NASDAQ : BKYI
BIO-key International, Inc. — Price history
Industrials · Security & Protection Services · United States
Last price 2.7 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 4.55M
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
BIO-key International, Inc. (BKYI) closed at 2.45 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 2.6 | 2.655 | 2.45 | 2.45 | 159,764 | -9.26% |
| 2026-10-30 | 2.9 | 3.044 | 2.51 | 2.7 | 304,776 | -7.85% |
| 2026-10-29 | 2.91 | 3.09 | 2.83 | 2.93 | 575,082 | -6.69% |
| 2026-10-28 | 3.22 | 3.325 | 3.04 | 3.14 | 14,919,531 | +14.81% |
| 2026-10-27 | 2.87 | 2.87 | 2.59 | 2.735 | 293,983 | -4.04% |
| 2026-10-26 | 3.22 | 3.26 | 2.8 | 2.85 | 802,034 | -15.93% |
| 2026-10-23 | 3.25 | 3.92 | 3.21 | 3.39 | 35,318,578 | +23.72% |
| 2026-10-22 | 2.71 | 3.25 | 2.56 | 2.74 | 32,439,791 | +30.48% |
| 2026-10-21 | 2.34 | 2.37 | 2.06 | 2.1 | 152,101 | -8.70% |
| 2026-10-20 | 2.28 | 2.69 | 2.27 | 2.3 | 135,135 | +1.32% |
| 2026-10-19 | 2.58 | 2.61 | 2.27 | 2.27 | 247,929 | -13.69% |
| 2026-10-16 | 3.11 | 3.11 | 2.51 | 2.63 | 353,148 | -10.85% |
| 2026-10-15 | 2.77 | 3.55 | 2.71 | 2.95 | 1,108,373 | +1.37% |
| 2026-10-14 | 2.56 | 3.38 | 2.54 | 2.91 | 2,474,398 | +2.83% |
| 2026-10-13 | 4.105 | 4.3 | 2.69 | 2.83 | 81,930,140 | +71.52% |
| 2026-10-12 | 1.62 | 1.695 | 1.55 | 1.65 | 73,005 | -1.20% |
| 2026-10-09 | 1.69 | 1.75 | 1.62 | 1.67 | 82,529 | -4.02% |
| 2026-10-08 | 1.72 | 1.779 | 1.607 | 1.74 | 120,539 | -1.14% |
| 2026-10-07 | 1.77 | 1.81 | 1.71 | 1.76 | 125,489 | -3.30% |
| 2026-10-06 | 1.95 | 1.95 | 1.76 | 1.82 | 271,136 | -5.70% |
| 2026-10-05 | 1.93 | 2.24 | 1.78 | 1.93 | 339,512 | -8.96% |
| 2026-10-02 | 2.16 | 2.32 | 1.92 | 2.12 | 423,886 | -7.42% |
| 2026-10-01 | 2.8 | 2.8 | 2.204 | 2.29 | 912,661 | -18.21% |
| 2026-09-30 | 2.85 | 3.209 | 2.66 | 2.8 | 2,195,998 | -10.26% |
| 2026-09-29 | 3.37 | 4.66 | 2.7 | 3.12 | 169,589,532 | +85.71% |
| 2026-09-28 | 1.83 | 1.96 | 1.65 | 1.68 | 93,848 | -6.15% |
| 2026-09-25 | 2.04 | 2.14 | 1.63 | 1.79 | 179,378 | -12.25% |
| 2026-09-24 | 2.37 | 2.383 | 1.97 | 2.04 | 171,787 | -18.07% |
| 2026-09-23 | 2.44 | 2.55 | 2.22 | 2.49 | 646,247 | +4.62% |
| 2026-09-22 | 2.51 | 2.59 | 2.37 | 2.38 | 40,424 | -3.64% |
| 2026-09-21 | 2.51 | 2.66 | 2.47 | 2.47 | 13,573 | -0.40% |
| 2026-09-18 | 2.52 | 2.675 | 2.4 | 2.48 | 29,054 | -3.31% |
| 2026-09-17 | 2.66 | 2.66 | 2.48 | 2.565 | 16,244 | +0.20% |
| 2026-09-16 | 2.67 | 2.7 | 2.5 | 2.56 | 11,391 | -3.94% |
| 2026-09-15 | 2.61 | 2.665 | 2.5 | 2.665 | 10,446 | +0.57% |
