NASDAQ:BKYI | Historical Stock Price | BIO KEY INTERNATIONAL INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1997-02-21 to 2026-09-02
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.81$31.19$345.85$3,835.57$42,537.13$471,744.001997-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2000

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2000-12-29$9,180.00$9,180.003
2000-12-28$9,720.00$9,720.004
2000-12-27$9,180.00$9,180.001
2000-12-26$9,180.00$9,180.000
2000-12-22$9,720.00$9,720.000
2000-12-21$10,800.00$10,800.001
2000-12-20$10,260.00$10,260.000
2000-12-19$11,340.00$11,340.000
2000-12-18$11,880.00$11,880.000
2000-12-15$12,960.00$12,960.002
2000-12-14$10,800.00$10,800.001
2000-12-13$14,580.00$14,580.000
2000-12-12$12,420.00$12,420.000
2000-12-11$12,420.00$12,420.002
2000-12-08$14,040.00$14,040.001
2000-12-07$14,040.00$14,040.000
2000-12-06$14,040.00$14,040.001
2000-12-05$14,040.00$14,040.001
2000-12-04$14,040.00$14,040.000
2000-12-01$15,660.00$15,660.000
2000-11-30$14,040.00$14,040.000
2000-11-29$17,280.00$17,280.002
2000-11-28$17,820.00$17,820.001
2000-11-27$18,360.00$18,360.001
2000-11-24$17,280.00$17,280.000
2000-11-22$17,280.00$17,280.002
2000-11-21$18,360.00$18,360.001
2000-11-20$17,280.00$17,280.000
2000-11-17$23,760.00$23,760.000
2000-11-16$21,600.00$21,600.000
2000-11-15$21,600.00$21,600.000
2000-11-14$21,600.00$21,600.001
2000-11-13$23,760.00$23,760.001
2000-11-10$24,840.00$24,840.000
2000-11-09$24,840.00$24,840.000
2000-11-08$24,300.00$24,300.003
2000-11-07$27,000.00$27,000.000
2000-11-06$27,000.00$27,000.000
2000-11-03$27,000.00$27,000.001
2000-11-02$28,080.00$28,080.001
2000-11-01$30,240.00$30,240.001
2000-10-31$31,320.00$31,320.002
2000-10-30$32,400.00$32,400.000
2000-10-27$32,400.00$32,400.000
2000-10-26$27,000.00$27,000.000
2000-10-25$27,000.00$27,000.000
2000-10-24$28,080.00$28,080.000
2000-10-23$24,840.00$24,840.000
2000-10-20$28,080.00$28,080.000
2000-10-19$24,840.00$24,840.000
2000-10-18$24,840.00$24,840.000
2000-10-17$24,840.00$24,840.000
2000-10-16$32,400.00$32,400.000
2000-10-13$25,920.00$25,920.000
2000-10-12$25,920.00$25,920.000
2000-10-11$25,920.00$25,920.000
2000-10-10$29,160.00$29,160.000
2000-10-09$33,480.00$33,480.000
2000-10-06$34,560.00$34,560.001
2000-10-05$33,480.00$33,480.001
2000-10-04$33,480.00$33,480.002
2000-10-03$35,640.00$35,640.001
2000-10-02$36,180.00$36,180.005
2000-09-29$34,560.00$34,560.003
2000-09-28$32,400.00$32,400.000
2000-09-27$30,240.00$30,240.000
2000-09-26$32,400.00$32,400.004
2000-09-25$23,220.00$23,220.001
2000-09-22$21,600.00$21,600.001
2000-09-21$25,920.00$25,920.000
2000-09-20$24,840.00$24,840.001
2000-09-19$23,760.00$23,760.000
2000-09-18$23,760.00$23,760.000
2000-09-15$22,680.00$22,680.000
2000-09-14$27,000.00$27,000.002
2000-09-13$28,080.00$28,080.000
2000-09-12$28,080.00$28,080.000
