PainReform Ltd NASDAQ:PRFX Historical Prices

Below are the 597 trading days of historical prices for PRFX.

# Exchange Symbol Date Open High Low Close
597 NASDAQ PRFX Tue, Jan 17, 2023 0.49 0.58 0.49 0.58
596 NASDAQ PRFX Fri, Jan 13, 2023 0.50 0.50 0.50 0.50
595 NASDAQ PRFX Thu, Jan 12, 2023 0.55 0.55 0.50 0.53
594 NASDAQ PRFX Wed, Jan 11, 2023 0.58 0.58 0.50 0.53
593 NASDAQ PRFX Tue, Jan 10, 2023 0.48 0.58 0.48 0.54
592 NASDAQ PRFX Mon, Jan 9, 2023 0.46 0.50 0.43 0.46
591 NASDAQ PRFX Fri, Jan 6, 2023 0.44 0.49 0.44 0.45
590 NASDAQ PRFX Thu, Jan 5, 2023 0.43 0.46 0.43 0.46
589 NASDAQ PRFX Wed, Jan 4, 2023 0.41 0.44 0.41 0.43
588 NASDAQ PRFX Tue, Jan 3, 2023 0.48 0.48 0.41 0.41
587 NASDAQ PRFX Fri, Dec 30, 2022 0.47 0.47 0.40 0.41
586 NASDAQ PRFX Thu, Dec 29, 2022 0.40 0.48 0.40 0.48
585 NASDAQ PRFX Wed, Dec 28, 2022 0.57 0.57 0.36 0.40
584 NASDAQ PRFX Tue, Dec 27, 2022 0.34 0.41 0.34 0.36
583 NASDAQ PRFX Fri, Dec 23, 2022 0.40 0.41 0.36 0.36
582 NASDAQ PRFX Thu, Dec 22, 2022 0.40 0.41 0.40 0.41
581 NASDAQ PRFX Wed, Dec 21, 2022 0.40 0.45 0.39 0.40
580 NASDAQ PRFX Tue, Dec 20, 2022 0.40 0.45 0.40 0.45
579 NASDAQ PRFX Mon, Dec 19, 2022 0.41 0.57 0.41 0.43
578 NASDAQ PRFX Fri, Dec 16, 2022 0.50 0.50 0.48 0.48
577 NASDAQ PRFX Thu, Dec 15, 2022 0.54 0.58 0.43 0.45
576 NASDAQ PRFX Wed, Dec 14, 2022 0.64 0.65 0.51 0.58
575 NASDAQ PRFX Tue, Dec 13, 2022 0.59 0.64 0.55 0.60
574 NASDAQ PRFX Mon, Dec 12, 2022 0.58 0.65 0.55 0.56
573 NASDAQ PRFX Fri, Dec 9, 2022 0.46 0.62 0.36 0.53
572 NASDAQ PRFX Thu, Dec 8, 2022 0.41 0.46 0.35 0.39
571 NASDAQ PRFX Wed, Dec 7, 2022 0.39 0.45 0.34 0.41
570 NASDAQ PRFX Tue, Dec 6, 2022 0.40 0.42 0.38 0.38
569 NASDAQ PRFX Mon, Dec 5, 2022 0.40 0.44 0.40 0.40
568 NASDAQ PRFX Fri, Dec 2, 2022 0.44 0.46 0.42 0.44
567 NASDAQ PRFX Thu, Dec 1, 2022 0.43 0.45 0.43 0.44
566 NASDAQ PRFX Wed, Nov 30, 2022 0.43 0.46 0.41 0.45
565 NASDAQ PRFX Tue, Nov 29, 2022 0.48 0.48 0.42 0.43
564 NASDAQ PRFX Mon, Nov 28, 2022 0.50 0.50 0.48 0.48
563 NASDAQ PRFX Wed, Nov 23, 2022 0.58 0.58 0.50 0.50
562 NASDAQ PRFX Tue, Nov 22, 2022 0.49 0.57 0.49 0.57
561 NASDAQ PRFX Mon, Nov 21, 2022 0.53 0.53 0.50 0.51
560 NASDAQ PRFX Fri, Nov 18, 2022 0.50 0.53 0.50 0.53
559 NASDAQ PRFX Thu, Nov 17, 2022 0.51 0.51 0.50 0.50
558 NASDAQ PRFX Wed, Nov 16, 2022 0.55 0.62 0.54 0.54
557 NASDAQ PRFX Tue, Nov 15, 2022 0.59 0.63 0.55 0.55
556 NASDAQ PRFX Mon, Nov 14, 2022 0.55 0.57 0.55 0.57
555 NASDAQ PRFX Fri, Nov 11, 2022 0.52 0.57 0.44 0.55
554 NASDAQ PRFX Thu, Nov 10, 2022 0.48 0.52 0.48 0.52
553 NASDAQ PRFX Wed, Nov 9, 2022 0.51 0.52 0.49 0.52
552 NASDAQ PRFX Tue, Nov 8, 2022 0.51 0.55 0.45 0.50
551 NASDAQ PRFX Mon, Nov 7, 2022 0.55 0.55 0.51 0.51
550 NASDAQ PRFX Fri, Nov 4, 2022 0.55 0.55 0.51 0.51
549 NASDAQ PRFX Thu, Nov 3, 2022 0.60 0.60 0.53 0.56
548 NASDAQ PRFX Wed, Nov 2, 2022 0.56 0.65 0.56 0.60
547 NASDAQ PRFX Tue, Nov 1, 2022 0.60 0.60 0.59 0.60
546 NASDAQ PRFX Mon, Oct 31, 2022 0.56 0.60 0.55 0.60
545 NASDAQ PRFX Fri, Oct 28, 2022 0.58 0.58 0.55 0.56
544 NASDAQ PRFX Thu, Oct 27, 2022 0.58 0.62 0.58 0.59
543 NASDAQ PRFX Wed, Oct 26, 2022 0.55 0.62 0.55 0.58
542 NASDAQ PRFX Tue, Oct 25, 2022 0.61 0.65 0.55 0.60
541 NASDAQ PRFX Mon, Oct 24, 2022 0.59 0.63 0.55 0.60
540 NASDAQ PRFX Fri, Oct 21, 2022 0.61 0.63 0.59 0.59
539 NASDAQ PRFX Thu, Oct 20, 2022 0.61 0.67 0.61 0.61
538 NASDAQ PRFX Wed, Oct 19, 2022 0.64 0.69 0.63 0.63
537 NASDAQ PRFX Tue, Oct 18, 2022 0.61 0.68 0.60 0.68
536 NASDAQ PRFX Mon, Oct 17, 2022 0.63 0.63 0.61 0.61
535 NASDAQ PRFX Fri, Oct 14, 2022 0.64 0.65 0.63 0.65
534 NASDAQ PRFX Thu, Oct 13, 2022 0.61 0.64 0.61 0.64
533 NASDAQ PRFX Wed, Oct 12, 2022 0.65 0.65 0.61 0.61
532 NASDAQ PRFX Tue, Oct 11, 2022 0.63 0.65 0.63 0.63
531 NASDAQ PRFX Mon, Oct 10, 2022 0.68 0.68 0.65 0.68
530 NASDAQ PRFX Fri, Oct 7, 2022 0.70 0.70 0.60 0.65
529 NASDAQ PRFX Thu, Oct 6, 2022 0.60 0.63 0.60 0.62
528 NASDAQ PRFX Wed, Oct 5, 2022 0.70 0.70 0.61 0.61
527 NASDAQ PRFX Tue, Oct 4, 2022 0.70 0.70 0.60 0.64
526 NASDAQ PRFX Mon, Oct 3, 2022 0.65 0.65 0.60 0.65
