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 — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$23.50$23.504,413
1997-12-30$22.50$22.503,900
1997-12-29$22.00$22.008,738
1997-12-26$20.00$20.001,275
1997-12-24$19.50$19.503,175
1997-12-23$18.00$18.005,875
1997-12-22$17.00$17.002,375
1997-12-19$18.00$18.001,438
1997-12-18$17.50$17.501,625
1997-12-17$18.00$18.003,813
1997-12-16$17.50$17.502,575
1997-12-15$18.50$18.506,438
1997-12-12$17.00$17.00388
1997-12-11$17.00$17.00588
1997-12-10$17.00$17.00575
1997-12-09$17.00$17.001,938
1997-12-08$17.50$17.50350
1997-12-05$18.00$18.00738
1997-12-04$17.50$17.50850
1997-12-03$17.50$17.501,750
1997-12-02$17.75$17.75425
1997-12-01$18.00$18.00363
1997-11-28$18.50$18.502,025
1997-11-26$17.00$17.001,075
1997-11-25$17.00$17.001,238
1997-11-24$17.50$17.501,900
1997-11-21$17.50$17.503,475
1997-11-20$18.00$18.00338
1997-11-19$18.00$18.00650
1997-11-18$17.00$17.002,688
1997-11-17$17.50$17.501,188
1997-11-14$17.50$17.50463
1997-11-13$18.50$18.50350
1997-11-12$17.25$17.25125
1997-11-11$17.25$17.25250
1997-11-10$17.25$17.25263
1997-11-07$17.50$17.501,375
1997-11-06$18.50$18.502,275
1997-11-05$18.50$18.50713
1997-11-04$18.00$18.00100
1997-11-03$18.00$18.001,000
1997-10-31$17.50$17.502,263
1997-10-30$18.50$18.50500
1997-10-29$18.50$18.50250
1997-10-28$18.00$18.001,788
1997-10-27$19.00$19.001,763
1997-10-24$19.00$19.001,863
1997-10-23$19.75$19.751,200
1997-10-22$20.00$20.002,263
1997-10-21$19.75$19.751,400
1997-10-20$19.00$19.00363
1997-10-17$19.50$19.501,188
1997-10-16$19.50$19.5011,125
1997-10-15$20.50$20.505,950
1997-10-14$19.50$19.50550
1997-10-13$19.50$19.50288
1997-10-10$19.50$19.501,525
1997-10-09$19.00$19.001,775
1997-10-08$19.00$19.001,025
1997-10-07$18.50$18.501,638
1997-10-06$18.00$18.001,725
1997-10-03$18.50$18.501,725
1997-10-02$18.50$18.50975
1997-10-01$19.00$19.001,338
1997-09-30$20.00$20.001,763
1997-09-29$21.00$21.00775
1997-09-26$20.00$20.00988
1997-09-25$20.00$20.002,050
1997-09-24$19.00$19.001,663
1997-09-23$20.00$20.00775
1997-09-22$20.00$20.001,850
1997-09-19$20.50$20.50638
1997-09-18$21.00$21.00900
1997-09-17$21.50$21.501,900
1997-09-16$22.50$22.50650
1997-09-15$22.50$22.50600
1997-09-12$22.50$22.502,500
1997-09-11$22.00$22.005,988
1997-09-10$20.50$20.501,188
1997-09-09$21.00$21.001,575
1997-09-08$20.00$20.00850
1997-09-05$20.00$20.003,750
1997-09-04$19.00$19.002,588
1997-09-03$19.00$19.003,988
1997-09-02$20.50$20.502,313
1997-08-29$21.50$21.501,438
1997-08-28$22.00$22.001,238
1997-08-27$22.50$22.50838
1997-08-26$23.00$23.00725
1997-08-25$22.00$22.00325
1997-08-22$23.50$23.50738
1997-08-21$22.50$22.50875
1997-08-20$22.50$22.502,113
1997-08-19$23.00$23.001,525
1997-08-18$21.00$21.003,075
1997-08-15$21.00$21.00875
1997-08-14$20.00$20.00238
1997-08-13$20.00$20.00188
1997-08-12$20.00$20.00113
1997-08-11$20.00$20.00225
1997-08-08$20.00$20.001,825
1997-08-07$21.50$21.501,688
1997-08-06$20.00$20.002,750
1997-08-05$21.00$21.002,200
1997-08-04$22.00$22.002,013
1997-08-01$23.00$23.00388
1997-07-31$23.00$23.00613
1997-07-30$22.00$22.001,025
1997-07-29$22.00$22.00113
1997-07-28$23.50$23.50838
1997-07-25$23.50$23.501,525
1997-07-24$23.50$23.501,413
1997-07-23$23.00$23.002,988
1997-07-22$21.00$21.002,000
1997-07-21$21.00$21.005,025
1997-07-18$23.50$23.50513
1997-07-17$25.00$25.00713
1997-07-16$25.00$25.003,150
1997-07-15$24.00$24.003,675
1997-07-14$21.00$21.00938
1997-07-11$21.00$21.00300
1997-07-10$23.50$23.501,400
1997-07-09$23.00$23.00500
1997-07-08$23.50$23.50238
1997-07-07$21.50$21.50613
