BIO-key International, Inc. (BKYI)
NASDAQ: BKYI · Real-Time Price · USD
0.9074
-0.0338 (-3.59%)
At close: Oct 29, 2025, 4:00 PM EDT
0.8503
-0.0571 (-6.29%)
After-hours: Oct 29, 2025, 7:59 PM EDT
BIO-key International Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 29, 2025 | 0.89 | 0.98 | 0.87 | 0.91 | 0.91 | -3.59% | 1,594,755 |
| Oct 28, 2025 | 0.99 | 1.17 | 0.89 | 0.94 | 0.94 | -7.73% | 5,978,649 |
| Oct 27, 2025 | 1.90 | 1.97 | 1.02 | 1.02 | 1.02 | 32.45% | 266,669,322 |
| Oct 24, 2025 | 0.76 | 0.80 | 0.75 | 0.77 | 0.77 | 1.58% | 74,905 |
| Oct 23, 2025 | 0.77 | 0.77 | 0.75 | 0.76 | 0.76 | 0.91% | 32,704 |
| Oct 22, 2025 | 0.81 | 0.82 | 0.73 | 0.75 | 0.75 | -5.50% | 132,584 |
| Oct 21, 2025 | 0.75 | 0.82 | 0.75 | 0.80 | 0.80 | 7.74% | 492,096 |
| Oct 20, 2025 | 0.75 | 0.75 | 0.72 | 0.74 | 0.74 | 1.05% | 46,896 |
| Oct 17, 2025 | 0.73 | 0.75 | 0.71 | 0.73 | 0.73 | -0.44% | 74,369 |
| Oct 16, 2025 | 0.76 | 0.76 | 0.73 | 0.73 | 0.73 | -2.10% | 50,071 |
| Oct 15, 2025 | 0.74 | 0.76 | 0.74 | 0.75 | 0.75 | 0.12% | 94,580 |
| Oct 14, 2025 | 0.72 | 0.75 | 0.72 | 0.75 | 0.75 | 3.53% | 55,632 |
| Oct 13, 2025 | 0.71 | 0.75 | 0.70 | 0.72 | 0.72 | 1.77% | 89,427 |
| Oct 10, 2025 | 0.75 | 0.76 | 0.70 | 0.71 | 0.71 | -6.26% | 108,202 |
| Oct 9, 2025 | 0.75 | 0.76 | 0.73 | 0.76 | 0.76 | 1.53% | 113,997 |
| Oct 8, 2025 | 0.75 | 0.76 | 0.72 | 0.75 | 0.75 | -1.49% | 93,529 |
| Oct 7, 2025 | 0.77 | 0.78 | 0.75 | 0.76 | 0.76 | -2.27% | 75,746 |
| Oct 6, 2025 | 0.81 | 0.81 | 0.76 | 0.78 | 0.78 | -2.12% | 123,159 |
| Oct 3, 2025 | 0.79 | 0.80 | 0.76 | 0.79 | 0.79 | -0.41% | 96,033 |
| Oct 2, 2025 | 0.78 | 0.80 | 0.76 | 0.80 | 0.80 | 2.27% | 161,208 |
| Oct 1, 2025 | 0.72 | 0.78 | 0.72 | 0.78 | 0.78 | 8.00% | 247,774 |
| Sep 30, 2025 | 0.75 | 0.75 | 0.71 | 0.72 | 0.72 | -3.90% | 154,302 |
| Sep 29, 2025 | 0.77 | 0.77 | 0.74 | 0.75 | 0.75 | -0.62% | 66,022 |
| Sep 26, 2025 | 0.76 | 0.77 | 0.75 | 0.75 | 0.75 | -0.71% | 121,381 |
| Sep 25, 2025 | 0.78 | 0.78 | 0.76 | 0.76 | 0.76 | -2.68% | 81,574 |
| Sep 24, 2025 | 0.79 | 0.80 | 0.76 | 0.78 | 0.78 | 0.87% | 63,014 |
| Sep 23, 2025 | 0.78 | 0.79 | 0.77 | 0.77 | 0.77 | -1.49% | 106,959 |
| Sep 22, 2025 | 0.78 | 0.80 | 0.75 | 0.79 | 0.79 | 1.29% | 91,655 |
| Sep 19, 2025 | 0.79 | 0.82 | 0.77 | 0.78 | 0.78 | -2.85% | 169,823 |
| Sep 18, 2025 | 0.78 | 0.80 | 0.76 | 0.80 | 0.80 | 4.88% | 191,649 |
| Sep 17, 2025 | 0.86 | 0.86 | 0.76 | 0.76 | 0.76 | -9.03% | 298,335 |
| Sep 16, 2025 | 0.78 | 0.86 | 0.76 | 0.84 | 0.84 | 4.53% | 365,513 |
| Sep 15, 2025 | 0.77 | 0.80 | 0.75 | 0.80 | 0.80 | 3.73% | 134,700 |
| Sep 12, 2025 | 0.77 | 0.78 | 0.75 | 0.77 | 0.77 | 2.13% | 56,580 |
| Sep 11, 2025 | 0.76 | 0.78 | 0.75 | 0.76 | 0.76 | -0.59% | 110,777 |
| Sep 10, 2025 | 0.74 | 0.77 | 0.73 | 0.76 | 0.76 | 1.27% | 106,237 |
| Sep 9, 2025 | 0.75 | 0.78 | 0.74 | 0.75 | 0.75 | 3.56% | 101,027 |
| Sep 8, 2025 | 0.75 | 0.75 | 0.71 | 0.72 | 0.72 | -3.72% | 135,562 |
| Sep 5, 2025 | 0.75 | 0.76 | 0.73 | 0.75 | 0.75 | -0.29% | 153,739 |
| Sep 4, 2025 | 0.75 | 0.76 | 0.73 | 0.75 | 0.75 | -0.50% | 45,538 |
| Sep 3, 2025 | 0.77 | 0.77 | 0.75 | 0.76 | 0.76 | 1.11% | 53,022 |
| Sep 2, 2025 | 0.75 | 0.75 | 0.73 | 0.75 | 0.75 | -0.08% | 71,954 |
| Aug 29, 2025 | 0.73 | 0.76 | 0.73 | 0.75 | 0.75 | 0.17% | 61,983 |
| Aug 28, 2025 | 0.77 | 0.77 | 0.71 | 0.75 | 0.75 | -0.65% | 47,259 |
| Aug 27, 2025 | 0.77 | 0.78 | 0.74 | 0.75 | 0.75 | 0.55% | 63,682 |
| Aug 26, 2025 | 0.77 | 0.78 | 0.74 | 0.75 | 0.75 | -0.21% | 33,345 |
| Aug 25, 2025 | 0.78 | 0.78 | 0.75 | 0.75 | 0.75 | -2.41% | 55,333 |
| Aug 22, 2025 | 0.77 | 0.77 | 0.75 | 0.77 | 0.77 | 1.34% | 64,722 |
| Aug 21, 2025 | 0.74 | 0.77 | 0.74 | 0.76 | 0.76 | 2.70% | 36,396 |
| Aug 20, 2025 | 0.75 | 0.77 | 0.73 | 0.74 | 0.74 | -3.65% | 95,467 |