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 — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$3.28$3.28400
2009-12-30$3.20$3.20963
2009-12-29$3.12$3.12250
2009-12-28$2.96$2.9663
2009-12-24$2.96$2.9625
2009-12-23$3.12$3.121,350
2009-12-22$3.12$3.120
2009-12-21$3.12$3.12875
2009-12-18$2.96$2.960
2009-12-17$2.96$2.960
2009-12-16$2.96$2.96163
2009-12-15$2.88$2.8863
2009-12-14$2.96$2.960
2009-12-11$2.96$2.9625
2009-12-10$3.44$3.440
2009-12-09$3.44$3.441,925
2009-12-08$3.12$3.120
2009-12-07$3.12$3.1238
2009-12-04$3.28$3.284,000
2009-12-03$2.96$2.9650
2009-12-02$3.04$3.041,388
2009-12-01$3.04$3.04338
2009-11-30$3.04$3.04250
2009-11-27$3.28$3.280
2009-11-25$3.28$3.2838
2009-11-24$3.28$3.280
2009-11-23$3.28$3.280
2009-11-20$3.28$3.28250
2009-11-19$3.04$3.0425
2009-11-18$3.04$3.041,563
2009-11-17$3.28$3.280
2009-11-16$3.28$3.28325
2009-11-13$3.28$3.282,500
2009-11-12$3.28$3.280
2009-11-11$3.28$3.280
2009-11-10$3.28$3.28463
2009-11-09$3.28$3.282,000
2009-11-06$3.20$3.200
2009-11-05$3.20$3.20250
2009-11-04$2.88$2.88625
2009-11-03$3.36$3.360
2009-11-02$3.36$3.36550
2009-10-30$3.28$3.280
2009-10-29$3.28$3.285,125
2009-10-28$3.04$3.041,375
2009-10-27$3.12$3.12750
2009-10-26$3.12$3.1238
2009-10-23$3.12$3.1275
2009-10-22$3.04$3.0438
2009-10-21$3.20$3.209,188
2009-10-20$3.04$3.04125
2009-10-19$3.60$3.606,313
2009-10-16$3.20$3.201,413
2009-10-15$3.20$3.2025
2009-10-14$3.20$3.201,413
2009-10-13$3.20$3.20688
2009-10-12$3.36$3.361,875
2009-10-09$3.36$3.360
2009-10-08$3.36$3.364,775
2009-10-07$3.44$3.4462,488
2009-10-06$3.20$3.207,100
2009-10-05$3.20$3.200
2009-10-02$3.20$3.200
2009-10-01$3.20$3.2075
2009-09-30$3.20$3.203,025
2009-09-29$3.28$3.284,625
2009-09-28$3.28$3.280
2009-09-25$3.28$3.280
2009-09-24$3.28$3.287,500
2009-09-23$3.28$3.28163
2009-09-22$3.28$3.280
2009-09-21$3.28$3.281,350
2009-09-18$2.80$2.80713
2009-09-17$3.52$3.520
2009-09-16$3.52$3.520
2009-09-15$3.52$3.525,600
2009-09-14$3.28$3.2888
2009-09-11$3.28$3.280
2009-09-10$3.28$3.28425
2009-09-09$3.60$3.60625
2009-09-08$3.60$3.6050
2009-09-04$3.28$3.28125
2009-09-03$3.28$3.282,513
2009-09-02$3.52$3.521,625
2009-09-01$3.36$3.3625,613
2009-08-31$3.36$3.36125
2009-08-28$4.00$4.000
2009-08-27$4.00$4.000
2009-08-26$4.00$4.000
2009-08-25$4.00$4.00563
2009-08-24$3.92$3.9263
2009-08-21$3.36$3.360
2009-08-20$3.36$3.36550
2009-08-19$3.68$3.681,538
2009-08-18$3.52$3.5217,663
2009-08-17$3.36$3.3663
2009-08-14$3.92$3.920
2009-08-13$3.92$3.920
2009-08-12$3.92$3.920
2009-08-11$3.92$3.9225
2009-08-10$3.92$3.92113
2009-08-07$3.44$3.440
2009-08-06$3.44$3.440
2009-08-05$3.44$3.440
2009-08-04$3.44$3.440
2009-08-03$3.44$3.441,250
2009-07-31$3.68$3.68638
2009-07-30$3.92$3.923,875
2009-07-29$3.60$3.60700
2009-07-28$3.68$3.682,875
2009-07-27$3.44$3.44213
2009-07-24$3.44$3.4413
2009-07-23$4.00$4.00125
2009-07-22$4.00$4.00625
2009-07-21$3.36$3.360
2009-07-20$3.36$3.36113
2009-07-17$4.00$4.0013
2009-07-16$3.92$3.920
2009-07-15$3.92$3.92113
2009-07-14$3.36$3.360
2009-07-13$3.36$3.3625
2009-07-10$4.08$4.08100
2009-07-09$3.68$3.681,875
