OTC:PRPH | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
2026-08-27$0.02$0.0478,000
2026-08-26$0.03$0.06279,600
2026-08-25$0.03$0.06211,200
2026-08-24$0.02$0.0446,300
2026-08-21$0.02$0.04137,400
2026-08-20$0.03$0.06164,700
2026-08-19$0.03$0.06611,200
2026-08-18$0.03$0.06257,200
2026-08-17$0.03$0.062,209,500
2026-08-14$0.04$0.0824,000
2026-08-13$0.04$0.08308,100
2026-08-12$0.04$0.0864,200
2026-08-11$0.05$0.0984,200
2026-08-10$0.05$0.0968,700
2026-08-07$0.04$0.08525,400
2026-08-06$0.05$0.09140,000
2026-08-05$0.04$0.08132,100
2026-08-04$0.05$0.0918,900
2026-08-03$0.04$0.0820,500
2026-07-31$0.04$0.08218,900
2026-07-30$0.05$0.09159,600
2026-07-29$0.06$0.1111,700
2026-07-28$0.06$0.1114,400
2026-07-27$0.06$0.11104,000
2026-07-24$0.06$0.111,700
2026-07-23$0.06$0.114,100
2026-07-22$0.06$0.11149,400
2026-07-21$0.07$0.1340,100
2026-07-20$0.07$0.13150,600
2026-07-17$0.07$0.1325,300
2026-07-16$0.07$0.1316,300
2026-07-15$0.06$0.11202,200
2026-07-14$0.07$0.1381,800
2026-07-13$0.07$0.1321,100
2026-07-10$0.08$0.15800
2026-07-09$0.08$0.154,900
2026-07-08$0.08$0.1513,000
2026-07-07$0.09$0.172,300
2026-07-06$0.07$0.13191,800
2026-07-02$0.08$0.15271,900
2026-07-01$0.08$0.151,137,300
2026-06-30$0.09$0.1713,000
2026-06-29$0.09$0.1746,200
2026-06-26$0.10$0.1923,200
2026-06-25$0.09$0.175,800
2026-06-24$0.10$0.198,200
2026-06-23$0.11$0.21164,700
2026-06-22$0.08$0.154,000
2026-06-18$0.08$0.1514,800
2026-06-17$0.08$0.15144,500
2026-06-16$0.08$0.1510,700
2026-06-15$0.09$0.1715,000
2026-06-12$0.08$0.15164,500
2026-06-11$0.09$0.1730,100
2026-06-10$0.10$0.1955,400
2026-06-09$0.10$0.192,700
2026-06-08$0.10$0.1916,000
2026-06-05$0.11$0.2168,500
2026-06-04$0.13$0.24130,800
2026-06-03$0.14$0.2669,000
2026-06-02$0.14$0.26283,700
2026-06-01$0.12$0.2363,100
2026-05-29$0.10$0.1964,300
2026-05-28$0.10$0.1916,600
2026-05-27$0.10$0.197,500
2026-05-26$0.09$0.174,900
2026-05-22$0.11$0.214,400
2026-05-21$0.09$0.174,200
2026-05-20$0.10$0.191,300
2026-05-19$0.10$0.1946,000
2026-05-18$0.11$0.2110,200
2026-05-15$0.11$0.2111,800
2026-05-14$0.12$0.2369,500
2026-05-13$0.12$0.2313,800
2026-05-12$0.13$0.2414,900
2026-05-11$0.13$0.2410,300
2026-05-08$0.12$0.2336,200
2026-05-07$0.12$0.2385,000
2026-05-06$0.14$0.268,100
2026-05-05$0.15$0.2841,800
2026-05-04$0.15$0.2832,900
2026-05-01$0.14$0.2661,000
2026-04-30$0.13$0.245,800
2026-04-29$0.14$0.267,400
2026-04-28$0.13$0.2466,700
2026-04-27$0.14$0.2617,500
2026-04-24$0.13$0.2435,400
2026-04-23$0.12$0.2356,000
2026-04-22$0.12$0.2342,100
2026-04-21$0.12$0.23158,100
2026-04-20$0.10$0.1971,700
2026-04-17$0.10$0.19230,100
2026-04-16$0.11$0.21351,900
2026-04-15$0.15$0.28146,700
2026-04-14$0.14$0.26368,900
2026-04-13$0.13$0.24316,100
2026-04-10$0.11$0.2136,600
2026-04-09$0.10$0.1966,000
2026-04-08$0.08$0.1531,700
2026-04-07$0.09$0.1717,300