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 — 1985

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1985-12-31$62.00$62.001,025
1985-12-30$66.00$66.001,375
1985-12-27$62.00$62.001,250
1985-12-26$60.00$60.00588
1985-12-24$64.00$64.001,725
1985-12-23$64.00$64.001,375
1985-12-20$64.00$64.00513
1985-12-19$64.00$64.00513
1985-12-18$65.00$65.001,788
1985-12-17$64.00$64.002,225
1985-12-16$69.00$69.001,125
1985-12-13$70.00$70.00988
1985-12-12$70.00$70.00625
1985-12-11$72.00$72.00725
1985-12-10$72.00$72.00338
1985-12-09$72.00$72.00238
1985-12-06$72.00$72.002,063
1985-12-05$72.00$72.00963
1985-12-04$72.00$72.00950
1985-12-03$74.00$74.00438
1985-12-02$74.00$74.00475
1985-11-29$74.00$74.00363
1985-11-27$74.00$74.00575
1985-11-26$74.00$74.00125
1985-11-25$74.00$74.00938
1985-11-22$76.00$76.00750
1985-11-21$72.00$72.001,475
1985-11-20$76.00$76.002,938
1985-11-19$84.00$84.00900
1985-11-18$86.00$86.001,525
1985-11-15$84.00$84.00750
1985-11-14$82.00$82.00600
1985-11-13$82.00$82.00350
1985-11-12$82.00$82.001,725
1985-11-11$80.00$80.00375
1985-11-08$80.00$80.00838
1985-11-07$78.00$78.001,950
1985-11-06$78.00$78.00725
1985-11-05$74.00$74.00675
1985-11-04$74.00$74.001,525
1985-11-01$76.00$76.001,275
1985-10-31$74.00$74.002,175
1985-10-30$68.00$68.00238
1985-10-29$64.00$64.00325
1985-10-28$64.00$64.00588
1985-10-25$66.00$66.00425
1985-10-24$64.00$64.00550
1985-10-23$64.00$64.00888
1985-10-22$66.00$66.00863
1985-10-21$66.00$66.001,750
1985-10-18$64.00$64.00675
1985-10-17$66.00$66.00350
1985-10-16$66.00$66.001,138
1985-10-15$64.00$64.00313
1985-10-14$64.00$64.00875
1985-10-11$64.00$64.00500
1985-10-10$64.00$64.00500
1985-10-09$64.00$64.00425
1985-10-08$64.00$64.0050
1985-10-07$68.00$68.00613
1985-10-04$68.00$68.00713
1985-10-03$68.00$68.00350
1985-10-02$68.00$68.001,838
1985-10-01$68.00$68.001,150
1985-09-30$70.00$70.00763
1985-09-26$70.00$70.004,138
1985-09-25$64.00$64.002,625
1985-09-24$64.00$64.002,675
1985-09-23$70.00$70.001,575
1985-09-20$70.00$70.001,000
1985-09-19$70.00$70.00888
1985-09-18$72.00$72.001,175
1985-09-17$72.00$72.00413
1985-09-16$74.00$74.002,125
1985-09-13$74.00$74.00963
1985-09-12$74.00$74.00475
1985-09-11$74.00$74.00450
1985-09-10$74.00$74.001,388
1985-09-09$74.00$74.00588
1985-09-06$76.00$76.00975
1985-09-05$78.00$78.00600
1985-09-04$78.00$78.001,075
1985-09-03$78.00$78.002,050
1985-08-30$82.00$82.00500
1985-08-29$80.00$80.00400
1985-08-28$82.00$82.00763
1985-08-27$82.00$82.00388
1985-08-26$82.00$82.00213
1985-08-23$82.00$82.001,388
1985-08-22$88.00$88.001,225
1985-08-21$86.00$86.002,175
1985-08-20$78.00$78.004,213
1985-08-19$76.00$76.002,313
1985-08-16$80.00$80.002,425
1985-08-15$84.00$84.002,588
1985-08-14$86.00$86.001,900
1985-08-13$88.00$88.003,263
1985-08-12$90.00$90.001,188
1985-08-09$96.00$96.001,338
1985-08-08$96.00$96.001,125
1985-08-07$96.00$96.001,263
1985-08-06$96.00$96.001,300
1985-08-05$96.00$96.002,088
1985-08-02$96.00$96.001,338
1985-08-01$96.00$96.00850
1985-07-31$96.00$96.001,525
1985-07-30$98.00$98.002,050
1985-07-29$100.00$100.001,513
1985-07-26$102.00$102.001,813
1985-07-25$104.00$104.002,075
1985-07-24$102.00$102.002,663
1985-07-23$100.00$100.005,650
1985-07-22$104.00$104.004,338
1985-07-19$102.00$102.006,050
1985-07-18$104.00$104.006,900
1985-07-17$92.00$92.003,175
1985-07-16$88.00$88.002,350
1985-07-15$88.00$88.001,200
1985-07-12$88.00$88.001,425
1985-07-11$86.00$86.00688
1985-07-10$86.00$86.001,450
1985-07-09$86.00$86.00513
1985-07-08$86.00$86.001,188
1985-07-05$86.00$86.00250