525 NASDAQ PRFX Fri, Sep 30, 2022 0.63 0.69 0.60 0.69
524 NASDAQ PRFX Thu, Sep 29, 2022 0.66 0.71 0.60 0.63
523 NASDAQ PRFX Wed, Sep 28, 2022 0.69 0.69 0.68 0.69
522 NASDAQ PRFX Tue, Sep 27, 2022 0.71 0.71 0.63 0.66
521 NASDAQ PRFX Mon, Sep 26, 2022 0.64 0.68 0.63 0.66
520 NASDAQ PRFX Fri, Sep 23, 2022 0.71 0.71 0.63 0.63
519 NASDAQ PRFX Thu, Sep 22, 2022 0.77 0.78 0.67 0.67
518 NASDAQ PRFX Wed, Sep 21, 2022 0.73 0.78 0.68 0.78
517 NASDAQ PRFX Tue, Sep 20, 2022 0.66 0.78 0.66 0.71
516 NASDAQ PRFX Mon, Sep 19, 2022 0.68 0.69 0.65 0.66
515 NASDAQ PRFX Fri, Sep 16, 2022 0.67 0.74 0.65 0.67
514 NASDAQ PRFX Thu, Sep 15, 2022 0.68 0.73 0.68 0.73
513 NASDAQ PRFX Wed, Sep 14, 2022 0.71 0.74 0.66 0.74
512 NASDAQ PRFX Tue, Sep 13, 2022 0.68 0.70 0.68 0.70
511 NASDAQ PRFX Mon, Sep 12, 2022 0.79 0.80 0.73 0.79
510 NASDAQ PRFX Fri, Sep 9, 2022 0.66 0.81 0.66 0.74
509 NASDAQ PRFX Thu, Sep 8, 2022 0.75 0.76 0.70 0.74
508 NASDAQ PRFX Wed, Sep 7, 2022 0.80 0.80 0.71 0.75
507 NASDAQ PRFX Tue, Sep 6, 2022 0.80 0.80 0.72 0.80
506 NASDAQ PRFX Fri, Sep 2, 2022 0.72 0.72 0.72 0.72
505 NASDAQ PRFX Thu, Sep 1, 2022 0.72 0.79 0.72 0.72
504 NASDAQ PRFX Wed, Aug 31, 2022 0.69 0.72 0.66 0.66
503 NASDAQ PRFX Tue, Aug 30, 2022 0.66 0.72 0.66 0.68
502 NASDAQ PRFX Mon, Aug 29, 2022 0.72 0.72 0.68 0.72
501 NASDAQ PRFX Fri, Aug 26, 2022 0.74 0.74 0.69 0.72
500 NASDAQ PRFX Thu, Aug 25, 2022 0.75 0.75 0.73 0.74
499 NASDAQ PRFX Wed, Aug 24, 2022 0.75 0.75 0.75 0.75
498 NASDAQ PRFX Tue, Aug 23, 2022 0.79 0.79 0.75 0.76
497 NASDAQ PRFX Mon, Aug 22, 2022 0.80 0.86 0.79 0.82
496 NASDAQ PRFX Fri, Aug 19, 2022 0.83 0.83 0.80 0.80
495 NASDAQ PRFX Thu, Aug 18, 2022 0.82 0.86 0.82 0.83
494 NASDAQ PRFX Wed, Aug 17, 2022 0.82 0.87 0.82 0.83
493 NASDAQ PRFX Tue, Aug 16, 2022 0.83 0.90 0.79 0.83
492 NASDAQ PRFX Mon, Aug 15, 2022 0.74 0.83 0.74 0.83
491 NASDAQ PRFX Fri, Aug 12, 2022 0.73 0.81 0.71 0.79
490 NASDAQ PRFX Thu, Aug 11, 2022 0.78 0.80 0.72 0.80
489 NASDAQ PRFX Wed, Aug 10, 2022 0.73 0.75 0.73 0.73
488 NASDAQ PRFX Tue, Aug 9, 2022 0.83 0.86 0.74 0.74
487 NASDAQ PRFX Mon, Aug 8, 2022 0.79 0.82 0.75 0.80
486 NASDAQ PRFX Fri, Aug 5, 2022 0.70 0.78 0.69 0.75
485 NASDAQ PRFX Thu, Aug 4, 2022 0.70 0.72 0.63 0.72
484 NASDAQ PRFX Wed, Aug 3, 2022 0.67 0.77 0.67 0.69
483 NASDAQ PRFX Tue, Aug 2, 2022 0.70 0.74 0.67 0.69
482 NASDAQ PRFX Mon, Aug 1, 2022 0.73 0.73 0.67 0.70
481 NASDAQ PRFX Fri, Jul 29, 2022 0.67 0.72 0.65 0.71
480 NASDAQ PRFX Thu, Jul 28, 2022 0.68 0.68 0.65 0.65
479 NASDAQ PRFX Wed, Jul 27, 2022 0.71 0.71 0.63 0.67
478 NASDAQ PRFX Tue, Jul 26, 2022 0.64 0.70 0.64 0.69
477 NASDAQ PRFX Mon, Jul 25, 2022 0.75 0.77 0.62 0.69
476 NASDAQ PRFX Fri, Jul 22, 2022 0.76 0.76 0.73 0.73
475 NASDAQ PRFX Thu, Jul 21, 2022 0.77 0.77 0.75 0.76
474 NASDAQ PRFX Wed, Jul 20, 2022 0.81 0.81 0.75 0.77
473 NASDAQ PRFX Tue, Jul 19, 2022 0.84 0.84 0.74 0.80
472 NASDAQ PRFX Mon, Jul 18, 2022 0.76 0.80 0.76 0.80
471 NASDAQ PRFX Fri, Jul 15, 2022 0.80 0.84 0.73 0.80
470 NASDAQ PRFX Thu, Jul 14, 2022 0.81 0.82 0.72 0.75
469 NASDAQ PRFX Wed, Jul 13, 2022 0.81 0.81 0.80 0.80
468 NASDAQ PRFX Tue, Jul 12, 2022 0.88 0.88 0.81 0.81
467 NASDAQ PRFX Mon, Jul 11, 2022 0.90 0.95 0.72 0.84
466 NASDAQ PRFX Fri, Jul 8, 2022 0.90 0.94 0.88 0.90
465 NASDAQ PRFX Thu, Jul 7, 2022 0.93 0.95 0.89 0.89
464 NASDAQ PRFX Wed, Jul 6, 2022 0.89 0.95 0.89 0.90
463 NASDAQ PRFX Tue, Jul 5, 2022 0.91 0.95 0.89 0.95
462 NASDAQ PRFX Fri, Jul 1, 2022 1.01 1.01 0.90 0.96
461 NASDAQ PRFX Thu, Jun 30, 2022 1.03 1.07 0.94 0.95
460 NASDAQ PRFX Wed, Jun 29, 2022 1.05 1.09 0.95 1.09
459 NASDAQ PRFX Tue, Jun 28, 2022 1.08 1.10 0.94 1.09
458 NASDAQ PRFX Mon, Jun 27, 2022 0.96 1.09 0.90 1.06
457 NASDAQ PRFX Fri, Jun 24, 2022 1.06 1.29 0.86 0.99
456 NASDAQ PRFX Thu, Jun 23, 2022 0.92 1.00 0.81 1.00
455 NASDAQ PRFX Wed, Jun 22, 2022 0.98 1.00 0.98 0.99
454 NASDAQ PRFX Tue, Jun 21, 2022 0.93 0.98 0.93 0.98
453 NASDAQ PRFX Fri, Jun 17, 2022 1.00 1.09 0.90 0.93
452 NASDAQ PRFX Thu, Jun 16, 2022 0.90 1.02 0.90 0.97
451 NASDAQ PRFX Wed, Jun 15, 2022 0.88 1.09 0.88 1.03