| 2026-09-14 | 2.65 | 2.77 | 2.61 | 2.65 | 15,296 | -0.04% |
| 2026-09-11 | 2.708 | 2.884 | 2.61 | 2.651 | 14,652 | -3.60% |
| 2026-09-10 | 2.76 | 2.805 | 2.68 | 2.75 | 8,788 | +0.36% |
| 2026-09-09 | 2.7 | 2.77 | 2.572 | 2.74 | 12,683 | +2.62% |
| 2026-09-08 | 2.7 | 2.78 | 2.651 | 2.67 | 14,812 | -4.98% |
| 2026-09-04 | 2.814 | 2.96 | 2.661 | 2.81 | 23,832 | -0.35% |
| 2026-09-03 | 2.87 | 2.976 | 2.77 | 2.82 | 9,780 | -3.75% |
| 2026-09-02 | 3.01 | 3.01 | 2.93 | 2.93 | 6,374 | -2.66% |
| 2026-09-01 | 3.056 | 3.19 | 3 | 3.01 | 16,597 | -2.90% |
| 2026-08-31 | 3.1 | 3.26 | 3 | 3.1 | 11,942 | +0.81% |
| 2026-08-28 | 3.14 | 3.2 | 3.03 | 3.075 | 21,272 | -0.81% |
| 2026-08-27 | 3.01 | 3.3 | 3.01 | 3.1 | 43,023 | +4.73% |
| 2026-08-26 | 3.04 | 3.13 | 2.9 | 2.96 | 18,778 | -1.99% |
| 2026-08-25 | 2.971 | 3.08 | 2.88 | 3.02 | 68,312 | +1.68% |
| 2026-08-24 | 3.09 | 3.2 | 2.92 | 2.97 | 13,394 | -3.26% |
| 2026-08-21 | 3.09 | 3.24 | 3.03 | 3.07 | 23,318 | -0.97% |
| 2026-08-20 | 3.07 | 3.14 | 2.974 | 3.1 | 21,050 | +2.65% |
| 2026-08-19 | 3.12 | 3.195 | 2.9 | 3.02 | 17,588 | -1.63% |
| 2026-08-18 | 3.01 | 3.28 | 2.9 | 3.07 | 64,553 | -2.23% |
| 2026-08-17 | 3.45 | 3.465 | 3.1 | 3.14 | 49,285 | -1.26% |
| 2026-08-14 | 3.14 | 3.467 | 2.96 | 3.18 | 98,107 | -15.65% |
| 2026-08-13 | 3.69 | 3.9 | 3.55 | 3.77 | 59,309 | +0.27% |
| 2026-08-12 | 3.87 | 4 | 3.72 | 3.76 | 31,918 | -3.59% |
| 2026-08-11 | 3.71 | 4.091 | 3.57 | 3.9 | 87,297 | -6.47% |
| 2026-08-10 | 3.94 | 4.43 | 3.84 | 4.17 | 691,141 | +3.47% |
| 2026-08-07 | 4.15 | 4.35 | 3.9 | 4.03 | 96,646 | +1.26% |
| 2026-08-06 | 4.08 | 4.235 | 3.751 | 3.98 | 44,085 | -1.49% |
| 2026-08-05 | 4.01 | 4.3 | 3.95 | 4.04 | 15,083 | +0.12% |
| 2026-08-04 | 3.8 | 4.109 | 3.67 | 4.035 | 46,488 | +7.31% |
| 2026-08-03 | 4.34 | 4.6 | 3.58 | 3.76 | 74,354 | -14.35% |
| 2026-07-31 | 4.33 | 4.84 | 4.17 | 4.39 | 41,340 | +1.39% |
| 2026-07-30 | 4.253 | 4.775 | 4.18 | 4.33 | 52,398 | -1.37% |
| 2026-07-29 | 4.35 | 4.408 | 3.86 | 4.39 | 99,426 | +3.29% |
| 2026-07-28 | 4.88 | 5.4 | 3.82 | 4.25 | 2,788,597 | -10.53% |
| 2026-07-27 | 4.411 | 4.854 | 4.411 | 4.75 | 3,765 | +4.49% |
| 2026-07-24 | 4.51 | 4.64 | 4.37 | 4.546 | 3,241 | -2.03% |
| 2026-07-23 | 4.51 | 4.752 | 4.51 | 4.64 | 7,058 | -2.73% |
| 2026-07-22 | 4.64 | 4.795 | 4.51 | 4.77 | 4,132 | +4.15% |
| 2026-07-21 | 4.502 | 4.59 | 4.41 | 4.58 | 5,186 | +5.29% |
| 2026-07-20 | 4.75 | 4.75 | 4.35 | 4.35 | 5,131 | -5.43% |
| 2026-07-17 | 4.79 | 4.79 | 4.6 | 4.6 | 1,837 | -7.44% |
| 2026-07-16 | 4.93 | 5 | 4.3 | 4.97 | 7,012 | +2.47% |
