BIO-key - 28 Year Stock Price History | BKYI

Historical daily share price chart and data for BIO-key since 1997 adjusted for splits and dividends. The latest closing stock price for BIO-key as of April 22, 2025 is 0.69.
  • The all-time high BIO-key stock closing price was 47952.00 on November 04, 1997.
  • The BIO-key 52-week high stock price is 3.68, which is 433.3% above the current share price.
  • The BIO-key 52-week low stock price is 0.52, which is 24.6% below the current share price.
  • The average BIO-key stock price for the last 52 weeks is 1.28.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
BIO-key Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 1.1591 1.3900 2.2800 0.6400 0.6877 -59.78%
2024 1.5344 2.7500 2.8000 0.5915 1.7100 -43.00%
2023 10.6937 11.5110 15.4800 2.7180 3.0000 -71.51%
2022 32.1699 39.7800 50.7600 9.7200 10.5318 -73.52%
2021 61.7143 66.2400 90.5400 38.7000 39.7800 -37.22%
2020 93.0197 72.8292 172.8000 52.7400 63.3600 -12.00%
2019 138.9164 122.4000 231.8400 61.2000 72.0000 -33.33%
2018 268.0166 270.7200 381.6000 108.0000 108.0000 -57.63%
2017 379.0060 364.3200 518.4000 182.8800 254.8940 -33.20%
2016 372.0998 276.4800 501.1200 233.4530 381.6000 38.02%
2015 314.1294 362.8800 380.1600 241.7470 276.4800 -27.21%
2014 622.1501 535.6800 1002.2400 360.8060 379.8140 -32.16%
2013 775.6471 300.6720 1382.4000 297.2160 559.8720 86.21%
2012 269.7747 203.9040 380.1600 190.4260 300.6720 24.29%
2011 461.5603 545.7020 656.6400 207.3600 241.9200 -50.00%
2010 629.0043 891.6480 967.6800 328.3200 483.8400 -40.93%
2009 485.4256 172.8000 1002.2400 162.4320 819.0720 398.95%
2008 397.6708 432.0000 687.7440 138.2400 164.1600 -56.82%
2007 709.0827 1175.0400 1209.6000 317.9520 380.1600 -66.67%
2006 1826.4282 2177.2800 3041.2800 1106.2700 1140.4800 -52.17%
2005 3576.7817 5253.1200 5391.3600 1866.2400 2384.6400 -56.88%
2004 4654.6971 3767.0400 9331.2000 2592.0000 5529.6000 34.45%
2003 1990.5993 1900.8000 4838.4000 1036.8000 4112.6400 108.77%
2002 2125.5030 3110.4000 4147.2000 915.8400 1969.9200 -38.71%
2001 1336.5574 1012.6100 3628.8000 432.0000 3214.0800 257.69%
2000 2660.8017 2376.0000 4860.0000 898.5600 898.5600 -58.40%
1999 5242.5377 12960.0000 13176.0000 1728.0000 2160.0000 -82.14%
1998 20047.3386 34560.0000 35424.0000 6480.0000 12096.0000 -63.16%
Sector Industry Market Cap Revenue
Computer and Technology Electrical Products - Miscellaneous $0.002B $0.007B
BIO-key develops and licenses advanced biometric finger identification software products that are cost effective, scalable and easy to deploy. BIO-key's capabilities, such as preventing false identities through alias checks and hardware independence, are very unique to the biometric market place and represent a significant advancement over other biometrics. Product offerings are reflective of BIO-keys' leadership position in the biometric finger identification market and their commitment to the innovation of identification technology tools.
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