450 NASDAQ PRFX Tue, Jun 14, 2022 0.99 0.99 0.78 0.87
449 NASDAQ PRFX Mon, Jun 13, 2022 1.06 1.16 0.99 0.99
448 NASDAQ PRFX Fri, Jun 10, 2022 1.07 1.08 0.96 1.06
447 NASDAQ PRFX Thu, Jun 9, 2022 1.03 1.10 1.03 1.03
446 NASDAQ PRFX Wed, Jun 8, 2022 1.11 1.11 1.03 1.09
445 NASDAQ PRFX Tue, Jun 7, 2022 0.99 1.07 0.99 1.02
444 NASDAQ PRFX Mon, Jun 6, 2022 0.93 1.04 0.91 1.00
443 NASDAQ PRFX Fri, Jun 3, 2022 0.95 0.95 0.86 0.91
442 NASDAQ PRFX Thu, Jun 2, 2022 0.93 0.94 0.91 0.91
441 NASDAQ PRFX Wed, Jun 1, 2022 0.88 0.95 0.81 0.93
440 NASDAQ PRFX Tue, May 31, 2022 0.96 0.96 0.78 0.90
439 NASDAQ PRFX Fri, May 27, 2022 0.83 0.89 0.76 0.88
438 NASDAQ PRFX Thu, May 26, 2022 0.90 0.90 0.72 0.87
437 NASDAQ PRFX Wed, May 25, 2022 0.82 0.85 0.82 0.82
436 NASDAQ PRFX Tue, May 24, 2022 0.86 0.86 0.82 0.85
435 NASDAQ PRFX Mon, May 23, 2022 0.78 0.86 0.75 0.86
434 NASDAQ PRFX Fri, May 20, 2022 0.85 0.90 0.75 0.85
433 NASDAQ PRFX Thu, May 19, 2022 0.80 0.84 0.74 0.84
432 NASDAQ PRFX Wed, May 18, 2022 0.85 0.88 0.74 0.80
431 NASDAQ PRFX Tue, May 17, 2022 0.80 0.93 0.80 0.87
430 NASDAQ PRFX Mon, May 16, 2022 0.81 0.81 0.77 0.77
429 NASDAQ PRFX Fri, May 13, 2022 0.75 0.81 0.73 0.78
428 NASDAQ PRFX Thu, May 12, 2022 0.72 0.76 0.71 0.73
427 NASDAQ PRFX Wed, May 11, 2022 0.77 0.84 0.71 0.74
426 NASDAQ PRFX Tue, May 10, 2022 0.84 0.87 0.77 0.78
425 NASDAQ PRFX Mon, May 9, 2022 0.83 0.93 0.76 0.78
424 NASDAQ PRFX Fri, May 6, 2022 0.98 0.98 0.84 0.84
423 NASDAQ PRFX Thu, May 5, 2022 0.94 0.97 0.88 0.88
422 NASDAQ PRFX Wed, May 4, 2022 0.94 0.95 0.94 0.95
421 NASDAQ PRFX Tue, May 3, 2022 1.01 1.01 0.94 0.95
420 NASDAQ PRFX Mon, May 2, 2022 1.04 1.06 0.94 0.94
419 NASDAQ PRFX Fri, Apr 29, 2022 0.96 0.99 0.94 0.94
418 NASDAQ PRFX Thu, Apr 28, 2022 1.04 1.05 0.89 0.99
417 NASDAQ PRFX Wed, Apr 27, 2022 1.22 1.22 1.03 1.06
416 NASDAQ PRFX Tue, Apr 26, 2022 1.19 1.31 1.12 1.21
415 NASDAQ PRFX Mon, Apr 25, 2022 1.18 1.33 1.15 1.27
414 NASDAQ PRFX Fri, Apr 22, 2022 1.31 1.31 1.21 1.25
413 NASDAQ PRFX Thu, Apr 21, 2022 1.38 1.38 1.25 1.25
412 NASDAQ PRFX Wed, Apr 20, 2022 1.27 1.33 1.23 1.31
411 NASDAQ PRFX Tue, Apr 19, 2022 1.21 1.28 1.18 1.28
410 NASDAQ PRFX Mon, Apr 18, 2022 1.19 1.27 1.16 1.23
409 NASDAQ PRFX Thu, Apr 14, 2022 1.14 1.28 1.14 1.20
408 NASDAQ PRFX Wed, Apr 13, 2022 1.23 1.29 1.15 1.22
407 NASDAQ PRFX Tue, Apr 12, 2022 1.25 1.32 1.16 1.24
406 NASDAQ PRFX Mon, Apr 11, 2022 1.15 1.30 1.15 1.27
405 NASDAQ PRFX Fri, Apr 8, 2022 1.11 1.18 1.11 1.17
404 NASDAQ PRFX Thu, Apr 7, 2022 1.18 1.18 1.11 1.15
403 NASDAQ PRFX Wed, Apr 6, 2022 1.12 1.16 1.10 1.12
402 NASDAQ PRFX Tue, Apr 5, 2022 1.16 1.25 1.13 1.14
401 NASDAQ PRFX Mon, Apr 4, 2022 1.22 1.22 1.18 1.19
400 NASDAQ PRFX Fri, Apr 1, 2022 1.19 1.23 1.18 1.19
399 NASDAQ PRFX Thu, Mar 31, 2022 1.27 1.27 1.20 1.24
398 NASDAQ PRFX Wed, Mar 30, 2022 1.28 1.36 1.23 1.24
397 NASDAQ PRFX Tue, Mar 29, 2022 1.25 1.49 1.25 1.32
396 NASDAQ PRFX Mon, Mar 28, 2022 1.29 1.45 1.25 1.25
395 NASDAQ PRFX Fri, Mar 25, 2022 1.23 1.39 1.23 1.28
394 NASDAQ PRFX Thu, Mar 24, 2022 1.27 1.33 1.22 1.25
393 NASDAQ PRFX Wed, Mar 23, 2022 1.27 1.33 1.20 1.25
392 NASDAQ PRFX Tue, Mar 22, 2022 1.42 1.47 1.26 1.31
391 NASDAQ PRFX Mon, Mar 21, 2022 1.12 1.74 1.08 1.55
390 NASDAQ PRFX Fri, Mar 18, 2022 1.05 1.12 1.05 1.11
389 NASDAQ PRFX Thu, Mar 17, 2022 1.24 1.24 1.03 1.09
388 NASDAQ PRFX Wed, Mar 16, 2022 1.16 1.29 1.08 1.27
387 NASDAQ PRFX Tue, Mar 15, 2022 0.91 1.11 0.91 1.11
386 NASDAQ PRFX Mon, Mar 14, 2022 1.00 1.07 0.96 0.96
385 NASDAQ PRFX Fri, Mar 11, 2022 0.90 1.00 0.88 1.00
384 NASDAQ PRFX Thu, Mar 10, 2022 0.89 0.91 0.86 0.88
383 NASDAQ PRFX Wed, Mar 9, 2022 0.93 0.95 0.86 0.91
382 NASDAQ PRFX Tue, Mar 8, 2022 0.94 0.96 0.82 0.95
381 NASDAQ PRFX Mon, Mar 7, 2022 1.00 1.00 0.95 0.96
380 NASDAQ PRFX Fri, Mar 4, 2022 1.07 1.07 0.97 1.01
379 NASDAQ PRFX Thu, Mar 3, 2022 1.05 1.05 0.99 0.99
378 NASDAQ PRFX Wed, Mar 2, 2022 1.11 1.11 1.04 1.05
377 NASDAQ PRFX Tue, Mar 1, 2022 1.04 1.09 1.01 1.01
376 NASDAQ PRFX Mon, Feb 28, 2022 1.00 1.10 0.98 1.01
