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 — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2016-12-30$20.00$20.0010
2016-12-29$20.10$20.10160
2016-12-28$20.00$20.00930
2016-12-27$20.00$20.00660
2016-12-23$20.40$20.40290
2016-12-22$20.00$20.00110
2016-12-21$20.90$20.90170
2016-12-20$20.00$20.00110
2016-12-19$20.00$20.00790
2016-12-16$20.00$20.001,750
2016-12-15$20.00$20.0080
2016-12-14$20.20$20.20100
2016-12-13$20.00$20.00410
2016-12-12$20.30$20.30450
2016-12-09$20.50$20.50510
2016-12-08$20.20$20.20360
2016-12-07$20.00$20.00470
2016-12-06$19.80$19.80240
2016-12-05$20.30$20.30330
2016-12-02$19.80$19.80450
2016-12-01$19.40$19.40470
2016-11-30$20.20$20.20390
2016-11-29$20.20$20.20380
2016-11-28$19.50$19.50380
2016-11-25$20.10$20.10280
2016-11-23$20.20$20.20220
2016-11-22$20.20$20.201,260
2016-11-21$20.00$20.001,500
2016-11-18$20.10$20.103,020
2016-11-17$20.40$20.40220
2016-11-16$20.30$20.303,310
2016-11-15$20.40$20.40360
2016-11-14$20.40$20.402,410
2016-11-11$20.40$20.40770
2016-11-10$20.20$20.20720
2016-11-09$20.00$20.0080
2016-11-08$20.00$20.00930
2016-11-07$20.20$20.201,270
2016-11-04$19.90$19.90250
2016-11-03$19.90$19.901,090
2016-11-02$20.40$20.40460
2016-11-01$19.20$19.20320
2016-10-31$20.00$20.00310
2016-10-28$19.50$19.50240
2016-10-27$20.30$20.30420
2016-10-26$19.30$19.301,860
2016-10-25$20.80$20.80110
2016-10-24$20.80$20.80550
2016-10-21$20.10$20.10320
2016-10-20$20.50$20.501,420
2016-10-19$20.70$20.70220
2016-10-18$20.70$20.70170
2016-10-17$20.50$20.50100
2016-10-14$20.00$20.00820
2016-10-13$19.70$19.70760
2016-10-12$20.30$20.30120
2016-10-11$20.00$20.00140
2016-10-10$21.60$21.60610
2016-10-07$21.40$21.40290
2016-10-06$21.00$21.00460
2016-10-05$20.60$20.603,220
2016-10-04$20.50$20.50220
2016-10-03$19.60$19.60930
2016-09-30$19.70$19.703,410
2016-09-29$20.00$20.00990
2016-09-28$20.60$20.603,230
2016-09-27$19.60$19.601,560
2016-09-26$19.40$19.40140
2016-09-23$19.10$19.10450
2016-09-22$18.50$18.5070
2016-09-21$18.60$18.60480
2016-09-20$19.10$19.10270
2016-09-19$19.30$19.301,460
2016-09-16$19.40$19.401,600
2016-09-15$19.10$19.1070
2016-09-14$19.50$19.50820
2016-09-13$19.40$19.40490
2016-09-12$18.40$18.40410
2016-09-09$18.90$18.90650
2016-09-08$19.30$19.301,660
2016-09-07$18.40$18.402,270
2016-09-06$19.20$19.201,430
2016-09-02$19.90$19.902,900
2016-09-01$18.80$18.80380
2016-08-31$18.30$18.30440
2016-08-30$17.90$17.901,940
2016-08-29$18.80$18.80610
2016-08-26$19.30$19.301,810
2016-08-25$19.60$19.60130
2016-08-24$19.50$19.50830
2016-08-23$18.70$18.701,190
2016-08-22$18.90$18.90590
2016-08-19$18.80$18.804,210
2016-08-18$18.30$18.302,110
2016-08-17$18.10$18.10650
2016-08-16$17.50$17.503,660
2016-08-15$18.00$18.00710
2016-08-12$18.40$18.405,560
2016-08-11$19.80$19.8047,350
2016-08-10$16.80$16.807,910
2016-08-09$15.00$15.00630
2016-08-08$15.10$15.10240
2016-08-05$15.30$15.302,620
2016-08-04$15.90$15.901,160
2016-08-03$15.20$15.20340
2016-08-02$15.60$15.6010
2016-08-01$15.10$15.10660
2016-07-29$15.50$15.50160
2016-07-28$15.70$15.70250
2016-07-27$15.60$15.6090
2016-07-26$15.50$15.50190
2016-07-25$15.80$15.803,020
2016-07-22$15.70$15.70120
2016-07-21$15.70$15.70940
2016-07-20$15.70$15.701,130
2016-07-19$16.00$16.002,310
2016-07-18$16.80$16.801,870
2016-07-15$13.30$13.302,380
2016-07-14$13.10$13.10410
2016-07-13$13.90$13.90150
2016-07-12$13.80$13.80190
2016-07-11$13.40$13.401,000
2016-07-08$13.20$13.20560