1985-07-03$86.00$86.001,338
1985-07-02$88.00$88.001,025
1985-07-01$90.00$90.00663
1985-06-28$90.00$90.001,738
1985-06-27$94.00$94.003,450
1985-06-26$88.00$88.001,675
1985-06-25$90.00$90.00650
1985-06-24$86.00$86.001,213
1985-06-21$86.00$86.001,125
1985-06-20$86.00$86.002,438
1985-06-19$88.00$88.001,650
1985-06-18$88.00$88.00650
1985-06-17$88.00$88.00588
1985-06-14$86.00$86.00538
1985-06-13$86.00$86.001,638
1985-06-12$88.00$88.001,088
1985-06-11$88.00$88.002,163
1985-06-10$80.00$80.001,425
1985-06-07$80.00$80.00550
1985-06-06$78.00$78.001,950
1985-06-05$76.00$76.00525
1985-06-04$76.00$76.003,263
1985-06-03$78.00$78.003,313
1985-05-31$82.00$82.00813
1985-05-30$84.00$84.001,288
1985-05-29$84.00$84.001,550
1985-05-28$86.00$86.001,638
1985-05-24$88.00$88.001,038
1985-05-23$90.00$90.001,813
1985-05-22$94.00$94.001,425
1985-05-21$96.00$96.00763
1985-05-20$96.00$96.001,988
1985-05-17$96.00$96.00525
1985-05-16$94.00$94.00775
1985-05-15$98.00$98.00538
1985-05-14$96.00$96.001,450
1985-05-13$92.00$92.003,375
1985-05-10$100.00$100.001,063
1985-05-09$100.00$100.002,675
1985-05-08$100.00$100.002,013
1985-05-07$100.00$100.00775
1985-05-06$96.00$96.002,500
1985-05-03$96.00$96.00888
1985-05-02$92.00$92.002,375
1985-05-01$90.00$90.001,438
1985-04-30$90.00$90.001,325
1985-04-29$90.00$90.00550
1985-04-26$92.00$92.00963
1985-04-25$90.00$90.001,225
1985-04-24$92.00$92.001,775
1985-04-23$92.00$92.001,800
1985-04-22$92.00$92.002,450
1985-04-19$88.00$88.004,025
1985-04-18$78.00$78.005,500
1985-04-17$88.00$88.005,338
1985-04-16$92.00$92.006,888
1985-04-15$100.00$100.003,875
1985-04-12$102.00$102.002,225
1985-04-11$104.00$104.005,963
1985-04-10$104.00$104.005,913
1985-04-09$98.00$98.006,150
1985-04-08$98.00$98.002,388
1985-04-04$96.00$96.001,500
1985-04-03$92.00$92.001,675
1985-04-02$92.00$92.005,250
1985-04-01$94.00$94.004,775
1985-03-29$88.00$88.004,000
1985-03-28$88.00$88.004,925
1985-03-27$94.00$94.009,500
1985-03-26$90.00$90.005,400
1985-03-25$80.00$80.003,700
1985-03-22$76.00$76.003,613
1985-03-21$72.00$72.00713
1985-03-20$70.00$70.003,750
1985-03-19$66.00$66.00950
1985-03-18$66.00$66.00913
1985-03-15$66.00$66.001,288
1985-03-14$68.00$68.001,075
1985-03-13$68.00$68.001,925
1985-03-12$68.00$68.001,850
1985-03-11$66.00$66.00750
1985-03-08$66.00$66.00388
1985-03-07$68.00$68.001,175
1985-03-06$66.00$66.00875
1985-03-05$66.00$66.002,175
1985-03-04$70.00$70.001,688
1985-03-01$72.00$72.003,225
1985-02-28$66.00$66.00450
1985-02-27$64.00$64.00438
1985-02-26$66.00$66.00888
1985-02-25$64.00$64.001,138
1985-02-22$64.00$64.001,350
1985-02-21$62.00$62.001,475
1985-02-20$62.00$62.00500
1985-02-19$64.00$64.00825
1985-02-15$64.00$64.001,363
1985-02-14$64.00$64.00875
1985-02-13$64.00$64.005,263
1985-02-12$60.00$60.001,475
1985-02-11$62.00$62.003,950
1985-02-08$58.00$58.004,650
1985-02-07$56.00$56.002,188
1985-02-06$54.00$54.00150
1985-02-05$54.00$54.00275
1985-02-04$54.00$54.00725
1985-02-01$54.00$54.00338
1985-01-31$54.00$54.00338
1985-01-30$56.00$56.00950
1985-01-29$54.00$54.00400
1985-01-28$56.00$56.00375
1985-01-25$56.00$56.001,388
1985-01-24$58.00$58.001,075
1985-01-23$54.00$54.00525
1985-01-22$54.00$54.00525
1985-01-21$54.00$54.00325
1985-01-18$54.00$54.00625
1985-01-17$54.00$54.001,475
1985-01-16$58.00$58.004,938
1985-01-15$54.00$54.003,475
1985-01-14$54.00$54.001,363
1985-01-11$52.00$52.00763
1985-01-10$52.00$52.00700
1985-01-09$46.00$46.001,238
1985-01-08$46.00$46.00163
1985-01-07$46.00$46.00163
1985-01-04$46.00$46.0013
1985-01-03$46.00$46.00338
1985-01-02$44.00$44.00450