ProPhase Labs, Inc. (PRPH)
NASDAQ: PRPH · Real-Time Price · USD
0.3774
-0.0081 (-2.10%)
At close: Oct 29, 2025, 4:00 PM EDT
0.3971
+0.0197 (5.22%)
After-hours: Oct 29, 2025, 7:56 PM EDT

ProPhase Labs Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 29, 20250.390.420.360.380.38-2.10%1,756,196
Oct 28, 20250.380.400.370.390.392.61%707,458
Oct 27, 20250.380.400.370.380.38-2.78%1,062,597
Oct 24, 20250.360.390.350.390.3910.41%1,130,652
Oct 23, 20250.400.410.350.350.35-13.79%1,825,539
Oct 22, 20250.410.430.380.410.41-20.53%5,199,120
Oct 21, 20250.510.530.490.510.51-3.42%1,233,825
Oct 20, 20250.500.540.500.530.535.80%1,000,342
Oct 17, 20250.510.510.450.500.502.88%790,075
Oct 16, 20250.480.520.480.490.492.97%1,338,185
Oct 15, 20250.530.540.450.470.47-10.20%1,329,801
Oct 14, 20250.510.540.480.530.532.90%487,431
Oct 13, 20250.520.540.510.510.51-2.91%545,747
Oct 10, 20250.520.560.510.530.532.83%844,537
Oct 9, 20250.530.530.480.510.51-0.74%1,276,001
Oct 8, 20250.620.640.510.520.52-15.20%1,939,426
Oct 7, 20250.640.670.570.610.612.12%3,188,104
Oct 6, 20250.580.610.570.600.606.36%1,850,674
Oct 3, 20250.550.590.540.560.562.34%1,843,081
Oct 2, 20250.510.580.500.550.556.09%2,278,069
Oct 1, 20250.450.530.450.520.5212.58%1,892,579
Sep 30, 20250.440.470.430.460.464.57%1,055,383
Sep 29, 20250.430.440.420.440.44-1.11%377,776
Sep 26, 20250.420.450.400.440.443.43%828,824
Sep 25, 20250.440.440.410.430.43-1.70%686,515
Sep 24, 20250.440.450.420.440.44-2.66%937,896
Sep 23, 20250.420.490.420.450.45-0.58%2,864,291
Sep 22, 20250.390.450.390.450.4516.07%2,575,700
Sep 19, 20250.420.420.380.390.39-7.21%2,440,735
Sep 18, 20250.420.430.400.420.42-1.07%12,915,701
Sep 17, 20250.430.450.420.420.42-2.79%384,067
Sep 16, 20250.440.440.410.430.431.02%639,430
Sep 15, 20250.450.460.410.430.43-0.83%1,218,832
Sep 12, 20250.500.520.420.430.43-15.84%5,604,320
Sep 11, 20250.490.530.450.520.525.10%3,227,783
Sep 10, 20250.540.570.390.490.49-4.83%7,177,884
Sep 9, 20250.390.520.340.520.5235.49%17,179,085
Sep 8, 20250.350.400.350.380.387.10%2,007,172
Sep 5, 20250.350.370.340.350.35-0.42%1,209,381
Sep 4, 20250.350.380.340.360.36-0.72%3,039,327
Sep 3, 20250.340.380.330.360.368.69%2,074,557
Sep 2, 20250.330.340.330.330.33-2.31%471,056
Aug 29, 20250.340.350.330.340.34-2.42%260,228
Aug 28, 20250.330.350.330.350.355.35%1,009,096
Aug 27, 20250.350.350.330.330.33-4.17%614,741
Aug 26, 20250.330.350.330.340.342.30%831,611
Aug 25, 20250.350.350.330.340.342.04%684,006
Aug 22, 20250.330.340.320.330.33-1.88%728,702
Aug 21, 20250.320.350.320.340.341.61%694,085
Aug 20, 20250.310.330.310.330.335.54%965,500