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 — 2023

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2023-12-29$10.00$10.0019,875
2023-12-28$9.44$9.4427,138
2023-12-27$9.60$9.6021,350
2023-12-26$9.60$9.6023,425
2023-12-22$9.76$9.7625,300
2023-12-21$9.60$9.6076,163
2023-12-20$11.20$11.20106,113
2023-12-19$11.44$11.44303,213
2023-12-18$13.20$13.208,399,513
2023-12-15$7.92$7.923,200
2023-12-14$8.00$8.004,475
2023-12-13$7.92$7.923,075
2023-12-12$8.56$8.561,538
2023-12-11$9.12$9.123,725
2023-12-08$8.88$8.883,875
2023-12-07$8.48$8.484,813
2023-12-06$7.92$7.92800
2023-12-05$7.84$7.8411,225
2023-12-04$7.52$7.527,600
2023-12-01$7.44$7.443,138
2023-11-30$7.44$7.44950
2023-11-29$7.20$7.202,263
2023-11-28$7.12$7.121,638
2023-11-27$7.28$7.281,725
2023-11-24$7.04$7.042,788
2023-11-22$6.72$6.72763
2023-11-21$6.80$6.806,675
2023-11-20$7.28$7.284,125
2023-11-17$7.36$7.363,550
2023-11-16$7.20$7.201,013
2023-11-15$6.96$6.964,138
2023-11-14$7.12$7.122,888
2023-11-13$7.28$7.281,575
2023-11-10$7.60$7.601,825
2023-11-09$7.28$7.282,838
2023-11-08$7.52$7.527,263
2023-11-07$6.80$6.802,163
2023-11-06$6.72$6.722,750
2023-11-03$6.88$6.888,338
2023-11-02$6.16$6.1623,388
2023-11-01$7.52$7.523,850
2023-10-31$7.84$7.843,150
2023-10-30$7.60$7.6019,738
2023-10-27$8.32$8.3225,113
2023-10-26$7.52$7.529,588
2023-10-25$7.12$7.1273,813
2023-10-24$6.56$6.563,638
2023-10-23$6.40$6.402,750
2023-10-20$6.40$6.40888
2023-10-19$6.24$6.24838
2023-10-18$6.16$6.164,788
2023-10-17$5.92$5.927,888
2023-10-16$5.76$5.769,800
2023-10-13$5.92$5.925,050
2023-10-12$6.00$6.008,488
2023-10-11$6.16$6.166,050
2023-10-10$6.24$6.249,413
2023-10-09$6.24$6.246,450
2023-10-06$6.08$6.0812,850
2023-10-05$5.68$5.683,638
2023-10-04$6.24$6.243,200
2023-10-03$6.56$6.562,088
2023-10-02$6.72$6.722,225
2023-09-29$6.88$6.882,513
2023-09-28$6.56$6.5623,638
2023-09-27$7.20$7.2010,888
2023-09-26$7.36$7.3615,400
2023-09-25$8.24$8.244,688
2023-09-22$8.40$8.404,363
2023-09-21$8.40$8.4011,350
2023-09-20$8.72$8.72975
2023-09-19$8.88$8.883,300
2023-09-18$8.80$8.803,513
2023-09-15$8.80$8.803,975
2023-09-14$8.96$8.963,900
2023-09-13$8.72$8.721,050
2023-09-12$8.48$8.487,825
2023-09-11$9.20$9.204,663
2023-09-08$9.36$9.364,188
2023-09-07$9.68$9.683,575
2023-09-06$10.08$10.081,450
2023-09-05$10.16$10.161,738
2023-09-01$10.32$10.323,163
2023-08-31$10.24$10.242,100
2023-08-30$10.00$10.003,275
2023-08-29$10.00$10.003,800
2023-08-28$9.60$9.605,200
2023-08-25$9.20$9.202,000
2023-08-24$9.36$9.368,138
2023-08-23$8.88$8.884,800
2023-08-22$9.36$9.362,063
2023-08-21$9.44$9.442,375
2023-08-18$9.44$9.445,700
2023-08-17$9.36$9.366,213
2023-08-16$8.72$8.7210,988
2023-08-15$8.96$8.9615,638
2023-08-14$9.76$9.767,938
2023-08-11$10.08$10.0812,925
2023-08-10$11.04$11.043,800
2023-08-09$11.20$11.2011,638
2023-08-08$10.32$10.3216,488
2023-08-07$10.56$10.5629,925
2023-08-04$11.60$11.6090,075
2023-08-03$13.20$13.201,396,525
2023-08-02$11.68$11.68975
2023-08-01$12.24$12.245,063
2023-07-31$10.56$10.562,363
2023-07-28$11.20$11.206,200
2023-07-27$11.04$11.042,350
2023-07-26$11.44$11.44200
2023-07-25$11.20$11.20288
2023-07-24$11.20$11.203,125
2023-07-21$11.04$11.041,288
2023-07-20$11.04$11.042,563
2023-07-19$10.72$10.72650
2023-07-18$10.96$10.961,225
2023-07-17$11.60$11.601,475
2023-07-14$11.60$11.602,063
2023-07-13$11.68$11.685,763
2023-07-12$10.96$10.968,238
2023-07-11$9.92$9.922,113
2023-07-10$9.76$9.76563
2023-07-07$10.08$10.082,575
2023-07-06$10.08$10.082,325
2023-07-05$10.40$10.401,488
