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
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 46.18% | 400 |
| May 18, 2026 | 0.82 | 0.82 | 0.55 | 0.55 | 0.55 | -36.92% | 2,720 |
| May 15, 2026 | 0.87 | 0.87 | 0.87 | 0.87 | 0.87 | 30.13% | 708 |
| May 14, 2026 | 0.60 | 0.67 | 0.60 | 0.67 | 0.67 | 21.82% | 1,300 |
| May 13, 2026 | 0.58 | 0.58 | 0.55 | 0.55 | 0.55 | -36.93% | 1,435 |
| May 8, 2026 | 0.36 | 0.87 | 0.36 | 0.87 | 0.87 | -1.69% | 650 |
| May 7, 2026 | 0.89 | 0.89 | 0.89 | 0.89 | 0.89 | 151.27% | 100 |
| May 6, 2026 | 0.65 | 0.65 | 0.35 | 0.35 | 0.35 | -60.78% | 4,883 |
| May 4, 2026 | 0.60 | 0.90 | 0.60 | 0.90 | 0.90 | 49.75% | 7,520 |
| Apr 30, 2026 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | - | 4,112 |
| Apr 28, 2026 | 0.65 | 0.65 | 0.60 | 0.60 | 0.60 | -12.43% | 1,970 |
| Apr 23, 2026 | 1.00 | 1.00 | 0.69 | 0.69 | 0.69 | -23.20% | 2,100 |
| Apr 22, 2026 | 0.65 | 0.89 | 0.60 | 0.89 | 0.89 | -9.55% | 25,645 |
| Apr 21, 2026 | 0.99 | 0.99 | 0.99 | 0.99 | 0.99 | -2.76% | 250 |
| Apr 20, 2026 | 0.59 | 1.02 | 0.56 | 1.02 | 1.02 | 84.73% | 9,550 |
| Apr 17, 2026 | 0.50 | 0.60 | 0.50 | 0.55 | 0.55 | 21.25% | 11,658 |
| Apr 1, 2026 | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 | 29.60% | 100 |
| Mar 31, 2026 | 0.35 | 0.35 | 0.35 | 0.35 | 0.35 | -28.38% | 770 |
| Mar 11, 2026 | 0.38 | 0.49 | 0.38 | 0.49 | 0.49 | -2.01% | 217 |
| Mar 4, 2026 | 0.34 | 0.50 | 0.34 | 0.50 | 0.50 | -2.35% | 651 |
| Feb 25, 2026 | 0.51 | 0.51 | 0.51 | 0.51 | 0.51 | 81.74% | 100 |
| Feb 24, 2026 | 0.28 | 0.28 | 0.28 | 0.28 | 0.28 | -52.05% | 467 |
| Feb 18, 2026 | 0.28 | 0.59 | 0.28 | 0.59 | 0.59 | 225.56% | 1,105 |
| Feb 17, 2026 | 0.47 | 0.47 | 0.18 | 0.18 | 0.18 | -68.31% | 10,560 |
| Feb 9, 2026 | 0.57 | 0.57 | 0.57 | 0.57 | 0.57 | -3.73% | 2,000 |
| Jan 30, 2026 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 2.08% | 1,780 |
| Dec 29, 2025 | 0.50 | 0.58 | 0.47 | 0.58 | 0.58 | 1.79% | 9,586 |
| Dec 24, 2025 | 0.48 | 0.57 | 0.48 | 0.57 | 0.57 | -3.43% | 2,940 |
| Dec 23, 2025 | 0.59 | 0.59 | 0.59 | 0.59 | 0.59 | 13.08% | 100 |
| Dec 22, 2025 | 0.52 | 0.60 | 0.52 | 0.52 | 0.52 | - | 10,120 |
| Dec 19, 2025 | 0.54 | 0.54 | 0.52 | 0.52 | 0.52 | -13.04% | 3,400 |
| Dec 16, 2025 | 0.40 | 0.60 | 0.40 | 0.60 | 0.60 | 12.83% | 6,464 |
| Dec 12, 2025 | 0.55 | 0.55 | 0.53 | 0.53 | 0.53 | - | 5,800 |
| Dec 11, 2025 | 0.53 | 0.53 | 0.53 | 0.53 | 0.53 | 5.58% | 600 |
| Dec 10, 2025 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 3.12% | 131 |
| Dec 5, 2025 | 0.45 | 0.56 | 0.45 | 0.49 | 0.49 | -13.77% | 690 |
| Dec 2, 2025 | 0.46 | 0.56 | 0.45 | 0.56 | 0.56 | -5.91% | 840 |
| Nov 24, 2025 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | - | 1,950 |