375 NASDAQ PRFX Fri, Feb 25, 2022 0.97 1.02 0.95 0.98
374 NASDAQ PRFX Thu, Feb 24, 2022 0.99 0.99 0.89 0.95
373 NASDAQ PRFX Wed, Feb 23, 2022 1.05 1.05 1.01 1.01
372 NASDAQ PRFX Tue, Feb 22, 2022 1.05 1.09 1.01 1.01
371 NASDAQ PRFX Fri, Feb 18, 2022 1.10 1.14 1.06 1.06
370 NASDAQ PRFX Thu, Feb 17, 2022 1.12 1.15 1.08 1.12
369 NASDAQ PRFX Wed, Feb 16, 2022 1.14 1.16 1.12 1.13
368 NASDAQ PRFX Tue, Feb 15, 2022 1.11 1.18 1.11 1.14
367 NASDAQ PRFX Mon, Feb 14, 2022 1.09 1.13 1.09 1.11
366 NASDAQ PRFX Fri, Feb 11, 2022 1.14 1.17 1.11 1.13
365 NASDAQ PRFX Thu, Feb 10, 2022 1.12 1.19 1.11 1.15
364 NASDAQ PRFX Wed, Feb 9, 2022 1.10 1.19 1.10 1.16
363 NASDAQ PRFX Tue, Feb 8, 2022 1.09 1.14 1.09 1.11
362 NASDAQ PRFX Mon, Feb 7, 2022 1.11 1.16 1.06 1.13
361 NASDAQ PRFX Fri, Feb 4, 2022 1.11 1.13 1.04 1.07
360 NASDAQ PRFX Thu, Feb 3, 2022 1.06 1.12 1.02 1.08
359 NASDAQ PRFX Wed, Feb 2, 2022 1.16 1.19 1.10 1.12
358 NASDAQ PRFX Tue, Feb 1, 2022 1.11 1.19 1.08 1.19
357 NASDAQ PRFX Mon, Jan 31, 2022 1.18 1.18 1.03 1.10
356 NASDAQ PRFX Fri, Jan 28, 2022 1.06 1.20 1.02 1.10
355 NASDAQ PRFX Thu, Jan 27, 2022 1.22 1.22 1.04 1.09
354 NASDAQ PRFX Wed, Jan 26, 2022 1.17 1.23 1.10 1.10
353 NASDAQ PRFX Tue, Jan 25, 2022 1.14 1.25 1.13 1.18
352 NASDAQ PRFX Mon, Jan 24, 2022 1.17 1.25 1.05 1.14
351 NASDAQ PRFX Fri, Jan 21, 2022 1.24 1.27 1.13 1.17
350 NASDAQ PRFX Thu, Jan 20, 2022 1.26 1.31 1.23 1.23
349 NASDAQ PRFX Wed, Jan 19, 2022 1.37 1.41 1.21 1.28
348 NASDAQ PRFX Tue, Jan 18, 2022 1.34 1.55 1.30 1.35
347 NASDAQ PRFX Fri, Jan 14, 2022 1.37 1.43 1.37 1.39
346 NASDAQ PRFX Thu, Jan 13, 2022 1.35 1.47 1.35 1.41
345 NASDAQ PRFX Wed, Jan 12, 2022 1.34 1.42 1.34 1.38
344 NASDAQ PRFX Tue, Jan 11, 2022 1.36 1.41 1.32 1.38
343 NASDAQ PRFX Mon, Jan 10, 2022 1.31 1.47 1.27 1.36
342 NASDAQ PRFX Fri, Jan 7, 2022 1.36 1.43 1.26 1.33
341 NASDAQ PRFX Thu, Jan 6, 2022 1.41 1.47 1.35 1.39
340 NASDAQ PRFX Wed, Jan 5, 2022 1.61 1.65 1.41 1.42
339 NASDAQ PRFX Tue, Jan 4, 2022 1.43 1.59 1.27 1.56
338 NASDAQ PRFX Mon, Jan 3, 2022 1.33 1.73 1.33 1.44
337 NASDAQ PRFX Fri, Dec 31, 2021 1.30 1.47 1.26 1.33
336 NASDAQ PRFX Thu, Dec 30, 2021 1.25 1.37 1.25 1.32
335 NASDAQ PRFX Wed, Dec 29, 2021 1.27 1.30 1.16 1.26
334 NASDAQ PRFX Tue, Dec 28, 2021 1.36 1.37 1.30 1.30
333 NASDAQ PRFX Mon, Dec 27, 2021 1.60 1.67 1.25 1.37
332 NASDAQ PRFX Thu, Dec 23, 2021 1.61 1.66 1.53 1.59
331 NASDAQ PRFX Wed, Dec 22, 2021 1.50 1.65 1.50 1.57
330 NASDAQ PRFX Tue, Dec 21, 2021 1.44 1.55 1.41 1.54
329 NASDAQ PRFX Mon, Dec 20, 2021 1.47 1.47 1.37 1.40
328 NASDAQ PRFX Fri, Dec 17, 2021 1.47 1.55 1.37 1.48
327 NASDAQ PRFX Thu, Dec 16, 2021 1.50 1.55 1.42 1.42
326 NASDAQ PRFX Wed, Dec 15, 2021 1.62 1.67 1.50 1.56
325 NASDAQ PRFX Tue, Dec 14, 2021 1.63 1.76 1.58 1.59
324 NASDAQ PRFX Mon, Dec 13, 2021 1.68 1.79 1.61 1.68
323 NASDAQ PRFX Fri, Dec 10, 2021 1.65 1.77 1.62 1.65
322 NASDAQ PRFX Thu, Dec 9, 2021 1.72 1.76 1.62 1.63
321 NASDAQ PRFX Wed, Dec 8, 2021 1.70 1.77 1.57 1.77
320 NASDAQ PRFX Tue, Dec 7, 2021 1.51 1.79 1.51 1.71
319 NASDAQ PRFX Mon, Dec 6, 2021 1.64 1.68 1.51 1.54
318 NASDAQ PRFX Fri, Dec 3, 2021 1.70 1.72 1.58 1.66
317 NASDAQ PRFX Thu, Dec 2, 2021 1.72 1.74 1.58 1.69
316 NASDAQ PRFX Wed, Dec 1, 2021 1.74 1.80 1.71 1.73
315 NASDAQ PRFX Tue, Nov 30, 2021 1.94 1.94 1.72 1.79
314 NASDAQ PRFX Mon, Nov 29, 2021 1.92 1.97 1.85 1.92
313 NASDAQ PRFX Fri, Nov 26, 2021 1.80 1.96 1.79 1.95
312 NASDAQ PRFX Wed, Nov 24, 2021 1.80 2.08 1.75 1.95
311 NASDAQ PRFX Tue, Nov 23, 2021 2.11 2.18 1.83 1.91
310 NASDAQ PRFX Mon, Nov 22, 2021 2.62 2.82 2.11 2.30
309 NASDAQ PRFX Fri, Nov 19, 2021 2.00 2.76 2.00 2.29
308 NASDAQ PRFX Thu, Nov 18, 2021 2.05 2.21 1.81 2.01
307 NASDAQ PRFX Wed, Nov 17, 2021 2.31 2.31 2.01 2.03
306 NASDAQ PRFX Tue, Nov 16, 2021 2.49 2.49 2.23 2.30
305 NASDAQ PRFX Mon, Nov 15, 2021 2.50 2.56 2.40 2.54
304 NASDAQ PRFX Fri, Nov 12, 2021 2.47 2.48 2.39 2.48
303 NASDAQ PRFX Thu, Nov 11, 2021 2.48 2.48 2.36 2.43
302 NASDAQ PRFX Wed, Nov 10, 2021 2.52 2.53 2.40 2.40
301 NASDAQ PRFX Tue, Nov 9, 2021 2.65 2.65 2.48 2.56
