ProPhase Labs, Inc. (PRPH)
NASDAQ: PRPH · Real-Time Price · USD
0.2335
-0.0246 (-9.53%)
At close: Nov 19, 2025, 4:00 PM EST
0.2370
+0.0035 (1.50%)
After-hours: Nov 19, 2025, 7:24 PM EST

ProPhase Labs Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 19, 20250.280.290.250.24--6.74%1,296,815
Nov 18, 20250.270.280.240.260.26-2.57%570,113
Nov 17, 20250.290.300.250.260.26-5.39%467,304
Nov 14, 20250.250.300.240.280.2811.11%1,539,065
Nov 13, 20250.270.270.240.250.25-5.94%793,665
Nov 12, 20250.270.280.260.270.27-1.36%1,155,130
Nov 11, 20250.280.280.260.270.27-2.72%708,440
Nov 10, 20250.290.290.270.280.28-1.24%377,968
Nov 7, 20250.290.290.260.280.281.22%1,046,826
Nov 6, 20250.310.310.280.280.28-6.31%931,511
Nov 5, 20250.300.320.290.300.302.16%1,251,462
Nov 4, 20250.320.320.290.290.29-10.24%1,827,227
Nov 3, 20250.360.370.310.330.33-10.61%1,173,016
Oct 31, 20250.390.390.360.360.36-1.70%989,493
Oct 30, 20250.370.390.360.370.37-1.96%712,729
Oct 29, 20250.390.420.360.380.38-2.10%1,791,099
Oct 28, 20250.380.400.370.390.392.61%707,458
Oct 27, 20250.380.400.370.380.38-2.79%1,062,597
Oct 24, 20250.360.390.350.390.3910.43%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