NASDAQ:BMRA | Historical Stock Price | BIOMERICA 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
1984-09-07 to 2026-09-04
Data captured

Stock Price Chart

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

$1.52$3.52$8.14$18.83$43.56$100.801984-09-072026-08-27

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

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Historical Stock Price — 1988

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1988-12-30$11.00$11.00663
1988-12-29$11.00$11.00850
1988-12-28$11.00$11.00950
1988-12-27$11.00$11.00313
1988-12-23$11.00$11.00388
1988-12-22$11.00$11.00988
1988-12-21$11.00$11.00375
1988-12-20$11.00$11.00463
1988-12-19$11.00$11.00163
1988-12-16$11.00$11.00450
1988-12-15$11.00$11.00300
1988-12-14$11.00$11.001,975
1988-12-13$11.00$11.001,250
1988-12-12$11.00$11.00475
1988-12-09$10.00$10.00188
1988-12-08$11.00$11.00575
1988-12-07$11.00$11.00500
1988-12-06$11.00$11.00888
1988-12-05$11.00$11.00613
1988-12-02$10.00$10.0013
1988-12-01$10.00$10.00163
1988-11-30$11.00$11.002,163
1988-11-29$10.00$10.00188
1988-11-28$11.00$11.00713
1988-11-25$11.00$11.00938
1988-11-23$12.00$12.000
1988-11-22$12.00$12.00200
1988-11-21$12.00$12.00113
1988-11-18$13.00$13.00763
1988-11-17$13.00$13.0088
1988-11-16$13.00$13.0013
1988-11-15$13.00$13.0063
1988-11-14$13.00$13.000
1988-11-11$13.00$13.00800
1988-11-10$13.00$13.00100
1988-11-09$13.00$13.00413
1988-11-08$15.00$15.00950
1988-11-07$15.00$15.00163
1988-11-04$15.00$15.00188
1988-11-03$16.00$16.00463
1988-11-02$16.00$16.00450
1988-11-01$15.00$15.00175
1988-10-31$17.00$17.00563
1988-10-28$14.00$14.002,100
1988-10-27$11.00$11.00288
1988-10-26$11.00$11.0088
1988-10-25$11.00$11.00150
1988-10-24$11.00$11.00463
1988-10-21$13.00$13.000
1988-10-20$13.00$13.00713
1988-10-19$13.00$13.00200
1988-10-18$10.00$10.0038
1988-10-17$10.00$10.00438
1988-10-14$13.00$13.00663
1988-10-13$14.00$14.00138
1988-10-12$13.00$13.0025
1988-10-11$13.00$13.00638
1988-10-10$13.00$13.000
1988-10-07$14.00$14.00913
1988-10-06$13.00$13.00200
1988-10-05$14.00$14.00500
1988-10-04$14.00$14.00850
1988-10-03$15.00$15.00500
1988-09-30$14.00$14.00613
1988-09-29$14.00$14.00138
1988-09-28$14.00$14.00838
1988-09-27$14.00$14.0088
1988-09-26$14.00$14.000
1988-09-23$14.00$14.00175
1988-09-22$14.00$14.00113
1988-09-21$14.00$14.0050
1988-09-20$15.00$15.00375
1988-09-19$15.00$15.0050
1988-09-16$15.00$15.001,163
1988-09-15$14.00$14.00375
1988-09-14$16.00$16.00775
1988-09-13$14.00$14.001,613
1988-09-12$14.00$14.00400
1988-09-09$12.00$12.001,563
1988-09-08$11.00$11.000
1988-09-07$11.00$11.0013
1988-09-06$11.00$11.00338
1988-09-02$11.00$11.00488
1988-09-01$11.00$11.00413
1988-08-31$12.00$12.001,588
1988-08-30$12.00$12.00638
1988-08-29$13.00$13.000
1988-08-26$12.00$12.00238
1988-08-25$11.00$11.0013
1988-08-24$11.00$11.00188
1988-08-23$13.00$13.0075
1988-08-22$12.00$12.00625
1988-08-19$12.00$12.00200
1988-08-18$11.00$11.00838
1988-08-17$11.00$11.00113
1988-08-16$13.00$13.001,100
1988-08-15$13.00$13.0050
1988-08-12$12.00$12.00350
1988-08-11$12.00$12.00413
1988-08-10$12.00$12.00100
1988-08-09$14.00$14.00763
1988-08-08$14.00$14.0050
1988-08-05$14.00$14.0063
1988-08-04$14.00$14.00163
1988-08-03$13.00$13.000
1988-08-02$13.00$13.00213
1988-08-01$13.00$13.0050
1988-07-29$14.00$14.00188
1988-07-28$14.00$14.000
1988-07-27$14.00$14.00950
1988-07-26$14.00$14.00938
1988-07-25$14.00$14.0075
1988-07-22$14.00$14.00263
1988-07-21$15.00$15.00113
1988-07-20$15.00$15.0013
1988-07-19$15.00$15.000
1988-07-18$15.00$15.00150
1988-07-15$14.00$14.00138