2009-07-08$3.68$3.683,875
2009-07-07$4.16$4.16100
2009-07-06$3.60$3.6039,538
2009-07-02$4.16$4.16475
2009-07-01$4.16$4.164,625
2009-06-30$3.92$3.922,313
2009-06-29$3.92$3.92513
2009-06-26$3.60$3.600
2009-06-25$3.60$3.6025
2009-06-24$3.60$3.600
2009-06-23$3.60$3.600
2009-06-22$3.60$3.601,638
2009-06-19$4.00$4.000
2009-06-18$4.00$4.000
2009-06-17$4.00$4.002,525
2009-06-16$3.60$3.60550
2009-06-15$3.76$3.761,250
2009-06-12$3.84$3.84313
2009-06-11$3.76$3.76500
2009-06-10$3.92$3.92125
2009-06-09$3.92$3.929,238
2009-06-08$4.08$4.082,588
2009-06-05$4.08$4.0861,663
2009-06-04$5.20$5.201,025
2009-06-03$4.40$4.40125
2009-06-02$4.40$4.4017,538
2009-06-01$5.52$5.521,063
2009-05-29$5.52$5.521,088
2009-05-28$4.64$4.640
2009-05-27$4.64$4.64213
2009-05-26$4.64$4.640
2009-05-22$4.64$4.6438
2009-05-21$4.40$4.400
2009-05-20$4.40$4.40400
2009-05-19$4.08$4.08150
2009-05-18$3.84$3.84450
2009-05-15$5.52$5.52488
2009-05-14$5.60$5.600
2009-05-13$5.60$5.600
2009-05-12$5.60$5.603,325
2009-05-11$5.60$5.600
2009-05-08$5.60$5.600
2009-05-07$5.60$5.6038
2009-05-06$5.60$5.600
2009-05-05$5.60$5.600
2009-05-04$5.60$5.60138
2009-05-01$5.60$5.6038
2009-04-30$5.60$5.6013
2009-04-29$5.60$5.600
2009-04-28$5.60$5.60338
2009-04-27$5.52$5.520
2009-04-24$5.52$5.520
2009-04-23$5.52$5.520
2009-04-22$5.52$5.5213
2009-04-21$5.52$5.520
2009-04-20$5.52$5.522,025
2009-04-17$5.20$5.200
2009-04-16$5.20$5.20750
2009-04-15$5.20$5.20938
2009-04-14$4.80$4.800
2009-04-13$4.80$4.80175
2009-04-09$3.12$3.12313
2009-04-08$3.04$3.040
2009-04-07$3.04$3.04638
2009-04-06$4.00$4.00625
2009-04-03$5.52$5.52125
2009-04-02$5.60$5.600
2009-04-01$5.60$5.600
2009-03-31$5.60$5.602,988
2009-03-30$4.80$4.800
2009-03-27$4.80$4.80188
2009-03-26$4.80$4.800
2009-03-25$4.80$4.80263
2009-03-24$4.80$4.802,075
2009-03-23$4.96$4.962,188
2009-03-20$4.40$4.4025
2009-03-19$5.12$5.120
2009-03-18$5.12$5.120
2009-03-17$5.12$5.120
2009-03-16$5.12$5.120
2009-03-13$5.12$5.120
2009-03-12$5.12$5.120
2009-03-11$5.12$5.120
2009-03-10$5.12$5.120
2009-03-09$5.12$5.12225
2009-03-06$4.08$4.08250
2009-03-05$4.08$4.08613
2009-03-04$4.08$4.0825
2009-03-03$4.08$4.085,925
2009-03-02$4.08$4.080
2009-02-27$4.08$4.080
2009-02-26$4.08$4.080
2009-02-25$4.08$4.082,088
2009-02-24$4.00$4.000
2009-02-23$4.00$4.000
2009-02-20$4.00$4.000
2009-02-19$4.00$4.002,300
2009-02-18$4.00$4.00900
2009-02-17$4.00$4.001,888
2009-02-13$4.00$4.000
2009-02-12$4.00$4.000
2009-02-11$4.00$4.000
2009-02-10$4.00$4.000
2009-02-09$4.00$4.00125
2009-02-06$2.80$2.8038
2009-02-05$2.80$2.8013
2009-02-04$4.00$4.00125
2009-02-03$2.80$2.8013
2009-02-02$2.80$2.80150
2009-01-30$4.16$4.1610,313
2009-01-29$3.28$3.282,200
2009-01-28$3.60$3.600
2009-01-27$3.60$3.601,200
2009-01-26$3.60$3.6013
2009-01-23$3.60$3.600
2009-01-22$3.60$3.600
2009-01-21$3.60$3.6038
2009-01-20$3.60$3.600
2009-01-16$3.60$3.600
2009-01-15$3.60$3.600
2009-01-14$3.60$3.600
2009-01-13$3.60$3.600
2009-01-12$3.60$3.60275
2009-01-09$3.60$3.600
2009-01-08$3.60$3.60300
2009-01-07$4.16$4.160
2009-01-06$4.16$4.160
2009-01-05$4.16$4.160
2009-01-02$4.16$4.160