ProPhase Labs, Inc. (PRPH)
NASDAQ: PRPH · Real-Time Price · USD
0.5040
-0.0114 (-2.21%)
Oct 9, 2025, 12:11 PM EDT - Market open

ProPhase Labs Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 8, 20250.620.640.510.520.52-15.20%1,747,608
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
Aug 19, 20250.330.330.310.310.31-6.44%1,182,942
Aug 18, 20250.340.360.330.330.33-4.38%1,269,536
Aug 15, 20250.320.350.320.350.355.05%3,577,552
Aug 14, 20250.320.340.310.330.331.56%3,427,478
Aug 13, 20250.340.370.310.330.33-7.51%12,819,707
Aug 12, 20250.400.440.340.350.3525.67%273,538,129
Aug 11, 20250.320.330.280.280.28-9.77%1,549,155
Aug 8, 20250.340.340.310.310.31-4.26%373,876
Aug 7, 20250.320.350.320.330.333.03%391,432
Aug 6, 20250.310.320.310.320.322.89%237,414
Aug 5, 20250.320.320.300.310.31-0.81%476,957
Aug 4, 20250.330.330.310.310.31-4.91%757,571
Aug 1, 20250.350.360.320.330.33-9.34%785,761
Jul 31, 20250.360.360.340.360.361.07%463,517
Jul 30, 20250.390.390.350.360.361.60%980,118