BIO-key International, Inc. (BKYI) NASDAQ
Currency In USD
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BKYI Historical Return
If you invested $1000 in BIO-key International, Inc. (BKYI) 10 years ago, it would be worth $1.2 as of July 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $7.82, while $1000 invested 1 year ago would be worth $614.81. This corresponds to total returns of -99.88%, -99.22%, -38.52%, respectively, with annualized returns of -48.94%, -62.08%, -38.52%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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BKYI Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 10, 2026 | 4.76 | 4.98 | 4.98 | 5.26 | 4.71 | 8,067 |
| July 09, 2026 | 4.88 | 5.01 | 5.01 | 5.25 | 4.88 | 35,152 |
| July 08, 2026 | 4.5 | 5.31 | 5.31 | 5.7 | 4.5 | 70,438 |
| July 07, 2026 | 4.25 | 5.89 | 5.89 | 6.1 | 4.2 | 91,345 |
| July 06, 2026 | 4.12 | 4.11 | 4.11 | 4.3 | 4.11 | 2,459 |
| July 02, 2026 | 4.3 | 4.1 | 4.1 | 4.46 | 3.54 | 4,721 |
| July 01, 2026 | 4.53 | 4.5 | 4.5 | 4.53 | 4.5 | 2,699 |
| June 30, 2026 | 4.74 | 4.51 | 4.51 | 4.74 | 4.5 | 425 |
| June 29, 2026 | 4.55 | 4.55 | 4.55 | 4.65 | 4.51 | 712 |
| June 26, 2026 | 4.51 | 4.6 | 4.6 | 4.6 | 4.5 | 4,130 |
| June 25, 2026 | 4.32 | 4.4 | 4.4 | 4.7 | 4.28 | 508 |
| June 24, 2026 | 4.66 | 4.29 | 4.29 | 4.66 | 4.12 | 1,181 |
| June 23, 2026 | 3.99 | 4.66 | 4.66 | 4.8 | 3.99 | 6,901 |
| June 22, 2026 | 3.79 | 3.9 | 3.9 | 3.9 | 3.79 | 1,013 |
| June 18, 2026 | 3.8 | 3.8 | 3.8 | 3.85 | 3.75 | 2,047 |
| June 17, 2026 | 3.71 | 3.8 | 3.8 | 3.83 | 3.71 | 1,445 |
| June 16, 2026 | 4.1 | 3.85 | 3.85 | 4.1 | 3.57 | 7,145 |
| June 15, 2026 | 4.25 | 4.1 | 4.1 | 4.25 | 4.1 | 250 |
| June 12, 2026 | 4 | 4.15 | 4.15 | 4.46 | 3.9 | 2,968 |
| June 11, 2026 | 4.1 | 4 | 4 | 4.1 | 3.91 | 326 |
| June 10, 2026 | 4.12 | 4.1 | 4.1 | 4.12 | 4.1 | 1,272 |
| June 09, 2026 | 4.25 | 4.14 | 4.14 | 4.25 | 4.14 | 1,627 |
| June 08, 2026 | 4.13 | 4.14 | 4.14 | 4.15 | 4.13 | 1,605 |
| June 05, 2026 | 4.12 | 4.13 | 4.13 | 4.46 | 4.12 | 2,383 |
| June 04, 2026 | 4.14 | 4.27 | 4.27 | 4.28 | 4.1 | 1,840 |
| June 03, 2026 | 4.04 | 4.29 | 4.29 | 4.29 | 4.04 | 353 |
| June 02, 2026 | 4.07 | 4.4 | 4.4 | 4.4 | 4.04 | 952 |
| June 01, 2026 | 4.33 | 4.2 | 4.2 | 4.52 | 4.2 | 3,348 |
| May 29, 2026 | 4.62 | 4.28 | 4.28 | 4.66 | 4.28 | 10,539 |
| May 28, 2026 | 4.27 | 4.66 | 4.66 | 4.66 | 4.27 | 884 |
| May 27, 2026 | 4.45 | 4.55 | 4.55 | 4.8 | 4.16 | 5,362 |
| May 26, 2026 | 4.4 | 4.65 | 4.65 | 4.8 | 4.16 | 3,110 |
| May 22, 2026 | 4.45 | 4.75 | 4.75 | 4.75 | 4.4 | 3,172 |
| May 21, 2026 | 4.55 | 4.65 | 4.65 | 4.74 | 4.55 | 1,126 |
| May 20, 2026 | 4.35 | 4.46 | 4.46 | 4.8 | 4.23 | 3,418 |
| May 19, 2026 | 4.24 | 4.57 | 4.57 | 4.57 | 4.24 | 11,790 |
| May 18, 2026 | 4.1 | 4.25 | 4.25 | 4.42 | 4.1 | 8,113 |
| May 15, 2026 | 3.92 | 4.15 | 4.15 | 4.35 | 3.92 | 5,028 |
| May 12, 2026 | 5.33 | 3.46 | 3.46 | 5.35 | 3.4 | 324,436 |
| May 11, 2026 | 5.22 | 5.31 | 5.31 | 5.45 | 5.14 | 39,085 |
| May 08, 2026 | 5.38 | 5.22 | 5.22 | 5.42 | 5.18 | 19,157 |
| May 07, 2026 | 5.13 | 5.34 | 5.34 | 5.4 | 5.12 | 13,962 |
| May 06, 2026 | 5.12 | 5.22 | 5.22 | 5.5 | 4.89 | 14,377 |
| May 05, 2026 | 5.29 | 5.16 | 5.16 | 5.49 | 4.88 | 24,280 |
| May 04, 2026 | 5.23 | 5.29 | 5.29 | 5.54 | 5.21 | 23,117 |
| May 01, 2026 | 5.15 | 5.33 | 5.33 | 5.48 | 4.56 | 29,705 |
| April 30, 2026 | 4.38 | 4.99 | 4.99 | 5.16 | 4.05 | 53,808 |
| April 29, 2026 | 5 | 4.63 | 4.63 | 5.08 | 4.6 | 40,453 |
| April 28, 2026 | 5.1 | 5.13 | 5.13 | 5.5 | 5 | 80,490 |
| April 27, 2026 | 6.07 | 5.99 | 5.99 | 6.09 | 5.9 | 6,130 |
| April 24, 2026 | 5.81 | 6.09 | 6.09 | 6.1 | 5.8 | 9,847 |
| April 23, 2026 | 6.2 | 5.95 | 5.95 | 6.2 | 5.75 | 6,440 |
| April 22, 2026 | 6.5 | 6.29 | 6.29 | 6.5 | 6.12 | 7,726 |
| April 21, 2026 | 6.3 | 6.3 | 6.3 | 6.45 | 6.1 | 5,180 |
| April 20, 2026 | 6.15 | 6.29 | 6.29 | 6.3 | 6.03 | 10,490 |
| April 17, 2026 | 6.38 | 6.3 | 6.3 | 6.58 | 6.1 | 21,973 |
| April 16, 2026 | 6.21 | 6.46 | 6.46 | 7 | 6.11 | 196,597 |
| April 15, 2026 | 5.9 | 6.07 | 6.07 | 6.3 | 5.67 | 16,212 |
| April 14, 2026 | 5.6 | 5.81 | 5.81 | 5.85 | 5.6 | 8,514 |
| April 13, 2026 | 5.63 | 5.78 | 5.78 | 5.8 | 5.59 | 7,687 |
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