5 DAY PERFORMANCE
+2.60%
1 MONTH PERFORMANCE
+1.28%
3 MONTH PERFORMANCE
-5.95%
6 MONTH PERFORMANCE
-23.30%
YEAR-TO-DATE PERFORMANCE
-53.80%
1 YEAR PERFORMANCE
-34.71%
BIO-key International, Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 09/18/2025 | $0.78 | $0.80 (2.27%) | $0.80 | $0.76 | 190.78 K | $4.64 M |
| 09/17/2025 | $0.86 | $0.76 (-11.63%) | $0.86 | $0.76 | 298.30 K | $4.42 M |
| 09/16/2025 | $0.78 | $0.84 (7.69%) | $0.86 | $0.76 | 365.51 K | $4.89 M |
| 09/15/2025 | $0.77 | $0.80 (3.9%) | $0.80 | $0.75 | 134.70 K | $4.66 M |
| 09/12/2025 | $0.77 | $0.77 (0%) | $0.78 | $0.75 | 56.58 K | $4.49 M |
| 09/11/2025 | $0.76 | $0.76 (0%) | $0.78 | $0.75 | 110.78 K | $4.39 M |
| 09/10/2025 | $0.74 | $0.76 (2.61%) | $0.77 | $0.73 | 106.24 K | $4.42 M |
| 09/09/2025 | $0.75 | $0.75 (0%) | $0.78 | $0.74 | 101.03 K | $4.37 M |
| 09/08/2025 | $0.75 | $0.72 (-2.99%) | $0.75 | $0.71 | 135.56 K | $4.22 M |
| 09/05/2025 | $0.75 | $0.75 (0.97%) | $0.76 | $0.73 | 153.74 K | $4.38 M |
| 09/04/2025 | $0.75 | $0.75 (0.57%) | $0.76 | $0.73 | 45.54 K | $4.39 M |
| 09/03/2025 | $0.77 | $0.76 (-1.53%) | $0.77 | $0.75 | 53.04 K | $4.41 M |
| 09/02/2025 | $0.75 | $0.75 (-0.28%) | $0.75 | $0.73 | 72.00 K | $4.37 M |
| 08/29/2025 | $0.73 | $0.75 (2.67%) | $0.76 | $0.73 | 62.00 K | $4.37 M |
| 08/28/2025 | $0.77 | $0.75 (-2.57%) | $0.77 | $0.71 | 47.30 K | $4.36 M |
| 08/27/2025 | $0.77 | $0.75 (-1.95%) | $0.78 | $0.74 | 63.68 K | $4.39 M |
| 08/26/2025 | $0.77 | $0.75 (-3.1%) | $0.78 | $0.74 | 33.35 K | $4.37 M |
| 08/25/2025 | $0.78 | $0.75 (-3.52%) | $0.78 | $0.75 | 55.33 K | $4.38 M |
| 08/22/2025 | $0.77 | $0.77 (0.35%) | $0.77 | $0.75 | 64.72 K | $4.48 M |
| 08/21/2025 | $0.74 | $0.76 (2.67%) | $0.77 | $0.74 | 36.40 K | $4.42 M |
| 08/20/2025 | $0.75 | $0.74 (-1.33%) | $0.77 | $0.73 | 95.47 K | $4.31 M |
| 08/19/2025 | $0.77 | $0.77 (0.18%) | $0.80 | $0.75 | 56.22 K | $4.47 M |
| 08/18/2025 | $0.74 | $0.78 (5.41%) | $0.84 | $0.73 | 556.13 K | $4.54 M |
| 08/15/2025 | $0.74 | $0.73 (-0.92%) | $0.75 | $0.72 | 138.85 K | $4.27 M |
| 08/14/2025 | $0.77 | $0.75 (-3.02%) | $0.79 | $0.74 | 74.40 K | $4.34 M |
| 08/13/2025 | $0.77 | $0.79 (2.7%) | $0.82 | $0.75 | 250.20 K | $4.61 M |
| 08/12/2025 | $0.77 | $0.81 (4.85%) | $0.83 | $0.76 | 359.41 K | $4.71 M |
| 08/11/2025 | $0.76 | $0.78 (2.6%) | $0.78 | $0.71 | 227.54 K | $4.52 M |
| 08/08/2025 | $0.75 | $0.75 (1.02%) | $0.76 | $0.74 | 102.21 K | $3.54 M |
| 08/07/2025 | $0.73 | $0.76 (4.08%) | $0.82 | $0.70 | 474.71 K | $3.57 M |
| 08/06/2025 | $0.73 | $0.73 (-0.25%) | $0.74 | $0.72 | 49.20 K | $3.42 M |
