BioForce Nanosciences Holdings, Inc. (BFNH)
OTCMKTS · Delayed Price · Currency is USD
0.8040
+0.2540 (46.18%)
At close: May 20, 2026

BFNH Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
May 20, 20260.800.800.800.800.8046.18%400
May 18, 20260.820.820.550.550.55-36.92%2,720
May 15, 20260.870.870.870.870.8730.13%708
May 14, 20260.600.670.600.670.6721.82%1,300
May 13, 20260.580.580.550.550.55-36.93%1,435
May 8, 20260.360.870.360.870.87-1.69%650
May 7, 20260.890.890.890.890.89151.27%100
May 6, 20260.650.650.350.350.35-60.78%4,883
May 4, 20260.600.900.600.900.9049.75%7,520
Apr 30, 20260.600.600.600.600.60-4,112
Apr 28, 20260.650.650.600.600.60-12.43%1,970
Apr 23, 20261.001.000.690.690.69-23.20%2,100
Apr 22, 20260.650.890.600.890.89-9.55%25,645
Apr 21, 20260.990.990.990.990.99-2.76%250
Apr 20, 20260.591.020.561.021.0284.73%9,550
Apr 17, 20260.500.600.500.550.5521.25%11,658
Apr 1, 20260.450.450.450.450.4529.60%100
Mar 31, 20260.350.350.350.350.35-28.38%770
Mar 11, 20260.380.490.380.490.49-2.01%217
Mar 4, 20260.340.500.340.500.50-2.35%651
Feb 25, 20260.510.510.510.510.5181.74%100
Feb 24, 20260.280.280.280.280.28-52.05%467
Feb 18, 20260.280.590.280.590.59225.56%1,105
Feb 17, 20260.470.470.180.180.18-68.31%10,560
Feb 9, 20260.570.570.570.570.57-3.73%2,000
Jan 30, 20260.590.590.590.590.592.08%1,780
Dec 29, 20250.500.580.470.580.581.79%9,586
Dec 24, 20250.480.570.480.570.57-3.43%2,940
Dec 23, 20250.590.590.590.590.5913.08%100
Dec 22, 20250.520.600.520.520.52-10,120
Dec 19, 20250.540.540.520.520.52-13.04%3,400
Dec 16, 20250.400.600.400.600.6012.83%6,464
Dec 12, 20250.550.550.530.530.53-5,800
Dec 11, 20250.530.530.530.530.535.58%600
Dec 10, 20250.500.500.500.500.503.12%131
Dec 5, 20250.450.560.450.490.49-13.77%690
Dec 2, 20250.460.560.450.560.56-5.91%840
Nov 24, 20250.600.600.600.600.60-1,950