300 NASDAQ PRFX Mon, Nov 8, 2021 2.39 2.65 2.27 2.64
299 NASDAQ PRFX Fri, Nov 5, 2021 2.58 2.58 2.33 2.37
298 NASDAQ PRFX Thu, Nov 4, 2021 2.49 2.75 2.44 2.59
297 NASDAQ PRFX Wed, Nov 3, 2021 2.51 2.65 2.47 2.48
296 NASDAQ PRFX Tue, Nov 2, 2021 2.49 2.53 2.43 2.53
295 NASDAQ PRFX Mon, Nov 1, 2021 2.39 2.54 2.36 2.46
294 NASDAQ PRFX Fri, Oct 29, 2021 2.36 2.38 2.35 2.35
293 NASDAQ PRFX Thu, Oct 28, 2021 2.45 2.45 2.35 2.36
292 NASDAQ PRFX Wed, Oct 27, 2021 2.41 2.49 2.33 2.48
291 NASDAQ PRFX Tue, Oct 26, 2021 2.41 2.43 2.38 2.38
290 NASDAQ PRFX Mon, Oct 25, 2021 2.50 2.58 2.36 2.43
289 NASDAQ PRFX Fri, Oct 22, 2021 2.50 2.50 2.35 2.45
288 NASDAQ PRFX Thu, Oct 21, 2021 2.62 2.67 2.48 2.50
287 NASDAQ PRFX Wed, Oct 20, 2021 2.57 2.67 2.57 2.66
286 NASDAQ PRFX Tue, Oct 19, 2021 2.63 2.64 2.52 2.59
285 NASDAQ PRFX Mon, Oct 18, 2021 2.65 2.68 2.58 2.62
284 NASDAQ PRFX Fri, Oct 15, 2021 2.74 2.75 2.63 2.65
283 NASDAQ PRFX Thu, Oct 14, 2021 2.64 2.76 2.60 2.70
282 NASDAQ PRFX Wed, Oct 13, 2021 2.60 2.65 2.57 2.63
281 NASDAQ PRFX Tue, Oct 12, 2021 2.59 2.65 2.58 2.64
280 NASDAQ PRFX Mon, Oct 11, 2021 2.59 2.75 2.56 2.57
279 NASDAQ PRFX Fri, Oct 8, 2021 2.63 2.70 2.58 2.58
278 NASDAQ PRFX Thu, Oct 7, 2021 2.76 2.79 2.61 2.61
277 NASDAQ PRFX Wed, Oct 6, 2021 2.76 2.77 2.69 2.72
276 NASDAQ PRFX Tue, Oct 5, 2021 2.77 2.85 2.72 2.73
275 NASDAQ PRFX Mon, Oct 4, 2021 2.91 2.91 2.75 2.78
274 NASDAQ PRFX Fri, Oct 1, 2021 2.75 2.90 2.72 2.83
273 NASDAQ PRFX Thu, Sep 30, 2021 3.00 3.00 2.50 2.77
272 NASDAQ PRFX Wed, Sep 29, 2021 2.96 3.01 2.84 2.96
271 NASDAQ PRFX Tue, Sep 28, 2021 3.11 3.15 2.96 2.97
270 NASDAQ PRFX Mon, Sep 27, 2021 3.07 3.15 3.03 3.10
269 NASDAQ PRFX Fri, Sep 24, 2021 2.97 3.09 2.93 3.05
268 NASDAQ PRFX Thu, Sep 23, 2021 3.03 3.22 2.90 2.92
267 NASDAQ PRFX Wed, Sep 22, 2021 3.20 3.30 3.01 3.05
266 NASDAQ PRFX Tue, Sep 21, 2021 3.02 3.32 2.98 3.21
265 NASDAQ PRFX Mon, Sep 20, 2021 3.11 3.13 2.95 3.00
264 NASDAQ PRFX Fri, Sep 17, 2021 3.00 3.20 2.92 3.18
263 NASDAQ PRFX Thu, Sep 16, 2021 2.87 3.24 2.81 3.00
262 NASDAQ PRFX Wed, Sep 15, 2021 2.77 2.95 2.72 2.88
261 NASDAQ PRFX Tue, Sep 14, 2021 2.82 2.88 2.73 2.73
260 NASDAQ PRFX Mon, Sep 13, 2021 2.77 2.89 2.68 2.81
259 NASDAQ PRFX Fri, Sep 10, 2021 2.77 2.85 2.72 2.79
258 NASDAQ PRFX Thu, Sep 9, 2021 2.74 2.77 2.66 2.75
257 NASDAQ PRFX Wed, Sep 8, 2021 2.79 2.83 2.71 2.75
256 NASDAQ PRFX Tue, Sep 7, 2021 2.88 2.98 2.77 2.85
255 NASDAQ PRFX Fri, Sep 3, 2021 3.03 3.08 2.91 2.92
254 NASDAQ PRFX Thu, Sep 2, 2021 2.97 3.15 2.95 3.03
253 NASDAQ PRFX Wed, Sep 1, 2021 2.95 3.13 2.95 3.01
252 NASDAQ PRFX Tue, Aug 31, 2021 2.88 2.95 2.83 2.95
251 NASDAQ PRFX Mon, Aug 30, 2021 2.93 3.00 2.71 2.89
250 NASDAQ PRFX Fri, Aug 27, 2021 3.45 3.47 2.80 2.92
249 NASDAQ PRFX Thu, Aug 26, 2021 2.68 3.08 2.66 2.83
248 NASDAQ PRFX Wed, Aug 25, 2021 2.69 2.76 2.61 2.66
247 NASDAQ PRFX Tue, Aug 24, 2021 2.64 2.78 2.54 2.69
246 NASDAQ PRFX Mon, Aug 23, 2021 2.58 2.64 2.58 2.61
245 NASDAQ PRFX Fri, Aug 20, 2021 2.55 2.68 2.54 2.58
244 NASDAQ PRFX Thu, Aug 19, 2021 2.75 2.83 2.57 2.58
243 NASDAQ PRFX Wed, Aug 18, 2021 2.70 2.95 2.69 2.85
242 NASDAQ PRFX Tue, Aug 17, 2021 2.50 2.86 2.41 2.68
241 NASDAQ PRFX Mon, Aug 16, 2021 2.65 2.70 2.50 2.56
240 NASDAQ PRFX Fri, Aug 13, 2021 2.63 2.83 2.62 2.71
239 NASDAQ PRFX Thu, Aug 12, 2021 2.73 2.74 2.63 2.67
238 NASDAQ PRFX Wed, Aug 11, 2021 2.73 3.05 2.61 2.75
237 NASDAQ PRFX Tue, Aug 10, 2021 2.71 2.75 2.66 2.68
236 NASDAQ PRFX Mon, Aug 9, 2021 2.81 2.83 2.71 2.77
235 NASDAQ PRFX Fri, Aug 6, 2021 2.70 2.88 2.66 2.81
234 NASDAQ PRFX Thu, Aug 5, 2021 2.70 2.81 2.64 2.76
233 NASDAQ PRFX Wed, Aug 4, 2021 2.75 2.78 2.68 2.74
232 NASDAQ PRFX Tue, Aug 3, 2021 2.86 3.11 2.73 2.77
231 NASDAQ PRFX Mon, Aug 2, 2021 2.97 3.05 2.81 2.83
230 NASDAQ PRFX Fri, Jul 30, 2021 3.21 3.40 2.84 2.88
229 NASDAQ PRFX Thu, Jul 29, 2021 2.92 4.09 2.77 3.46
228 NASDAQ PRFX Wed, Jul 28, 2021 3.03 3.06 2.85 2.88
227 NASDAQ PRFX Tue, Jul 27, 2021 3.30 3.39 2.86 3.07
226 NASDAQ PRFX Mon, Jul 26, 2021 3.58 4.10 3.32 3.33
