BIO-key International, Inc. (BKYI) NASDAQ

4.40

+0.2(+4.76%)

Updated at June 02 02:41PM

Currency In USD

BKYI Historical Return

If you invested $1000 in BIO-key International, Inc. (BKYI) 10 years ago, it would be worth $1.21 as of June 03, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $5.96, while $1000 invested 1 year ago would be worth $536.59. This corresponds to total returns of -99.88%, -99.4%, -46.34%, respectively, with annualized returns of -48.89%, -64.08%, -46.34%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

BKYI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
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
April 10, 2026	5.58	5.66	5.66	5.78	5.56	4,670
April 09, 2026	5.7	5.6	5.6	5.7	5.5	8,442
April 08, 2026	5.68	5.72	5.72	5.98	5.6	13,669
April 07, 2026	5.5	5.8	5.8	5.8	5.4	9,313
April 06, 2026	5.2	5.53	5.53	5.53	5.2	6,954
April 02, 2026	5.27	5.43	5.43	5.47	5.15	8,895
April 01, 2026	5.3	5.26	5.26	5.48	5.25	5,090
March 31, 2026	5.6	5.3	5.3	5.6	4.9	37,832
March 30, 2026	5.7	5.98	5.98	5.98	5.5	20,014
March 27, 2026	5.8	5.73	5.73	6.2	5.7	10,961
March 26, 2026	6.14	5.82	5.82	6.14	5.8	10,310
March 25, 2026	5.75	6.14	6.14	6.28	5.7	12,542
March 24, 2026	6	5.77	5.77	6.05	5.71	10,964
March 23, 2026	5.83	6.18	6.18	6.34	5.77	27,220
March 20, 2026	6.3	6.3	6.3	6.4	5.82	34,670
March 19, 2026	6.39	6.38	6.38	6.6	5.9	21,296
March 18, 2026	6.6	6.6	6.6	6.89	6.21	20,871
March 17, 2026	6.33	6.43	6.43	6.6	6.2	6,659
March 16, 2026	6.45	6.42	6.42	6.7	6.31	8,610
March 13, 2026	6.7	6.48	6.48	6.87	6.25	12,355
March 12, 2026	6.49	6.62	6.62	6.7	6.26	31,360
March 11, 2026	6.5	6.35	6.35	6.5	6.11	13,300
March 10, 2026	6.09	6.52	6.52	6.52	6	9,554
March 09, 2026	6.3	6.2	6.2	6.35	5.63	34,050
March 06, 2026	6.79	6.57	6.57	7	6.44	37,510
March 05, 2026	6.89	7.2	7.2	7.28	6.74	396,641