2016-07-07$12.90$12.902,170
2016-07-06$13.20$13.2090
2016-07-05$13.00$13.0080
2016-07-01$13.00$13.00190
2016-06-30$13.10$13.10270
2016-06-29$13.80$13.80310
2016-06-28$13.40$13.40260
2016-06-27$13.20$13.20400
2016-06-24$13.20$13.20560
2016-06-23$13.90$13.90780
2016-06-22$14.00$14.00700
2016-06-21$14.60$14.60230
2016-06-20$14.10$14.10510
2016-06-17$14.40$14.4010,020
2016-06-16$14.00$14.002,820
2016-06-15$12.90$12.901,810
2016-06-14$12.90$12.901,520
2016-06-13$12.90$12.902,360
2016-06-10$12.90$12.901,660
2016-06-09$13.00$13.003,950
2016-06-08$12.80$12.801,130
2016-06-07$12.90$12.90540
2016-06-06$13.00$13.001,770
2016-06-03$14.40$14.4060
2016-06-02$14.30$14.30160
2016-06-01$14.30$14.30230
2016-05-31$14.70$14.700
2016-05-27$14.70$14.70120
2016-05-26$14.50$14.50590
2016-05-25$13.90$13.90270
2016-05-24$14.40$14.404,580
2016-05-23$13.40$13.4060
2016-05-20$13.40$13.40330
2016-05-19$13.00$13.001,150
2016-05-18$13.50$13.50100
2016-05-17$13.50$13.501,930
2016-05-16$13.00$13.00520
2016-05-13$13.20$13.2080
2016-05-12$13.00$13.004,740
2016-05-11$13.00$13.00290
2016-05-10$13.00$13.001,450
2016-05-09$12.80$12.8011,860
2016-05-06$12.80$12.80270
2016-05-05$12.80$12.80100
2016-05-04$12.80$12.8010
2016-05-03$12.90$12.90130
2016-05-02$13.00$13.00260
2016-04-29$13.00$13.00280
2016-04-28$13.50$13.50140
2016-04-27$12.20$12.20180
2016-04-26$13.80$13.8010
2016-04-25$13.50$13.50120
2016-04-22$13.50$13.5040
2016-04-21$13.90$13.900
2016-04-20$13.90$13.90110
2016-04-19$13.60$13.60100
2016-04-18$13.60$13.60240
2016-04-15$13.50$13.50130
2016-04-14$13.80$13.80510
2016-04-13$14.10$14.101,080
2016-04-12$13.80$13.800
2016-04-11$13.80$13.80130
2016-04-08$13.80$13.8020
2016-04-07$13.50$13.50110
2016-04-06$13.60$13.601,870
2016-04-05$13.60$13.600
2016-04-04$13.60$13.6090
2016-04-01$13.60$13.60990
2016-03-31$14.00$14.00950
2016-03-30$12.70$12.701,300
2016-03-29$12.60$12.601,070
2016-03-28$13.30$13.301,390
2016-03-24$13.00$13.001,450
2016-03-23$11.90$11.900
2016-03-22$11.90$11.90260
2016-03-21$11.70$11.7050
2016-03-18$11.60$11.602,720
2016-03-17$12.00$12.002,240
2016-03-16$11.80$11.800
2016-03-15$11.80$11.80630
2016-03-14$11.70$11.70890
2016-03-11$12.50$12.500
2016-03-10$12.50$12.5060
2016-03-09$12.70$12.700
2016-03-08$12.70$12.70680
2016-03-07$12.00$12.00360
2016-03-04$12.00$12.00650
2016-03-03$12.00$12.00500
2016-03-02$12.00$12.002,270
2016-03-01$12.30$12.30210
2016-02-29$12.00$12.001,120
2016-02-26$11.70$11.701,420
2016-02-25$12.00$12.0060
2016-02-24$12.20$12.2070
2016-02-23$12.10$12.1020
2016-02-22$12.00$12.00430
2016-02-19$12.00$12.00310
2016-02-18$12.00$12.001,160
2016-02-17$12.30$12.302,530
2016-02-16$12.00$12.002,430
2016-02-12$12.00$12.003,430
2016-02-11$12.00$12.002,730
2016-02-10$12.20$12.202,600
2016-02-09$12.00$12.00550
2016-02-08$12.00$12.003,420
2016-02-05$12.20$12.20870
2016-02-04$12.40$12.4020
2016-02-03$12.00$12.0030
2016-02-02$12.10$12.101,780
2016-02-01$12.50$12.50110
2016-01-29$12.20$12.20780
2016-01-28$12.20$12.201,380
2016-01-27$12.40$12.40730
2016-01-26$12.20$12.20220
2016-01-25$12.20$12.20730
2016-01-22$12.20$12.202,200
2016-01-21$12.20$12.20530
2016-01-20$12.40$12.402,200
2016-01-19$13.20$13.20870
2016-01-15$14.00$14.00400
2016-01-14$12.70$12.701,270
2016-01-13$13.60$13.6060
2016-01-12$13.50$13.50520
2016-01-11$13.10$13.10960
2016-01-08$13.90$13.90280
2016-01-07$14.60$14.60530
2016-01-06$14.40$14.40420
2016-01-05$15.10$15.10280
2016-01-04$13.90$13.902,300