXTG | Mon, Aug 12, 2019 | 49.29 | 49.29 | 48.50 | 48.50 | 51 | NASDAQ | NXTG | Fri, Aug 9, 2019 | 49.59 | 49.59 | 48.90 | 49.37 | 50 | NASDAQ | NXTG | Thu, Aug 8, 2019 | 49.26 | 49.75 | 49.24 | 49.71 | 49 | NASDAQ | NXTG | Wed, Aug 7, 2019 | 48.41 | 48.83 | 48.17 | 48.71 | 48 | NASDAQ | NXTG | Tue, Aug 6, 2019 | 48.91 | 48.91 | 48.01 | 48.54 | 47 | NASDAQ | NXTG | Mon, Aug 5, 2019 | 48.54 | 48.54 | 47.50 | 47.75 | 46 | NASDAQ | NXTG | Fri, Aug 2, 2019 | 49.56 | 49.56 | 48.77 | 49.26 | 45 | NASDAQ | NXTG | Thu, Aug 1, 2019 | 50.84 | 50.99 | 49.60 | 49.60 | 44 | NASDAQ | NXTG | Wed, Jul 31, 2019 | 51.19 | 51.19 | 50.20 | 50.22 | 43 | NASDAQ | NXTG | Tue, Jul 30, 2019 | 51.01 | 51.01 | 50.70 | 50.77 | 42 | NASDAQ | NXTG | Mon, Jul 29, 2019 | 51.23 | 51.23 | 50.75 | 50.98 | 41 | NASDAQ | NXTG | Fri, Jul 26, 2019 | 51.18 | 51.18 | 50.60 | 51.03 | 40 | NASDAQ | NXTG | Thu, Jul 25, 2019 | 51.55 | 51.55 | 50.60 | 50.93 | 39 | NASDAQ | NXTG | Wed, Jul 24, 2019 | 51.01 | 51.32 | 50.93 | 51.29 | 38 | NASDAQ | NXTG | Tue, Jul 23, 2019 | 50.52 | 50.77 | 50.28 | 50.55 | 37 | NASDAQ | NXTG | Mon, Jul 22, 2019 | 50.39 | 50.43 | 50.22 | 50.29 | 36 | NASDAQ | NXTG | Fri, Jul 19, 2019 | 50.48 | 50.48 | 49.96 | 50.03 | 35 | NASDAQ | NXTG | Thu, Jul 18, 2019 | 49.96 | 50.11 | 49.66 | 50.11 | 34 | NASDAQ | NXTG | Wed, Jul 17, 2019 | 50.57 | 50.57 | 49.94 | 49.94 | 33 | NASDAQ | NXTG | Tue, Jul 16, 2019 | 50.24 | 50.42 | 49.91 | 50.00 | 32 | NASDAQ | NXTG | Mon, Jul 15, 2019 | 50.43 | 50.60 | 50.23 | 50.27 | 31 | NASDAQ | NXTG | Fri, Jul 12, 2019 | 50.23 | 50.26 | 49.97 | 50.19 | 30 | NASDAQ | NXTG | Thu, Jul 11, 2019 | 50.05 | 50.05 | 49.67 | 49.82 | 29 | NASDAQ | NXTG | Wed, Jul 10, 2019 | 50.38 | 50.44 | 49.88 | 49.90 | 28 | NASDAQ | NXTG | Tue, Jul 9, 2019 | 49.42 | 49.65 | 49.42 | 49.52 | 27 | NASDAQ | NXTG | Mon, Jul 8, 2019 | 49.50 | 49.51 | 49.29 | 49.29 | 26 | NASDAQ | NXTG | Fri, Jul 5, 2019 | 49.97 | 49.97 | 49.43 | 49.75 | 25 | NASDAQ | NXTG | Wed, Jul 3, 2019 | 50.28 | 50.28 | 49.92 | 50.00 | 24 | NASDAQ | NXTG | Tue, Jul 2, 2019 | 50.14 | 50.14 | 49.86 | 50.00 | 23 | NASDAQ | NXTG | Mon, Jul 1, 2019 | 50.12 | 50.21 | 49.59 | 49.93 | 22 | NASDAQ | NXTG | Fri, Jun 28, 2019 | 49.33 | 49.47 | 49.00 | 49.19 | 21 | NASDAQ | NXTG | Thu, Jun 27, 2019 | 49.24 | 49.24 | 48.83 | 49.03 | 20 | NASDAQ | NXTG | Wed, Jun 26, 2019 | 48.80 | 49.05 | 48.63 | 48.79 | 19 | NASDAQ | NXTG | Tue, Jun 25, 2019 | 49.05 | 49.05 | 48.26 | 48.38 | 18 | NASDAQ | NXTG | Mon, Jun 24, 2019 | 49.09 | 49.19 | 48.65 | 48.93 | 17 | NASDAQ | NXTG | Fri, Jun 21, 2019 | 48.71 | 49.35 | 48.71 | 49.16 | 16 | NASDAQ | NXTG | Thu, Jun 20, 2019 | 49.89 | 49.89 | 49.21 | 49.41 | 15 | NASDAQ | NXTG | Wed, Jun 19, 2019 | 49.10 | 49.12 | 48.61 | 49.02 | 14 | NASDAQ | NXTG | Tue, Jun 18, 2019 | 48.42 | 48.89 | 48.42 | 48.61 | 13 | NASDAQ | NXTG | Mon, Jun 17, 2019 | 47.84 | 47.90 | 47.50 | 47.50 | 12 | NASDAQ | NXTG | Fri, Jun 14, 2019 | 48.11 | 48.11 | 47.41 | 47.54 | 11 | NASDAQ | NXTG | Thu, Jun 13, 2019 | 48.28 | 48.52 | 48.07 | 48.13 | 10 | NASDAQ | NXTG | Wed, Jun 12, 2019 | 48.54 | 48.54 | 48.07 | 48.11 | 9 | NASDAQ | NXTG | Tue, Jun 11, 2019 | 49.09 | 49.54 | 48.36 | 48.42 | 8 | NASDAQ | NXTG | Mon, Jun 10, 2019 | 48.28 | 48.93 | 48.28 | 48.51 | 7 | NASDAQ | NXTG | Fri, Jun 7, 2019 | 47.55 | 47.96 | 47.51 | 47.72 | 6 | NASDAQ | NXTG | Thu, Jun 6, 2019 | 47.43 | 47.43 | 47.01 | 47.30 | 5 | NASDAQ | NXTG | Wed, Jun 5, 2019 | 47.50 | 47.50 | 46.87 | 46.94 | 4 | NASDAQ | NXTG | Tue, Jun 4, 2019 | 47.58 | 47.58 | 46.28 | 46.70 | 3 | NASDAQ | NXTG | Mon, Jun 3, 2019 | 45.77 | 46.31 | 45.77 | 45.89 | 2 | NASDAQ | NXTG | Fri, May 31, 2019 | 46.32 | 46.32 | 45.88 | 45.96 | 1 | NASDAQ | NXTG | Thu, May 30, 2019 | 46.23 | 46.55 | 46.12 | 46.50 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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