225 NASDAQ PRFX Fri, Jul 23, 2021 3.65 5.24 3.14 4.00
224 NASDAQ PRFX Thu, Jul 22, 2021 4.76 7.84 3.54 4.08
223 NASDAQ PRFX Wed, Jul 21, 2021 4.01 4.64 2.72 3.14
222 NASDAQ PRFX Tue, Jul 20, 2021 2.69 3.79 2.69 3.15
221 NASDAQ PRFX Mon, Jul 19, 2021 2.79 2.92 2.47 2.73
220 NASDAQ PRFX Fri, Jul 16, 2021 3.45 3.46 2.80 2.80
219 NASDAQ PRFX Thu, Jul 15, 2021 2.81 3.08 2.76 3.04
218 NASDAQ PRFX Wed, Jul 14, 2021 2.94 3.06 2.77 2.85
217 NASDAQ PRFX Tue, Jul 13, 2021 2.71 3.10 2.66 2.97
216 NASDAQ PRFX Mon, Jul 12, 2021 2.84 2.85 2.66 2.76
215 NASDAQ PRFX Fri, Jul 9, 2021 2.72 2.96 2.60 2.74
214 NASDAQ PRFX Thu, Jul 8, 2021 2.64 2.73 2.53 2.73
213 NASDAQ PRFX Wed, Jul 7, 2021 2.81 2.81 2.60 2.74
212 NASDAQ PRFX Tue, Jul 6, 2021 2.95 2.95 2.80 2.83
211 NASDAQ PRFX Fri, Jul 2, 2021 2.88 3.00 2.88 2.96
210 NASDAQ PRFX Thu, Jul 1, 2021 2.80 2.88 2.79 2.86
209 NASDAQ PRFX Wed, Jun 30, 2021 2.87 2.92 2.81 2.82
208 NASDAQ PRFX Tue, Jun 29, 2021 2.82 2.96 2.81 2.92
207 NASDAQ PRFX Mon, Jun 28, 2021 2.96 3.02 2.78 2.95
206 NASDAQ PRFX Fri, Jun 25, 2021 3.02 3.10 2.90 3.01
205 NASDAQ PRFX Thu, Jun 24, 2021 3.07 3.15 3.05 3.11
204 NASDAQ PRFX Wed, Jun 23, 2021 2.97 3.14 2.93 3.02
203 NASDAQ PRFX Tue, Jun 22, 2021 2.93 3.09 2.87 3.03
202 NASDAQ PRFX Mon, Jun 21, 2021 2.91 3.10 2.78 2.89
201 NASDAQ PRFX Fri, Jun 18, 2021 2.79 3.20 2.79 2.97
200 NASDAQ PRFX Thu, Jun 17, 2021 2.99 3.05 2.81 2.85
199 NASDAQ PRFX Wed, Jun 16, 2021 2.95 2.95 2.70 2.89
198 NASDAQ PRFX Tue, Jun 15, 2021 2.98 3.08 2.80 2.81
197 NASDAQ PRFX Mon, Jun 14, 2021 2.84 3.10 2.82 3.02
196 NASDAQ PRFX Fri, Jun 11, 2021 2.94 2.94 2.80 2.82
195 NASDAQ PRFX Thu, Jun 10, 2021 2.74 3.09 2.74 2.83
194 NASDAQ PRFX Wed, Jun 9, 2021 3.02 3.07 2.67 2.76
193 NASDAQ PRFX Tue, Jun 8, 2021 3.11 3.16 2.91 2.95
192 NASDAQ PRFX Mon, Jun 7, 2021 3.06 3.19 3.00 3.16
191 NASDAQ PRFX Fri, Jun 4, 2021 3.16 3.40 3.02 3.02
190 NASDAQ PRFX Thu, Jun 3, 2021 3.14 3.30 2.90 3.22
189 NASDAQ PRFX Wed, Jun 2, 2021 3.01 3.44 2.98 3.22
188 NASDAQ PRFX Tue, Jun 1, 2021 2.97 3.08 2.85 3.00
187 NASDAQ PRFX Fri, May 28, 2021 2.85 3.10 2.76 3.00
186 NASDAQ PRFX Thu, May 27, 2021 2.84 3.05 2.75 2.90
185 NASDAQ PRFX Wed, May 26, 2021 2.77 3.04 2.57 2.87
184 NASDAQ PRFX Tue, May 25, 2021 2.66 3.55 2.60 2.78
183 NASDAQ PRFX Mon, May 24, 2021 2.51 2.70 2.45 2.55
182 NASDAQ PRFX Fri, May 21, 2021 2.63 2.67 2.42 2.50
181 NASDAQ PRFX Thu, May 20, 2021 2.40 2.69 2.40 2.46
180 NASDAQ PRFX Wed, May 19, 2021 2.39 2.63 2.31 2.44
179 NASDAQ PRFX Tue, May 18, 2021 2.55 2.59 2.37 2.43
178 NASDAQ PRFX Mon, May 17, 2021 2.58 2.68 2.48 2.50
177 NASDAQ PRFX Fri, May 14, 2021 2.45 2.60 2.33 2.60
176 NASDAQ PRFX Thu, May 13, 2021 2.33 2.64 2.23 2.46
175 NASDAQ PRFX Wed, May 12, 2021 2.50 2.60 2.27 2.33
174 NASDAQ PRFX Tue, May 11, 2021 2.33 2.66 2.18 2.41
173 NASDAQ PRFX Mon, May 10, 2021 2.72 2.73 2.43 2.51
172 NASDAQ PRFX Fri, May 7, 2021 2.68 2.85 2.65 2.73
171 NASDAQ PRFX Thu, May 6, 2021 2.90 3.05 2.62 2.66
170 NASDAQ PRFX Wed, May 5, 2021 2.93 3.16 2.87 2.90
169 NASDAQ PRFX Tue, May 4, 2021 3.16 3.24 2.90 2.95
168 NASDAQ PRFX Mon, May 3, 2021 3.24 3.29 3.10 3.11
167 NASDAQ PRFX Fri, Apr 30, 2021 3.32 3.39 3.10 3.16
166 NASDAQ PRFX Thu, Apr 29, 2021 3.36 3.57 3.28 3.42
165 NASDAQ PRFX Wed, Apr 28, 2021 3.31 3.62 3.25 3.37
164 NASDAQ PRFX Tue, Apr 27, 2021 3.36 3.58 3.11 3.30
163 NASDAQ PRFX Mon, Apr 26, 2021 3.36 3.46 3.27 3.32
162 NASDAQ PRFX Fri, Apr 23, 2021 3.11 3.46 3.03 3.29
161 NASDAQ PRFX Thu, Apr 22, 2021 3.10 3.25 3.05 3.09
160 NASDAQ PRFX Wed, Apr 21, 2021 3.10 3.49 3.10 3.10
159 NASDAQ PRFX Tue, Apr 20, 2021 3.41 3.45 3.15 3.16
158 NASDAQ PRFX Mon, Apr 19, 2021 3.11 3.53 2.85 3.53
157 NASDAQ PRFX Fri, Apr 16, 2021 3.44 3.44 3.00 3.10
156 NASDAQ PRFX Thu, Apr 15, 2021 3.74 3.92 3.34 3.44
155 NASDAQ PRFX Wed, Apr 14, 2021 3.73 3.97 3.66 3.66
154 NASDAQ PRFX Tue, Apr 13, 2021 4.02 4.31 3.64 3.96
153 NASDAQ PRFX Mon, Apr 12, 2021 4.39 4.39 3.96 4.05
152 NASDAQ PRFX Fri, Apr 9, 2021 4.24 4.31 4.16 4.23
151 NASDAQ PRFX Thu, Apr 8, 2021 4.30 4.39 4.23 4.37