2000-09-11$29,160.00$29,160.000
2000-09-08$28,080.00$28,080.000
2000-09-07$28,080.00$28,080.000
2000-09-06$32,400.00$32,400.000
2000-09-05$32,400.00$32,400.000
2000-09-01$31,320.00$31,320.001
2000-08-31$32,400.00$32,400.001
2000-08-30$25,920.00$25,920.000
2000-08-29$30,240.00$30,240.000
2000-08-28$30,240.00$30,240.000
2000-08-25$31,320.00$31,320.000
2000-08-24$31,320.00$31,320.000
2000-08-23$31,320.00$31,320.000
2000-08-22$32,400.00$32,400.002
2000-08-21$34,560.00$34,560.008
2000-08-18$27,540.00$27,540.002
2000-08-17$22,680.00$22,680.002
2000-08-16$23,220.00$23,220.001
2000-08-15$17,280.00$17,280.001
2000-08-14$17,280.00$17,280.003
2000-08-11$17,280.00$17,280.000
2000-08-10$19,440.00$19,440.000
2000-08-09$17,280.00$17,280.001
2000-08-08$21,600.00$21,600.000
2000-08-07$21,600.00$21,600.000
2000-08-04$21,600.00$21,600.000
2000-08-03$21,600.00$21,600.000
2000-08-02$21,600.00$21,600.000
2000-08-01$21,600.00$21,600.000
2000-07-31$21,600.00$21,600.000
2000-07-28$21,600.00$21,600.000
2000-07-27$21,600.00$21,600.000
2000-07-26$21,600.00$21,600.000
2000-07-25$22,680.00$22,680.000
2000-07-24$22,680.00$22,680.001
2000-07-21$25,920.00$25,920.000
2000-07-20$22,680.00$22,680.000
2000-07-19$22,680.00$22,680.000
2000-07-18$22,680.00$22,680.000
2000-07-17$25,920.00$25,920.000
2000-07-14$25,920.00$25,920.000
2000-07-13$25,920.00$25,920.001
2000-07-12$23,760.00$23,760.000
2000-07-11$23,760.00$23,760.000
2000-07-10$24,840.00$24,840.000
2000-07-07$25,920.00$25,920.000
2000-07-06$25,920.00$25,920.000
2000-07-05$27,000.00$27,000.000
2000-07-03$25,920.00$25,920.000
2000-06-30$25,920.00$25,920.000
2000-06-29$25,920.00$25,920.000
2000-06-28$27,540.00$27,540.000
2000-06-27$27,540.00$27,540.000
2000-06-26$27,540.00$27,540.000
2000-06-23$27,540.00$27,540.000
2000-06-22$28,080.00$28,080.000
2000-06-21$31,320.00$31,320.000
2000-06-20$31,320.00$31,320.001
2000-06-19$32,400.00$32,400.000
2000-06-16$30,240.00$30,240.000
2000-06-15$30,240.00$30,240.000
2000-06-14$30,240.00$30,240.000
2000-06-13$30,240.00$30,240.001
2000-06-12$30,240.00$30,240.003
2000-06-09$30,240.00$30,240.000
2000-06-08$27,540.00$27,540.000
2000-06-07$25,920.00$25,920.002
2000-06-06$19,440.00$19,440.000
2000-06-05$19,440.00$19,440.000
2000-06-02$19,440.00$19,440.001
2000-06-01$14,040.00$14,040.002
2000-05-31$18,360.00$18,360.001
2000-05-30$19,440.00$19,440.001
2000-05-26$21,600.00$21,600.000
2000-05-25$19,440.00$19,440.001
2000-05-24$19,440.00$19,440.000
2000-05-23$21,600.00$21,600.000
2000-05-22$22,680.00$22,680.000
2000-05-19$23,760.00$23,760.001
2000-05-18$23,760.00$23,760.000
2000-05-17$23,760.00$23,760.000
2000-05-16$23,760.00$23,760.000
2000-05-15$23,760.00$23,760.000
2000-05-12$23,760.00$23,760.000
2000-05-11$23,760.00$23,760.000
2000-05-10$23,760.00$23,760.000
2000-05-09$23,760.00$23,760.001