1997-07-03$21.50$21.50375
1997-07-02$21.50$21.50175
1997-07-01$22.00$22.004,225
1997-06-30$25.00$25.00313
1997-06-27$23.50$23.5088
1997-06-26$23.50$23.50450
1997-06-25$23.50$23.5063
1997-06-24$24.00$24.001,538
1997-06-23$23.50$23.50388
1997-06-20$23.50$23.50713
1997-06-19$23.50$23.50300
1997-06-18$23.50$23.501,750
1997-06-17$25.00$25.001,100
1997-06-16$25.50$25.502,338
1997-06-13$23.88$23.882,725
1997-06-12$24.50$24.50613
1997-06-11$24.50$24.50263
1997-06-10$24.50$24.50238
1997-06-09$24.50$24.501,738
1997-06-06$25.00$25.002,338
1997-06-05$25.00$25.00950
1997-06-04$25.00$25.002,300
1997-06-03$25.00$25.002,838
1997-06-02$25.50$25.501,113
1997-05-30$25.50$25.501,150
1997-05-29$26.00$26.002,375
1997-05-28$27.00$27.001,850
1997-05-27$27.00$27.00750
1997-05-23$26.50$26.50263
1997-05-22$25.50$25.50813
1997-05-21$25.00$25.007,350
1997-05-20$27.00$27.002,850
1997-05-19$27.00$27.003,838
1997-05-16$26.00$26.004,138
1997-05-15$24.50$24.501,950
1997-05-14$23.50$23.504,075
1997-05-13$20.00$20.00138
1997-05-12$21.00$21.00950
1997-05-09$19.50$19.50413
1997-05-08$20.00$20.00925
1997-05-07$20.00$20.00513
1997-05-06$19.50$19.50225
1997-05-05$22.00$22.001,588
1997-05-02$20.50$20.501,775
1997-05-01$20.00$20.003,238
1997-04-30$19.00$19.002,538
1997-04-29$18.00$18.004,725
1997-04-28$20.50$20.50675
1997-04-25$20.50$20.50550
1997-04-24$21.00$21.001,500
1997-04-23$20.00$20.002,763
1997-04-22$20.00$20.00413
1997-04-21$18.50$18.501,050
1997-04-18$20.00$20.001,038
1997-04-17$21.00$21.002,038
1997-04-16$21.50$21.501,163
1997-04-15$21.00$21.003,125
1997-04-14$20.00$20.002,000
1997-04-11$20.00$20.002,213
1997-04-10$20.00$20.003,013
1997-04-09$20.50$20.502,613
1997-04-08$21.00$21.00513
1997-04-07$22.00$22.003,363
1997-04-04$22.00$22.00438
1997-04-03$24.00$24.001,275
1997-04-02$24.00$24.001,138
1997-04-01$25.00$25.001,313
1997-03-31$22.00$22.002,275
1997-03-27$24.00$24.001,525
1997-03-26$25.00$25.001,238
1997-03-25$24.00$24.00238
1997-03-24$24.00$24.001,150
1997-03-21$25.00$25.001,850
1997-03-20$25.50$25.50188
1997-03-19$24.50$24.50225
1997-03-18$25.50$25.50225
1997-03-17$25.50$25.504,175
1997-03-14$25.00$25.00238
1997-03-13$25.00$25.001,238
1997-03-12$26.00$26.00375
1997-03-11$27.00$27.001,838
1997-03-10$26.00$26.00613
1997-03-07$26.00$26.001,088
1997-03-06$26.00$26.00363
1997-03-05$26.00$26.00713
1997-03-04$26.00$26.00263
1997-03-03$27.00$27.001,463
1997-02-28$24.00$24.00713
1997-02-27$25.00$25.003,063
1997-02-26$25.13$25.131,063
1997-02-25$27.00$27.003,063
1997-02-24$26.00$26.00738
1997-02-21$26.00$26.001,475
1997-02-20$26.00$26.001,775
1997-02-19$27.00$27.001,650
1997-02-18$27.00$27.004,888
1997-02-14$29.00$29.001,663
1997-02-13$29.00$29.001,838
1997-02-12$26.00$26.002,813
1997-02-11$28.50$28.50288
1997-02-10$28.50$28.50850
1997-02-07$29.50$29.502,200
1997-02-06$30.00$30.00688
1997-02-05$32.00$32.00975
1997-02-04$33.00$33.00450
1997-02-03$30.00$30.005,613
1997-01-31$32.00$32.006,950
1997-01-30$29.00$29.00963
1997-01-29$27.00$27.00875
1997-01-28$27.50$27.501,288
1997-01-27$27.00$27.001,250
1997-01-24$29.00$29.002,475
1997-01-23$28.00$28.002,038
1997-01-22$28.50$28.501,863
1997-01-21$29.00$29.001,300
1997-01-20$29.00$29.00638
1997-01-17$30.00$30.000
1997-01-16$30.00$30.001,675
1997-01-15$27.00$27.00675
1997-01-14$30.00$30.001,213
1997-01-13$28.00$28.002,113
1997-01-10$31.00$31.005,688
1997-01-09$32.00$32.003,525
1997-01-08$31.00$31.004,600
1997-01-07$28.00$28.00413
1997-01-06$26.00$26.001,288
1997-01-03$27.00$27.00438
1997-01-02$28.00$28.001,850