OTC:PRPH | Historical Stock Price | ProPhase Labs, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1994-04-04 to 2026-08-27
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.02$0.13$0.85$5.70$38.15$255.351994-04-042026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2015-12-31$15.00$15.00490
2015-12-30$15.10$15.1020
2015-12-29$15.60$15.60360
2015-12-28$15.40$15.400
2015-12-24$15.40$15.40110
2015-12-23$15.10$15.10230
2015-12-22$15.70$15.70680
2015-12-21$14.30$14.30270
2015-12-18$14.40$14.401,600
2015-12-17$14.20$14.20960
2015-12-16$14.40$14.40740
2015-12-15$14.70$14.702,010
2015-12-14$15.10$15.102,630
2015-12-11$13.50$13.50960
2015-12-10$14.00$14.00650
2015-12-09$13.90$13.901,300
2015-12-08$14.20$14.201,100
2015-12-07$13.20$13.201,290
2015-12-04$13.40$13.401,140
2015-12-03$14.10$14.1060
2015-12-02$13.70$13.701,340
2015-12-01$14.10$14.102,220
2015-11-30$14.50$14.50550
2015-11-27$15.00$15.002,400
2015-11-25$14.30$14.302,200
2015-11-24$13.20$13.203,870
2015-11-23$12.70$12.70480
2015-11-20$12.40$12.40330
2015-11-19$12.00$12.002,300
2015-11-18$12.80$12.80600
2015-11-17$12.10$12.102,020
2015-11-16$12.10$12.101,170
2015-11-13$12.40$12.402,490
2015-11-12$13.00$13.001,190
2015-11-11$13.60$13.60330
2015-11-10$13.80$13.8030
2015-11-09$13.90$13.90440
2015-11-06$13.60$13.60330
2015-11-05$13.60$13.601,300
2015-11-04$14.20$14.20980
2015-11-03$14.20$14.20630
2015-11-02$14.10$14.105,880
2015-10-30$15.30$15.30400
2015-10-29$15.30$15.30230
2015-10-28$15.50$15.50520
2015-10-27$15.20$15.20180
2015-10-26$15.50$15.50530
2015-10-23$15.40$15.4060
2015-10-22$15.10$15.10910
2015-10-21$15.60$15.6030
2015-10-20$15.90$15.90520
2015-10-19$16.20$16.201,110
2015-10-16$15.50$15.50840
2015-10-15$15.30$15.301,760
2015-10-14$15.30$15.301,680
2015-10-13$15.20$15.20660
2015-10-12$16.00$16.0050
2015-10-09$16.20$16.20300
2015-10-08$16.10$16.101,240
2015-10-07$15.50$15.50830
2015-10-06$15.60$15.60210
2015-10-05$15.40$15.400
2015-10-02$15.40$15.40150
2015-10-01$15.80$15.8020
2015-09-30$15.80$15.8070
2015-09-29$15.80$15.80640
2015-09-28$15.80$15.80180
2015-09-25$15.90$15.901,480
2015-09-24$14.90$14.90250
2015-09-23$15.20$15.20960
2015-09-22$16.00$16.00330
2015-09-21$15.90$15.902,040
2015-09-18$15.60$15.602,800
2015-09-17$16.30$16.301,670
2015-09-16$17.10$17.101,530
2015-09-15$16.90$16.90350
2015-09-14$16.20$16.20210
2015-09-11$16.00$16.001,970
2015-09-10$16.00$16.001,950
2015-09-09$15.90$15.90490
2015-09-08$15.20$15.201,250
2015-09-04$15.50$15.501,780
2015-09-03$15.50$15.502,230
2015-09-02$15.50$15.502,060
2015-09-01$15.90$15.901,320
2015-08-31$15.20$15.2054,670
2015-08-28$15.10$15.10122,570
2015-08-27$15.80$15.801,970
2015-08-26$15.90$15.9080
2015-08-25$15.70$15.70820
2015-08-24$15.20$15.20140
2015-08-21$15.20$15.201,350
2015-08-20$15.20$15.20320
2015-08-19$15.60$15.601,180
2015-08-18$16.00$16.0019,780
2015-08-17$16.00$16.0027,740
2015-08-14$14.90$14.901,910
2015-08-13$14.90$14.903,120
2015-08-12$14.70$14.702,070
2015-08-11$14.50$14.50720
2015-08-10$14.20$14.201,490
2015-08-07$14.50$14.5080
2015-08-06$14.10$14.102,010
2015-08-05$14.00$14.007,370
2015-08-04$14.40$14.405,060
2015-08-03$14.60$14.602,150
2015-07-31$15.00$15.00490
2015-07-30$15.00$15.00390
2015-07-29$15.00$15.00790
2015-07-28$15.00$15.00500
2015-07-27$15.00$15.0060
2015-07-24$14.80$14.80950
2015-07-23$14.70$14.70870
2015-07-22$14.40$14.406,550
2015-07-21$14.00$14.001,780
2015-07-20$14.00$14.00790
2015-07-17$13.90$13.901,030
2015-07-16$13.80$13.804,020
2015-07-15$13.60$13.60590
2015-07-14$13.80$13.805,470
2015-07-13$13.70$13.701,960