1988-07-14$14.00$14.000
1988-07-13$14.00$14.0013
1988-07-12$15.00$15.001,313
1988-07-11$15.00$15.00550
1988-07-08$16.00$16.002,950
1988-07-07$12.00$12.0025
1988-07-06$12.00$12.0025
1988-07-05$12.00$12.00163
1988-07-01$12.00$12.00300
1988-06-30$12.00$12.0088
1988-06-29$12.00$12.000
1988-06-28$12.00$12.000
1988-06-27$12.00$12.00113
1988-06-24$13.00$13.00125
1988-06-23$12.00$12.00500
1988-06-22$12.00$12.00338
1988-06-21$13.00$13.001,375
1988-06-20$13.00$13.0063
1988-06-17$13.00$13.00200
1988-06-16$12.00$12.00125
1988-06-15$12.00$12.00263
1988-06-14$12.00$12.001,475
1988-06-13$13.00$13.0050
1988-06-10$13.00$13.00288
1988-06-09$14.00$14.00688
1988-06-08$13.00$13.00550
1988-06-07$12.00$12.00213
1988-06-06$12.00$12.0075
1988-06-03$12.00$12.00225
1988-06-02$12.00$12.00125
1988-06-01$14.00$14.000
1988-05-31$14.00$14.00300
1988-05-27$16.00$16.00550
1988-05-26$10.00$10.00688
1988-05-25$14.00$14.00675
1988-05-24$12.00$12.00263
1988-05-23$12.00$12.0063
1988-05-20$14.00$14.0063
1988-05-19$13.00$13.001,725
1988-05-18$14.00$14.00500
1988-05-17$15.00$15.00175
1988-05-16$16.00$16.00300
1988-05-13$15.00$15.00388
1988-05-12$14.00$14.0088
1988-05-11$14.00$14.00200
1988-05-10$14.00$14.00125
1988-05-09$16.00$16.0088
1988-05-06$16.00$16.0050
1988-05-05$16.00$16.001,063
1988-05-04$15.00$15.00125
1988-05-03$16.00$16.002,300
1988-05-02$16.00$16.00350
1988-04-29$17.00$17.0025
1988-04-28$17.00$17.0088
1988-04-27$17.00$17.00100
1988-04-26$17.00$17.0075
1988-04-25$17.00$17.0063
1988-04-22$18.00$18.00625
1988-04-21$18.00$18.00113
1988-04-20$17.00$17.000
1988-04-19$17.00$17.0075
1988-04-18$19.00$19.00475
1988-04-15$18.00$18.00475
1988-04-14$18.00$18.001,200
1988-04-13$20.00$20.0038
1988-04-12$21.00$21.00438
1988-04-11$20.00$20.0088
1988-04-08$20.00$20.00150
1988-04-07$22.00$22.0075
1988-04-06$22.00$22.00463
1988-04-05$21.00$21.00188
1988-04-04$22.00$22.00800
1988-03-31$23.00$23.00138
1988-03-30$22.00$22.002,638
1988-03-29$19.00$19.00963
1988-03-28$20.00$20.00138
1988-03-25$18.00$18.0075
1988-03-24$20.00$20.00275
1988-03-23$20.00$20.00200
1988-03-22$18.00$18.00213
1988-03-21$20.00$20.00188
1988-03-18$18.00$18.00800
1988-03-17$19.00$19.00313
1988-03-16$18.00$18.001,288
1988-03-15$18.00$18.00975
1988-03-14$18.00$18.001,375
1988-03-11$16.00$16.0063
1988-03-10$15.00$15.00138
1988-03-09$16.00$16.001,513
1988-03-08$13.00$13.00138
1988-03-07$13.00$13.00875
1988-03-04$15.00$15.00275
1988-03-03$14.00$14.00175
1988-03-02$13.00$13.0050
1988-03-01$14.00$14.00788
1988-02-29$14.00$14.000
1988-02-26$14.00$14.00125
1988-02-25$14.00$14.00338
1988-02-24$13.00$13.00375
1988-02-23$14.00$14.00388
1988-02-22$14.00$14.00913
1988-02-19$13.00$13.00175
1988-02-18$13.00$13.001,000
1988-02-17$15.00$15.00475
1988-02-16$15.00$15.000
1988-02-12$15.00$15.0088
1988-02-11$15.00$15.0013
1988-02-10$15.00$15.00500
1988-02-09$15.00$15.00150
1988-02-08$16.00$16.0038
1988-02-05$16.00$16.000
1988-02-04$16.00$16.0063
1988-02-03$16.00$16.00513
1988-02-02$16.00$16.0025
1988-02-01$16.00$16.0088
1988-01-29$16.00$16.00138
1988-01-28$15.00$15.00175
1988-01-27$15.00$15.00200
1988-01-26$16.00$16.00188
1988-01-25$15.00$15.0013
1988-01-22$16.00$16.001,550
1988-01-21$14.00$14.0038
1988-01-20$15.00$15.000
1988-01-19$15.00$15.00213
1988-01-18$16.00$16.00913
1988-01-15$16.00$16.00313
1988-01-14$16.00$16.00750
1988-01-13$16.00$16.00163
1988-01-12$15.00$15.00350
1988-01-11$15.00$15.00338
1988-01-08$16.00$16.00350
1988-01-07$15.00$15.001,188
1988-01-06$15.00$15.00775
1988-01-05$15.00$15.00250
1988-01-04$15.00$15.00450