2000-05-08$25,920.00$25,920.001
2000-05-05$24,300.00$24,300.000
2000-05-04$24,300.00$24,300.000
2000-05-03$24,300.00$24,300.000
2000-05-02$23,760.00$23,760.000
2000-05-01$23,760.00$23,760.000
2000-04-28$28,080.00$28,080.000
2000-04-27$23,760.00$23,760.000
2000-04-26$23,760.00$23,760.000
2000-04-25$28,080.00$28,080.000
2000-04-24$23,760.00$23,760.000
2000-04-20$28,080.00$28,080.000
2000-04-19$23,760.00$23,760.000
2000-04-18$28,080.00$28,080.001
2000-04-17$23,760.00$23,760.001
2000-04-14$28,080.00$28,080.000
2000-04-13$30,240.00$30,240.000
2000-04-12$30,240.00$30,240.000
2000-04-11$32,400.00$32,400.000
2000-04-10$32,400.00$32,400.000
2000-04-07$32,400.00$32,400.000
2000-04-06$30,240.00$30,240.000
2000-04-05$30,240.00$30,240.000
2000-04-04$34,560.00$34,560.000
2000-04-03$32,400.00$32,400.001
2000-03-31$36,720.00$36,720.000
2000-03-30$41,040.00$41,040.000
2000-03-29$41,040.00$41,040.000
2000-03-28$41,040.00$41,040.000
2000-03-27$41,040.00$41,040.000
2000-03-24$41,040.00$41,040.000
2000-03-23$43,200.00$43,200.001
2000-03-22$38,880.00$38,880.000
2000-03-21$41,040.00$41,040.001
2000-03-20$36,720.00$36,720.000
2000-03-17$38,880.00$38,880.001
2000-03-16$36,720.00$36,720.001
2000-03-15$42,120.00$42,120.002
2000-03-14$43,200.00$43,200.001
2000-03-13$45,360.00$45,360.000
2000-03-10$43,200.00$43,200.000
2000-03-09$43,200.00$43,200.001
2000-03-08$45,360.00$45,360.001
2000-03-07$44,280.00$44,280.001
2000-03-06$43,200.00$43,200.001
2000-03-03$43,200.00$43,200.001
2000-03-02$45,360.00$45,360.002
2000-03-01$43,200.00$43,200.002
2000-02-29$41,040.00$41,040.001
2000-02-28$43,740.00$43,740.003
2000-02-25$48,600.00$48,600.0013
2000-02-24$33,480.00$33,480.006
2000-02-23$30,240.00$30,240.000
2000-02-22$29,160.00$29,160.000
2000-02-18$30,240.00$30,240.002
2000-02-17$30,240.00$30,240.000
2000-02-16$29,160.00$29,160.001
2000-02-15$28,080.00$28,080.001
2000-02-14$29,700.00$29,700.000
2000-02-11$29,700.00$29,700.000
2000-02-10$28,080.00$28,080.000
2000-02-09$27,540.00$27,540.001
2000-02-08$29,160.00$29,160.003
2000-02-07$28,080.00$28,080.002
2000-02-04$25,920.00$25,920.000
2000-02-03$25,920.00$25,920.000
2000-02-02$24,840.00$24,840.001
2000-02-01$24,840.00$24,840.001
2000-01-31$25,920.00$25,920.001
2000-01-28$25,920.00$25,920.001
2000-01-27$23,760.00$23,760.002
2000-01-26$23,760.00$23,760.001
2000-01-25$21,600.00$21,600.001
2000-01-24$24,840.00$24,840.000
2000-01-21$22,680.00$22,680.000
2000-01-20$22,680.00$22,680.000
2000-01-19$22,680.00$22,680.000
2000-01-18$23,760.00$23,760.001
2000-01-14$24,840.00$24,840.000
2000-01-13$22,680.00$22,680.000
2000-01-12$23,760.00$23,760.000
2000-01-11$21,600.00$21,600.000
2000-01-10$21,600.00$21,600.000
2000-01-07$21,600.00$21,600.000
2000-01-06$21,600.00$21,600.001
2000-01-05$21,600.00$21,600.000
2000-01-04$21,600.00$21,600.000
2000-01-03$23,760.00$23,760.001