150 NASDAQ PRFX Wed, Apr 7, 2021 4.50 4.50 4.32 4.35
149 NASDAQ PRFX Tue, Apr 6, 2021 4.75 4.75 4.37 4.50
148 NASDAQ PRFX Mon, Apr 5, 2021 4.70 4.75 4.50 4.66
147 NASDAQ PRFX Thu, Apr 1, 2021 4.42 4.75 4.42 4.70
146 NASDAQ PRFX Wed, Mar 31, 2021 4.40 4.69 4.22 4.42
145 NASDAQ PRFX Tue, Mar 30, 2021 4.16 4.42 4.10 4.34
144 NASDAQ PRFX Mon, Mar 29, 2021 4.04 4.27 4.02 4.21
143 NASDAQ PRFX Fri, Mar 26, 2021 4.17 4.50 4.05 4.10
142 NASDAQ PRFX Thu, Mar 25, 2021 4.28 4.37 4.06 4.10
141 NASDAQ PRFX Wed, Mar 24, 2021 4.70 4.79 4.32 4.45
140 NASDAQ PRFX Tue, Mar 23, 2021 4.70 4.75 4.44 4.61
139 NASDAQ PRFX Mon, Mar 22, 2021 4.89 4.89 4.56 4.70
138 NASDAQ PRFX Fri, Mar 19, 2021 4.92 4.96 4.20 4.60
137 NASDAQ PRFX Thu, Mar 18, 2021 5.73 5.79 4.86 5.00
136 NASDAQ PRFX Wed, Mar 17, 2021 5.29 5.76 5.29 5.67
135 NASDAQ PRFX Tue, Mar 16, 2021 5.21 5.55 5.21 5.46
134 NASDAQ PRFX Mon, Mar 15, 2021 5.38 5.60 5.02 5.19
133 NASDAQ PRFX Fri, Mar 12, 2021 5.44 5.60 5.31 5.36
132 NASDAQ PRFX Thu, Mar 11, 2021 5.62 5.97 5.38 5.50
131 NASDAQ PRFX Wed, Mar 10, 2021 5.45 5.81 5.40 5.68
130 NASDAQ PRFX Tue, Mar 9, 2021 5.44 5.70 5.20 5.37
129 NASDAQ PRFX Mon, Mar 8, 2021 5.29 5.69 5.08 5.31
128 NASDAQ PRFX Fri, Mar 5, 2021 5.23 6.01 4.85 5.30
127 NASDAQ PRFX Thu, Mar 4, 2021 6.42 6.48 4.65 5.04
126 NASDAQ PRFX Wed, Mar 3, 2021 6.90 6.95 6.38 6.55
125 NASDAQ PRFX Tue, Mar 2, 2021 6.49 7.06 6.49 6.75
124 NASDAQ PRFX Mon, Mar 1, 2021 6.65 7.24 6.42 6.42
123 NASDAQ PRFX Fri, Feb 26, 2021 6.16 6.68 5.87 6.49
122 NASDAQ PRFX Thu, Feb 25, 2021 6.50 6.71 5.90 6.30
121 NASDAQ PRFX Wed, Feb 24, 2021 6.34 6.75 6.29 6.50
120 NASDAQ PRFX Tue, Feb 23, 2021 6.49 6.80 5.66 6.38
119 NASDAQ PRFX Mon, Feb 22, 2021 6.38 7.23 6.36 6.82
118 NASDAQ PRFX Fri, Feb 19, 2021 5.85 7.25 5.83 6.50
117 NASDAQ PRFX Thu, Feb 18, 2021 6.01 6.20 5.67 5.82
116 NASDAQ PRFX Wed, Feb 17, 2021 6.00 6.70 5.75 6.38
115 NASDAQ PRFX Tue, Feb 16, 2021 5.75 5.80 5.41 5.50
114 NASDAQ PRFX Fri, Feb 12, 2021 5.27 5.99 5.08 5.46
113 NASDAQ PRFX Thu, Feb 11, 2021 6.07 6.07 5.26 5.41
112 NASDAQ PRFX Wed, Feb 10, 2021 5.75 6.79 5.13 5.91
111 NASDAQ PRFX Tue, Feb 9, 2021 4.72 6.42 4.70 5.66
110 NASDAQ PRFX Mon, Feb 8, 2021 4.88 4.88 4.62 4.71
109 NASDAQ PRFX Fri, Feb 5, 2021 4.78 4.90 4.64 4.64
108 NASDAQ PRFX Thu, Feb 4, 2021 4.55 4.84 4.46 4.82
107 NASDAQ PRFX Wed, Feb 3, 2021 4.42 4.59 4.22 4.46
106 NASDAQ PRFX Tue, Feb 2, 2021 4.49 4.64 4.39 4.42
105 NASDAQ PRFX Mon, Feb 1, 2021 4.55 4.79 4.35 4.48
104 NASDAQ PRFX Fri, Jan 29, 2021 4.43 4.80 4.38 4.52
103 NASDAQ PRFX Thu, Jan 28, 2021 4.40 4.75 4.33 4.36
102 NASDAQ PRFX Wed, Jan 27, 2021 4.84 5.23 4.17 4.40
101 NASDAQ PRFX Tue, Jan 26, 2021 4.54 4.92 4.42 4.91
100 NASDAQ PRFX Mon, Jan 25, 2021 4.57 4.61 4.30 4.47
99 NASDAQ PRFX Fri, Jan 22, 2021 4.45 4.60 4.45 4.45
98 NASDAQ PRFX Thu, Jan 21, 2021 4.19 4.69 4.16 4.47
97 NASDAQ PRFX Wed, Jan 20, 2021 4.15 4.36 4.15 4.23
96 NASDAQ PRFX Tue, Jan 19, 2021 4.26 4.46 4.15 4.18
95 NASDAQ PRFX Fri, Jan 15, 2021 4.42 4.46 4.15 4.25
94 NASDAQ PRFX Thu, Jan 14, 2021 4.26 4.48 4.20 4.40
93 NASDAQ PRFX Wed, Jan 13, 2021 4.24 4.29 4.15 4.26
92 NASDAQ PRFX Tue, Jan 12, 2021 4.13 4.35 4.06 4.24
91 NASDAQ PRFX Mon, Jan 11, 2021 4.16 4.26 3.96 4.14
90 NASDAQ PRFX Fri, Jan 8, 2021 4.17 4.22 4.05 4.12
89 NASDAQ PRFX Thu, Jan 7, 2021 4.15 4.25 3.85 4.15
88 NASDAQ PRFX Wed, Jan 6, 2021 4.28 4.35 3.82 4.06
87 NASDAQ PRFX Tue, Jan 5, 2021 4.27 4.50 4.23 4.28
86 NASDAQ PRFX Mon, Jan 4, 2021 4.49 4.64 4.17 4.35
85 NASDAQ PRFX Thu, Dec 31, 2020 4.56 4.65 4.34 4.47
84 NASDAQ PRFX Wed, Dec 30, 2020 4.51 4.70 4.51 4.61
83 NASDAQ PRFX Tue, Dec 29, 2020 4.72 4.75 4.40 4.50
82 NASDAQ PRFX Mon, Dec 28, 2020 4.70 4.99 4.65 4.74
81 NASDAQ PRFX Thu, Dec 24, 2020 4.76 4.90 4.65 4.90
80 NASDAQ PRFX Wed, Dec 23, 2020 4.68 5.08 4.55 4.70
79 NASDAQ PRFX Tue, Dec 22, 2020 4.89 5.10 4.70 4.76
78 NASDAQ PRFX Mon, Dec 21, 2020 4.80 5.22 4.51 4.92
77 NASDAQ PRFX Fri, Dec 18, 2020 6.00 6.17 4.80 4.85
76 NASDAQ PRFX Thu, Dec 17, 2020 4.60 6.70 4.52 5.40