2015-07-10$13.30$13.309,270
2015-07-09$13.50$13.5017,450
2015-07-08$13.50$13.508,900
2015-07-07$13.70$13.70290
2015-07-06$14.10$14.10550
2015-07-02$13.70$13.70280
2015-07-01$13.70$13.70410
2015-06-30$13.50$13.50820
2015-06-29$14.20$14.20360
2015-06-26$13.70$13.701,190
2015-06-25$13.80$13.80670
2015-06-24$14.10$14.10280
2015-06-23$13.80$13.801,540
2015-06-22$13.80$13.80240
2015-06-19$13.50$13.50660
2015-06-18$14.10$14.10130
2015-06-17$14.00$14.00340
2015-06-16$13.80$13.80160
2015-06-15$14.10$14.1030
2015-06-12$14.10$14.1090
2015-06-11$13.90$13.90360
2015-06-10$14.20$14.202,900
2015-06-09$13.90$13.901,990
2015-06-08$13.80$13.808,900
2015-06-05$14.00$14.0051,460
2015-06-04$12.90$12.9040,580
2015-06-03$12.90$12.906,170
2015-06-02$13.30$13.301,710
2015-06-01$13.60$13.60400
2015-05-29$13.90$13.901,850
2015-05-28$13.20$13.20400
2015-05-27$13.00$13.003,290
2015-05-26$13.20$13.20970
2015-05-22$13.80$13.801,900
2015-05-21$13.70$13.702,370
2015-05-20$13.60$13.607,240
2015-05-19$13.00$13.0024,130
2015-05-18$13.50$13.501,260
2015-05-15$12.80$12.802,130
2015-05-14$12.40$12.40460
2015-05-13$13.00$13.00780
2015-05-12$12.90$12.90560
2015-05-11$12.90$12.90640
2015-05-08$13.10$13.101,240
2015-05-07$13.40$13.40110
2015-05-06$13.10$13.10420
2015-05-05$13.20$13.20150
2015-05-04$12.90$12.90650
2015-05-01$13.00$13.001,930
2015-04-30$12.90$12.9017,420
2015-04-29$12.90$12.906,500
2015-04-28$12.30$12.30290
2015-04-27$12.30$12.301,340
2015-04-24$13.40$13.40940
2015-04-23$13.50$13.5070
2015-04-22$13.00$13.004,390
2015-04-21$13.20$13.201,530
2015-04-20$13.00$13.004,230
2015-04-17$13.50$13.501,070
2015-04-16$13.80$13.804,090
2015-04-15$13.70$13.708,980
2015-04-14$13.30$13.303,770
2015-04-13$13.00$13.001,710
2015-04-10$13.60$13.6040
2015-04-09$13.40$13.40150
2015-04-08$13.30$13.3010,430
2015-04-07$13.50$13.504,960
2015-04-06$13.50$13.504,890
2015-04-02$13.60$13.60910
2015-04-01$13.00$13.002,080
2015-03-31$13.10$13.10960
2015-03-30$13.40$13.401,130
2015-03-27$13.20$13.2010
2015-03-26$13.30$13.30170
2015-03-25$13.10$13.103,750
2015-03-24$13.50$13.501,400
2015-03-23$13.50$13.501,000
2015-03-20$13.20$13.20110
2015-03-19$13.50$13.5080
2015-03-18$13.30$13.30830
2015-03-17$13.30$13.30370
2015-03-16$13.40$13.4050
2015-03-13$13.40$13.4060
2015-03-12$13.10$13.10420
2015-03-11$13.20$13.20200
2015-03-10$13.30$13.30210
2015-03-09$13.60$13.60120
2015-03-06$13.50$13.50120
2015-03-05$13.40$13.402,680
2015-03-04$13.00$13.001,970
2015-03-03$13.70$13.70520
2015-03-02$13.20$13.202,190
2015-02-27$13.90$13.901,310
2015-02-26$13.80$13.802,190
2015-02-25$13.90$13.901,420
2015-02-24$13.80$13.802,040
2015-02-23$14.60$14.6040
2015-02-20$14.80$14.80700
2015-02-19$14.60$14.605,940
2015-02-18$15.80$15.80200
2015-02-17$15.30$15.301,060
2015-02-13$15.60$15.60190
2015-02-12$15.20$15.20840
2015-02-11$15.70$15.70180
2015-02-10$15.70$15.7070
2015-02-09$15.70$15.70690
2015-02-06$15.60$15.6080
2015-02-05$15.90$15.902,450
2015-02-04$15.90$15.901,690
2015-02-03$14.90$14.903,100
2015-02-02$15.00$15.001,150
2015-01-30$15.90$15.901,310
2015-01-29$15.90$15.90900
2015-01-28$15.40$15.401,370
2015-01-27$16.10$16.10730
2015-01-26$15.80$15.80640
2015-01-23$16.60$16.6080
2015-01-22$16.20$16.20320
2015-01-21$16.00$16.001,090
2015-01-20$15.60$15.60880
2015-01-16$15.80$15.80740
2015-01-15$16.40$16.4080
2015-01-14$16.30$16.30340
2015-01-13$16.70$16.7070
2015-01-12$16.70$16.70760
2015-01-09$16.40$16.40570
2015-01-08$16.30$16.302,150
2015-01-07$16.10$16.101,010
2015-01-06$15.80$15.80970
2015-01-05$15.40$15.404,610
2015-01-02$14.20$14.2090