| 08/05/2025 | $0.79 | $0.75 (-4.91%) | $0.79 | $0.73 | 45.70 K | $3.53 M |
| 08/04/2025 | $0.74 | $0.77 (3.92%) | $0.80 | $0.74 | 34.51 K | $3.61 M |
| 08/01/2025 | $0.75 | $0.76 (1.63%) | $0.76 | $0.69 | 186.54 K | $3.57 M |
| 07/31/2025 | $0.78 | $0.77 (-1.29%) | $0.80 | $0.76 | 174.35 K | $3.62 M |
| 07/30/2025 | $0.80 | $0.80 (0.13%) | $0.81 | $0.78 | 44.65 K | $3.76 M |
| 07/29/2025 | $0.81 | $0.80 (-1.24%) | $0.82 | $0.78 | 74.52 K | $3.74 M |
| 07/28/2025 | $0.85 | $0.81 (-4.8%) | $0.86 | $0.80 | 101.62 K | $3.81 M |
| 07/25/2025 | $0.84 | $0.83 (-1.07%) | $0.88 | $0.81 | 39.60 K | $3.92 M |
| 07/24/2025 | $0.84 | $0.83 (-0.73%) | $0.85 | $0.82 | 66.31 K | $3.90 M |
| 07/23/2025 | $0.85 | $0.83 (-2.06%) | $0.85 | $0.82 | 61.14 K | $3.91 M |
| 07/22/2025 | $0.82 | $0.85 (3.67%) | $0.86 | $0.82 | 224.87 K | $4.00 M |
| 07/21/2025 | $0.83 | $0.83 (-0.47%) | $0.84 | $0.82 | 96.90 K | $3.90 M |
| 07/18/2025 | $0.83 | $0.83 (-0.58%) | $0.85 | $0.81 | 114.84 K | $3.89 M |
| 07/17/2025 | $0.83 | $0.83 (0.12%) | $0.85 | $0.82 | 145.80 K | $3.91 M |
| 07/16/2025 | $0.81 | $0.82 (0.87%) | $0.86 | $0.80 | 362.10 K | $3.87 M |
| 07/15/2025 | $0.82 | $0.81 (-0.63%) | $0.82 | $0.80 | 66.33 K | $3.83 M |
| 07/14/2025 | $0.81 | $0.81 (0.01%) | $0.86 | $0.80 | 269.02 K | $3.81 M |
| 07/11/2025 | $0.79 | $0.80 (1.29%) | $0.81 | $0.79 | 111.56 K | $3.76 M |
| 07/10/2025 | $0.81 | $0.81 (0%) | $0.82 | $0.80 | 127.50 K | $3.79 M |
| 07/09/2025 | $0.82 | $0.82 (-0.61%) | $0.82 | $0.80 | 60.50 K | $3.83 M |
| 07/08/2025 | $0.79 | $0.81 (2.66%) | $0.82 | $0.79 | 151.54 K | $3.81 M |
| 07/07/2025 | $0.81 | $0.80 (-1.54%) | $0.82 | $0.80 | 113.60 K | $3.74 M |
| 07/03/2025 | $0.81 | $0.81 (0.26%) | $0.82 | $0.80 | 37.30 K | $3.80 M |
| 07/02/2025 | $0.81 | $0.81 (0.6%) | $0.83 | $0.80 | 130.70 K | $3.83 M |
| 07/01/2025 | $0.81 | $0.83 (2.26%) | $0.85 | $0.78 | 585.11 K | $3.90 M |
| 06/30/2025 | $0.81 | $0.82 (0.93%) | $0.84 | $0.81 | 149.30 K | $3.84 M |
| 06/27/2025 | $0.82 | $0.83 (0.62%) | $0.84 | $0.81 | 159.33 K | $3.90 M |
| 06/26/2025 | $0.86 | $0.82 (-4.4%) | $0.86 | $0.82 | 110.53 K | $3.87 M |
| 06/25/2025 | $0.83 | $0.84 (1.57%) | $0.86 | $0.77 | 433.62 K | $3.96 M |
| 06/24/2025 | $0.85 | $0.84 (-0.59%) | $0.85 | $0.81 | 198.21 K | $3.95 M |
| 06/23/2025 | $0.82 | $0.83 (1.31%) | $0.86 | $0.79 | 641.21 K | $3.89 M |
| 06/20/2025 | $0.82 | $0.81 (-0.54%) | $0.85 | $0.81 | 268.31 K | $3.81 M |
| 06/18/2025 | $0.81 | $0.84 (4.09%) | $0.85 | $0.80 | 313.50 K | $3.95 M |
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