BIO-key International, Inc. (BKYI)
NASDAQ: BKYI · Real-Time Price · USD
0.7461
-0.0113 (-1.49%)
At close: Oct 8, 2025, 4:00 PM EDT
0.7486
+0.0025 (0.33%)
After-hours: Oct 8, 2025, 4:39 PM EDT
BIO-key International Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 8, 2025 | 0.75 | 0.76 | 0.75 | 0.73 | - | -3.62% | 42,101 |
| 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 |
| Aug 19, 2025 | 0.77 | 0.80 | 0.75 | 0.77 | 0.77 | -1.54% | 56,222 |
| Aug 18, 2025 | 0.74 | 0.84 | 0.73 | 0.78 | 0.78 | 6.38% | 556,133 |
| Aug 15, 2025 | 0.74 | 0.75 | 0.72 | 0.73 | 0.73 | -1.58% | 138,849 |
| Aug 14, 2025 | 0.77 | 0.79 | 0.74 | 0.75 | 0.75 | -5.93% | 74,398 |
| Aug 13, 2025 | 0.77 | 0.82 | 0.75 | 0.79 | 0.79 | -2.03% | 250,192 |
| Aug 12, 2025 | 0.77 | 0.83 | 0.76 | 0.81 | 0.81 | 4.03% | 359,413 |
| Aug 11, 2025 | 0.76 | 0.78 | 0.71 | 0.78 | 0.78 | 3.26% | 227,536 |
| Aug 8, 2025 | 0.75 | 0.76 | 0.74 | 0.75 | 0.75 | -0.96% | 102,209 |
| Aug 7, 2025 | 0.73 | 0.82 | 0.70 | 0.76 | 0.76 | 4.55% | 474,710 |
| Aug 6, 2025 | 0.73 | 0.74 | 0.72 | 0.73 | 0.73 | -3.08% | 49,204 |
| Aug 5, 2025 | 0.79 | 0.79 | 0.73 | 0.75 | 0.75 | -2.23% | 45,703 |
| Aug 4, 2025 | 0.74 | 0.80 | 0.74 | 0.77 | 0.77 | 1.05% | 34,506 |
| Aug 1, 2025 | 0.75 | 0.76 | 0.69 | 0.76 | 0.76 | -1.42% | 185,417 |
| Jul 31, 2025 | 0.78 | 0.80 | 0.76 | 0.77 | 0.77 | -3.76% | 174,349 |
| Jul 30, 2025 | 0.80 | 0.81 | 0.78 | 0.80 | 0.80 | 0.63% | 44,654 |