75 NASDAQ PRFX Wed, Dec 16, 2020 4.56 4.56 4.30 4.40
74 NASDAQ PRFX Tue, Dec 15, 2020 4.36 4.55 4.32 4.47
73 NASDAQ PRFX Mon, Dec 14, 2020 4.38 4.59 4.36 4.36
72 NASDAQ PRFX Fri, Dec 11, 2020 4.44 4.59 4.30 4.39
71 NASDAQ PRFX Thu, Dec 10, 2020 4.44 4.60 4.40 4.49
70 NASDAQ PRFX Wed, Dec 9, 2020 4.23 4.61 4.23 4.50
69 NASDAQ PRFX Tue, Dec 8, 2020 4.29 4.39 4.23 4.27
68 NASDAQ PRFX Mon, Dec 7, 2020 4.23 4.40 4.18 4.34
67 NASDAQ PRFX Fri, Dec 4, 2020 4.28 4.29 4.06 4.23
66 NASDAQ PRFX Thu, Dec 3, 2020 4.40 4.40 4.17 4.21
65 NASDAQ PRFX Wed, Dec 2, 2020 4.50 4.50 4.31 4.40
64 NASDAQ PRFX Tue, Dec 1, 2020 4.80 4.81 4.46 4.58
63 NASDAQ PRFX Mon, Nov 30, 2020 4.64 4.88 4.50 4.83
62 NASDAQ PRFX Fri, Nov 27, 2020 4.61 4.66 4.51 4.63
61 NASDAQ PRFX Wed, Nov 25, 2020 4.55 4.64 4.43 4.57
60 NASDAQ PRFX Tue, Nov 24, 2020 4.60 4.64 4.41 4.50
59 NASDAQ PRFX Mon, Nov 23, 2020 4.28 4.72 4.23 4.59
58 NASDAQ PRFX Fri, Nov 20, 2020 4.15 4.33 4.15 4.16
57 NASDAQ PRFX Thu, Nov 19, 2020 4.12 4.30 4.12 4.18
56 NASDAQ PRFX Wed, Nov 18, 2020 4.34 4.34 4.15 4.18
55 NASDAQ PRFX Tue, Nov 17, 2020 4.21 4.38 4.20 4.30
54 NASDAQ PRFX Mon, Nov 16, 2020 4.29 4.36 4.20 4.33
53 NASDAQ PRFX Fri, Nov 13, 2020 4.28 4.38 4.18 4.31
52 NASDAQ PRFX Thu, Nov 12, 2020 4.29 4.40 4.26 4.27
51 NASDAQ PRFX Wed, Nov 11, 2020 4.12 4.35 4.10 4.27
50 NASDAQ PRFX Tue, Nov 10, 2020 4.20 4.35 4.03 4.19
49 NASDAQ PRFX Mon, Nov 9, 2020 4.40 4.40 4.10 4.20
48 NASDAQ PRFX Fri, Nov 6, 2020 4.45 4.45 4.05 4.31
47 NASDAQ PRFX Thu, Nov 5, 2020 4.62 4.69 4.41 4.49
46 NASDAQ PRFX Wed, Nov 4, 2020 5.00 5.00 4.40 4.61
45 NASDAQ PRFX Tue, Nov 3, 2020 4.60 5.43 4.60 5.07
44 NASDAQ PRFX Mon, Nov 2, 2020 4.59 4.77 4.56 4.56
43 NASDAQ PRFX Fri, Oct 30, 2020 4.51 4.59 4.51 4.59
42 NASDAQ PRFX Thu, Oct 29, 2020 4.56 4.70 4.56 4.59
41 NASDAQ PRFX Wed, Oct 28, 2020 4.50 4.50 4.50 4.50
40 NASDAQ PRFX Tue, Oct 27, 2020 4.61 4.82 4.55 4.60
39 NASDAQ PRFX Mon, Oct 26, 2020 4.70 4.70 4.50 4.59
38 NASDAQ PRFX Fri, Oct 23, 2020 0.00 0.00 0.00 4.92
37 NASDAQ PRFX Thu, Oct 22, 2020 5.21 5.21 4.92 4.92
36 NASDAQ PRFX Wed, Oct 21, 2020 4.98 4.98 4.91 4.91
35 NASDAQ PRFX Tue, Oct 20, 2020 5.19 5.19 4.65 4.75
34 NASDAQ PRFX Mon, Oct 19, 2020 5.07 5.14 4.86 4.91
33 NASDAQ PRFX Fri, Oct 16, 2020 5.35 5.40 4.85 4.88
32 NASDAQ PRFX Thu, Oct 15, 2020 4.49 5.30 4.45 5.19
31 NASDAQ PRFX Wed, Oct 14, 2020 4.63 4.65 4.50 4.55
30 NASDAQ PRFX Tue, Oct 13, 2020 4.66 4.71 4.66 4.68
29 NASDAQ PRFX Mon, Oct 12, 2020 4.80 4.80 4.60 4.60
28 NASDAQ PRFX Fri, Oct 9, 2020 4.60 4.68 4.60 4.68
27 NASDAQ PRFX Thu, Oct 8, 2020 4.84 4.85 4.58 4.60
26 NASDAQ PRFX Wed, Oct 7, 2020 4.99 4.99 4.99 4.99
25 NASDAQ PRFX Tue, Oct 6, 2020 4.76 5.08 4.76 4.90
24 NASDAQ PRFX Mon, Oct 5, 2020 5.08 5.58 4.75 4.94
23 NASDAQ PRFX Fri, Oct 2, 2020 4.76 5.01 4.18 4.41
22 NASDAQ PRFX Thu, Oct 1, 2020 4.72 5.03 4.47 4.50
21 NASDAQ PRFX Wed, Sep 30, 2020 4.74 4.84 4.50 4.60
20 NASDAQ PRFX Tue, Sep 29, 2020 4.70 4.98 4.50 4.60
19 NASDAQ PRFX Mon, Sep 28, 2020 5.20 5.20 4.58 4.60
18 NASDAQ PRFX Fri, Sep 25, 2020 5.01 5.24 5.01 5.13
17 NASDAQ PRFX Thu, Sep 24, 2020 5.33 5.45 5.12 5.12
16 NASDAQ PRFX Wed, Sep 23, 2020 5.22 5.50 5.22 5.28
15 NASDAQ PRFX Tue, Sep 22, 2020 5.50 5.50 5.23 5.23
14 NASDAQ PRFX Mon, Sep 21, 2020 5.37 5.50 5.30 5.42
13 NASDAQ PRFX Fri, Sep 18, 2020 5.43 5.52 5.23 5.52
12 NASDAQ PRFX Thu, Sep 17, 2020 5.36 5.70 5.27 5.70
11 NASDAQ PRFX Wed, Sep 16, 2020 5.70 5.78 5.25 5.60
10 NASDAQ PRFX Tue, Sep 15, 2020 5.85 6.15 5.65 5.70
9 NASDAQ PRFX Mon, Sep 14, 2020 6.30 6.35 5.66 6.08
8 NASDAQ PRFX Fri, Sep 11, 2020 6.40 6.65 6.10 6.10
7 NASDAQ PRFX Thu, Sep 10, 2020 6.58 6.70 6.35 6.55
6 NASDAQ PRFX Wed, Sep 9, 2020 6.79 6.79 6.45 6.58
5 NASDAQ PRFX Tue, Sep 8, 2020 6.75 6.99 6.50 6.51
4 NASDAQ PRFX Fri, Sep 4, 2020 6.55 6.75 6.26 6.73
3 NASDAQ PRFX Thu, Sep 3, 2020 6.50 6.58 6.25 6.50
2 NASDAQ PRFX Wed, Sep 2, 2020 6.67 6.67 6.10 6.50
1 NASDAQ PRFX Tue, Sep 1, 2020 7.75 7.85 6.10 6.74
# Exchange Symbol Date Open High Low Close

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