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.

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Historical Stock Price — 1994

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volume
1994-12-30$0.78$0.7830,000
1994-12-29$0.78$0.7820,600
1994-12-28$0.94$0.940
1994-12-27$0.94$0.944,000
1994-12-23$0.94$0.940
1994-12-22$0.94$0.941,200
1994-12-21$1.09$1.09280
1994-12-20$1.09$1.095,040
1994-12-19$1.09$1.09260
1994-12-16$0.94$0.940
1994-12-15$0.94$0.946,000
1994-12-14$0.78$0.785,800
1994-12-13$1.09$1.0952,980
1994-12-12$1.09$1.090
1994-12-09$1.09$1.09740
1994-12-08$1.09$1.090
1994-12-07$1.09$1.090
1994-12-06$1.09$1.091,800
1994-12-05$0.94$0.942,000
1994-12-02$0.78$0.780
1994-12-01$0.78$0.784,460
1994-11-30$1.25$1.25840
1994-11-29$1.09$1.09840
1994-11-28$1.25$1.250
1994-11-25$1.25$1.250
1994-11-23$1.25$1.258,400
1994-11-22$1.09$1.091,600
1994-11-21$1.09$1.0925,500
1994-11-18$0.63$0.6311,200
1994-11-17$0.94$0.940
1994-11-16$0.94$0.940
1994-11-15$0.94$0.9418,280
1994-11-14$0.47$0.4748,100
1994-11-11$1.09$1.092,760
1994-11-10$0.94$0.944,420
1994-11-09$0.94$0.946,000
1994-11-08$0.94$0.943,000
1994-11-07$0.94$0.94240
1994-11-04$0.78$0.782,560
1994-11-03$0.94$0.940
1994-11-02$0.94$0.94880
1994-11-01$1.09$1.09400
1994-10-31$0.78$0.78600
1994-10-28$0.94$0.940
1994-10-27$0.94$0.940
1994-10-26$0.94$0.9425,400
1994-10-25$0.63$0.638,000
1994-10-24$0.94$0.942,200
1994-10-21$0.78$0.780
1994-10-20$0.78$0.780
1994-10-19$0.78$0.780
1994-10-18$0.78$0.780
1994-10-17$0.78$0.780
1994-10-14$0.78$0.780
1994-10-13$0.78$0.780
1994-10-12$0.78$0.780
1994-10-11$0.78$0.780
1994-10-10$0.78$0.780
1994-10-07$0.78$0.785,000
1994-10-06$0.63$0.630
1994-10-05$0.63$0.631,200
1994-10-04$0.94$0.940
1994-10-03$0.94$0.940
1994-09-30$0.94$0.940
1994-09-29$0.94$0.940
1994-09-28$0.94$0.940
1994-09-27$0.94$0.940
1994-09-26$0.94$0.9413,000
1994-09-23$0.78$0.784,820
1994-09-22$1.09$1.090
1994-09-21$1.09$1.090
1994-09-20$1.09$1.09900
1994-09-19$1.25$1.250
1994-09-16$1.25$1.250
1994-09-15$1.25$1.250
1994-09-14$1.25$1.250
1994-09-13$1.25$1.250
1994-09-12$1.25$1.250
1994-09-09$1.25$1.250
1994-09-08$1.25$1.250
1994-09-07$1.25$1.250
1994-09-06$1.25$1.250
1994-09-02$1.25$1.250
1994-09-01$1.25$1.250
1994-08-31$1.25$1.250
1994-08-30$1.25$1.25240
1994-08-29$0.63$0.632,000
1994-08-26$0.63$0.630
1994-08-25$0.63$0.630
1994-08-24$0.63$0.630
1994-08-23$0.63$0.630
1994-08-22$0.63$0.630
1994-08-19$0.63$0.631,000
1994-08-18$0.94$0.940
1994-08-17$0.94$0.940
1994-08-16$0.94$0.940
1994-08-15$0.94$0.940
1994-08-12$0.94$0.940
1994-08-11$0.94$0.940
1994-08-10$0.94$0.940
1994-08-09$0.94$0.940
1994-08-08$0.94$0.940
1994-08-05$0.94$0.940
1994-08-04$0.94$0.940
1994-08-03$0.94$0.940
1994-08-02$0.94$0.940
1994-08-01$0.94$0.940
1994-07-29$0.94$0.941,000
1994-07-28$0.78$0.786,000
1994-07-27$1.25$1.250
1994-07-26$1.25$1.251,600
1994-07-25$1.09$1.090
1994-07-22$1.09$1.090
1994-07-21$1.09$1.090
1994-07-20$1.09$1.090
1994-07-19$1.09$1.090
1994-07-18$1.09$1.090
1994-07-15$1.09$1.090
1994-07-14$1.09$1.090
1994-07-13$1.09$1.090
1994-07-12$1.09$1.090
1994-07-11$1.09$1.090
1994-07-08$1.09$1.090
1994-07-07$1.09$1.090
1994-07-06$1.09$1.090
1994-07-05$1.09$1.090
1994-07-01$1.09$1.090
1994-06-30$1.09$1.090
1994-06-29$1.09$1.09320
1994-06-28$0.63$0.630
1994-06-27$0.63$0.630
1994-06-24$0.63$0.630
1994-06-23$0.63$0.630
1994-06-22$0.63$0.630
1994-06-21$0.63$0.630
1994-06-20$0.63$0.630
1994-06-17$0.63$0.630
1994-06-16$0.63$0.630
1994-06-15$0.63$0.630
1994-06-14$0.63$0.630
1994-06-13$0.63$0.630
1994-06-10$0.63$0.630
1994-06-09$0.63$0.630
1994-06-08$0.63$0.633,000
1994-06-07$1.25$1.252,000
1994-06-06$0.63$0.634,000
1994-06-03$0.63$0.630
1994-06-02$0.63$0.630
1994-06-01$0.63$0.630
1994-05-31$0.63$0.630
1994-05-27$0.63$0.630
1994-05-26$0.63$0.634,000
1994-05-25$0.63$0.630
1994-05-24$0.63$0.630
1994-05-23$0.63$0.633,000
1994-05-20$0.63$0.630
1994-05-19$0.63$0.630
1994-05-18$0.63$0.632,080
1994-05-17$0.63$0.630
1994-05-16$0.63$0.632,000
1994-05-13$0.78$0.781,000
1994-05-12$0.63$0.630
1994-05-11$0.63$0.630
1994-05-10$0.63$0.634,000
1994-05-09$0.78$0.784,000
1994-05-06$0.63$0.6310,000
1994-05-05$0.47$0.4720,000
1994-05-04$0.47$0.4748,000
1994-05-03$0.63$0.630
1994-05-02$0.63$0.631,000
1994-04-29$0.94$0.940
1994-04-28$0.94$0.9410,000
1994-04-26$0.94$0.940
1994-04-25$0.94$0.940
1994-04-22$0.94$0.940
1994-04-21$0.94$0.940
1994-04-20$0.94$0.940
1994-04-19$0.94$0.940
1994-04-18$0.94$0.940
1994-04-15$0.94$0.944,000
1994-04-14$1.25$1.250
1994-04-13$1.25$1.250
1994-04-12$1.25$1.250
1994-04-11$1.25$1.250
1994-04-08$1.25$1.250
1994-04-07$1.25$1.250
1994-04-06$1.25$1.250
1994-04-05$1.25$1.250
1994-04-04$1.25$1.25140