| 2026-07-15 | 4.86 | 5 | 4.825 | 4.85 | 2,897 | -3.00% |
| 2026-07-14 | 4.86 | 5 | 4.86 | 5 | 6,053 | +4.17% |
| 2026-07-13 | 5 | 5.178 | 4.8 | 4.8 | 9,620 | -3.61% |
| 2026-07-10 | 4.76 | 5.2 | 4.705 | 4.98 | 8,073 | -0.60% |
| 2026-07-09 | 5.27 | 5.497 | 4.8 | 5.01 | 35,176 | -5.67% |
| 2026-07-08 | 4.5 | 5.76 | 4.5 | 5.311 | 71,261 | -9.82% |
| 2026-07-07 | 4.25 | 6.1 | 4.2 | 5.89 | 91,345 | +43.35% |
| 2026-07-06 | 4.3 | 4.3 | 4.109 | 4.109 | 4,898 | +0.21% |
| 2026-07-02 | 4.3 | 4.456 | 3.542 | 4.1 | 12,812 | -8.89% |
| 2026-07-01 | 4.53 | 4.53 | 4.5 | 4.5 | 2,699 | -0.22% |
| 2026-06-30 | 4.74 | 4.74 | 4.51 | 4.51 | 519 | -0.92% |
| 2026-06-29 | 4.55 | 4.65 | 4.51 | 4.552 | 2,202 | -1.04% |
| 2026-06-26 | 4.56 | 4.6 | 4.5 | 4.6 | 4,446 | +4.55% |
| 2026-06-25 | 4.7 | 4.75 | 4.28 | 4.4 | 803 | -7.37% |
| 2026-06-24 | 4.66 | 4.75 | 4.12 | 4.75 | 2,253 | +1.93% |
| 2026-06-23 | 3.99 | 4.8 | 3.99 | 4.66 | 11,005 | +19.49% |
| 2026-06-22 | 3.79 | 4 | 3.79 | 3.9 | 1,911 | +2.63% |
| 2026-06-18 | 3.9 | 3.9 | 3.71 | 3.8 | 4,290 | -2.31% |
| 2026-06-17 | 3.8 | 3.89 | 3.8 | 3.89 | 3,419 | +1.04% |
| 2026-06-16 | 4.1 | 4.1 | 3.56 | 3.85 | 10,808 | -7.43% |
| 2026-06-15 | 4.25 | 4.25 | 4.13 | 4.159 | 2,510 | +0.45% |
| 2026-06-12 | 4 | 4.46 | 3.945 | 4.14 | 5,728 | +3.89% |
| 2026-06-11 | 4.1 | 4.1 | 3.91 | 3.985 | 1,160 | -2.81% |
| 2026-06-10 | 4.39 | 4.39 | 4.1 | 4.1 | 3,284 | -3.87% |
| 2026-06-09 | 4.271 | 4.271 | 4.14 | 4.265 | 2,445 | +3.02% |
| 2026-06-08 | 4.13 | 4.259 | 4.13 | 4.14 | 3,089 | +0.24% |
| 2026-06-05 | 4.2 | 4.46 | 4.12 | 4.13 | 4,536 | -3.28% |
| 2026-06-04 | 4.14 | 4.43 | 4.1 | 4.27 | 2,234 | -3.61% |
| 2026-06-03 | 4.1 | 4.43 | 3.87 | 4.43 | 2,015 | -1.12% |
| 2026-06-02 | 4.184 | 4.5 | 4.04 | 4.48 | 1,679 | +6.67% |
| 2026-06-01 | 4.3 | 4.52 | 4.2 | 4.2 | 4,817 | -7.14% |
| 2026-05-29 | 4.66 | 4.66 | 4.28 | 4.523 | 12,538 | -2.94% |
| 2026-05-28 | 4.27 | 4.665 | 4.27 | 4.66 | 3,878 | +2.42% |
| 2026-05-27 | 4.45 | 4.8 | 4.352 | 4.55 | 7,434 | +3.41% |
| 2026-05-26 | 4.8 | 4.8 | 4.25 | 4.4 | 5,038 | -7.37% |
| 2026-05-22 | 4.4 | 4.75 | 4.31 | 4.75 | 4,424 | +2.15% |
| 2026-05-21 | 4.55 | 4.75 | 4.54 | 4.65 | 2,576 | -2.11% |
| 2026-05-20 | 4.4 | 4.8 | 4.2 | 4.75 | 10,975 | +3.94% |
| 2026-05-19 | 4.24 | 4.8 | 4.24 | 4.57 | 15,882 | +6.99% |
| 2026-05-18 | 4.1 | 4.49 | 4.1 | 4.272 | 10,473 | +0.51% |
| 2026-05-15 | 3.92 | 4.35 | 3.92 | 4.25 | 10,030 | +7.87% |
| 2026-05-14 | 4.04 | 4.3 | 3.91 | 3.94 | 41,799 | -2.48% |
| 2026-05-13 | 3.11 | 5 | 3.1 | 4.04 | 111,287 | +16.76% |