Bio Key International Inc (BKYI)

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Bio Key International Inc Stock (BKYI) Price History

The historical daily chart and data for Bio Key International Inc stock (BKYI), show that the latest closing stock price as of August 14, 2026, is $3.18.

Bio Key International Inc all-time high stock price is $48.00, occurred on February 06, 2015.
The lowest Bio Key International Inc stock price recorded was $0.1317 on December 11, 2023. Since then, Bio Key International Inc's stock price has risen over 2,315% to $3.18 now.
The 52-week high stock price for BKYI is $5.76, representing a 81.13% increase from the current share price, occurred on July 08, 2026.
The 52-week low stock price for BKYI is $3.55, indicating a 11.64% decrease from the current share price, occurred on August 13, 2026.
The closing price of Bio Key International Inc (BKYI) stock in the beginning of 2025 was $2.21. The stock closed the year at $0.5851, a loss of over -73.52% for the year.

The table below shows more information about BKYI historical price data:

Daily

Weekly

Monthly

30D

60D

YTD

Date	High	Low	High - Low	Volume	% Change
Aug 14, 2026	$3.47	$2.96	$0.5067	97,172.0	-15.65%
Aug 13, 2026	$3.90	$3.55	$0.3499	40,461.0	+0.27%
Aug 12, 2026	$4.00	$3.72	$0.28	30,791.0	-3.59%
Aug 11, 2026	$4.09	$3.57	$0.5206	85,004.0	-6.47%
Aug 10, 2026	$4.43	$3.84	$0.59	689,565.0	+3.47%
Aug 07, 2026	$4.35	$3.90	$0.45	95,641.0	+1.26%
Aug 06, 2026	$4.24	$3.75	$0.4843	43,854.0	-1.49%
Aug 05, 2026	$4.30	$3.95	$0.35	14,922.0	+0.12%
Aug 04, 2026	$4.11	$3.67	$0.4391	46,231.0	+7.31%
Aug 03, 2026	$4.60	$3.58	$1.02	72,255.0	-14.35%
Jul 31, 2026	$4.84	$4.17	$0.67	40,626.0	+1.39%
Jul 30, 2026	$4.78	$4.18	$0.595	51,666.0	-1.37%
Jul 29, 2026	$4.41	$3.86	$0.5484	96,485.0	+3.29%
Jul 28, 2026	$5.40	$3.82	$1.58	2,770,337.0	-10.53%
Jul 27, 2026	$4.85	$4.41	$0.4433	3,725.0	+4.49%
Jul 24, 2026	$4.64	$4.37	$0.27	3,231.0	-2.03%
Jul 23, 2026	$4.75	$4.51	$0.2418	6,558.0	-2.73%
Jul 22, 2026	$4.79	$4.51	$0.285	4,132.0	+4.15%
Jul 21, 2026	$4.59	$4.41	$0.18	5,186.0	+5.29%
Jul 20, 2026	$4.75	$4.35	$0.40	5,131.0	-5.43%
Jul 17, 2026	$4.79	$4.60	$0.19	1,493.0	-7.44%
Jul 16, 2026	$5.00	$4.30	$0.70	6,629.0	+2.47%

Bio Key International Inc Stock (BKYI) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Bio Key International Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of BKYI shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Bio Key International Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.