2023-07-03$10.32$10.32913
2023-06-30$10.88$10.8812,263
2023-06-29$10.56$10.564,588
2023-06-28$10.80$10.804,688
2023-06-27$11.36$11.362,125
2023-06-26$10.88$10.885,875
2023-06-23$10.72$10.725,050
2023-06-22$11.76$11.763,488
2023-06-21$12.56$12.5673,063
2023-06-20$13.04$13.041,363
2023-06-16$13.44$13.448,025
2023-06-15$13.28$13.283,400
2023-06-14$12.72$12.728,250
2023-06-13$12.00$12.00488
2023-06-12$12.16$12.161,363
2023-06-09$12.08$12.085,200
2023-06-08$11.68$11.682,363
2023-06-07$11.12$11.129,638
2023-06-06$10.40$10.403,800
2023-06-05$10.32$10.321,300
2023-06-02$10.08$10.082,963
2023-06-01$10.24$10.243,463
2023-05-31$10.96$10.964,838
2023-05-30$12.32$12.323,975
2023-05-26$12.32$12.321,313
2023-05-25$12.24$12.242,450
2023-05-24$12.96$12.961,813
2023-05-23$13.36$13.362,388
2023-05-22$13.68$13.686,825
2023-05-19$12.64$12.6418,638
2023-05-18$11.04$11.0411,838
2023-05-17$9.60$9.603,413
2023-05-16$9.36$9.364,200
2023-05-15$10.00$10.0015,325
2023-05-12$8.96$8.962,700
2023-05-11$9.76$9.765,013
2023-05-10$10.00$10.001,038
2023-05-09$10.32$10.323,313
2023-05-08$10.72$10.723,550
2023-05-05$11.60$11.604,600
2023-05-04$11.04$11.044,013
2023-05-03$10.64$10.642,275
2023-05-02$10.80$10.802,550
2023-05-01$10.80$10.801,000
2023-04-28$10.64$10.6412,350
2023-04-27$10.40$10.407,188
2023-04-26$9.92$9.9221,813
2023-04-25$10.48$10.488,550
2023-04-24$10.72$10.7215,563
2023-04-21$13.84$13.843,650
2023-04-20$13.36$13.361,250
2023-04-19$13.44$13.442,688
2023-04-18$13.20$13.202,363
2023-04-17$13.84$13.848,488
2023-04-14$13.44$13.443,300
2023-04-13$13.76$13.762,475
2023-04-12$13.84$13.841,313
2023-04-11$14.96$14.96988
2023-04-10$14.40$14.402,000
2023-04-06$13.92$13.929,513
2023-04-05$13.92$13.927,800
2023-04-04$14.32$14.325,813
2023-04-03$14.80$14.802,188
2023-03-31$14.96$14.961,538
2023-03-30$15.04$15.041,263
2023-03-29$15.04$15.042,275
2023-03-28$14.96$14.965,488
2023-03-27$15.92$15.921,263
2023-03-24$15.84$15.84975
2023-03-23$15.36$15.365,275
2023-03-22$14.88$14.8829,013
2023-03-21$17.84$17.84988
2023-03-20$18.08$18.08613
2023-03-17$18.08$18.081,513
2023-03-16$18.40$18.401,088
2023-03-15$18.08$18.082,663
2023-03-14$18.48$18.483,713
2023-03-13$19.04$19.043,538
2023-03-10$18.48$18.482,238
2023-03-09$19.04$19.041,200
2023-03-08$19.20$19.204,413
2023-03-07$18.32$18.324,075
2023-03-06$18.00$18.009,100
2023-03-03$18.00$18.0064,125
2023-03-02$22.24$22.242,200
2023-03-01$21.52$21.521,463
2023-02-28$21.60$21.602,338
2023-02-27$21.36$21.361,775
2023-02-24$21.44$21.442,588
2023-02-23$21.68$21.683,675
2023-02-22$22.72$22.722,725
2023-02-21$23.44$23.44850
2023-02-17$23.76$23.765,113
2023-02-16$23.84$23.842,613
2023-02-15$23.60$23.601,538
2023-02-14$23.12$23.121,675
2023-02-13$23.20$23.204,388
2023-02-10$23.36$23.361,838
2023-02-09$23.28$23.284,150
2023-02-08$22.96$22.961,413
2023-02-07$22.96$22.963,188
2023-02-06$22.64$22.644,988
2023-02-03$23.68$23.681,038
2023-02-02$23.60$23.601,763
2023-02-01$23.68$23.684,450
2023-01-31$24.00$24.004,650
2023-01-30$23.44$23.442,863
2023-01-27$23.20$23.204,225
2023-01-26$24.00$24.005,475
2023-01-25$23.36$23.365,375
2023-01-24$22.40$22.403,625
2023-01-23$22.96$22.962,988
2023-01-20$23.20$23.201,863
2023-01-19$24.00$24.00363
2023-01-18$23.92$23.923,113
2023-01-17$23.68$23.684,125
2023-01-13$24.00$24.005,350
2023-01-12$23.60$23.605,713
2023-01-11$24.40$24.409,975
2023-01-10$28.32$28.321,050
2023-01-09$27.20$27.205,200
2023-01-06$26.88$26.883,500
2023-01-05$27.60$27.603,175
2023-01-04$28.48$28.481,650
2023-01-03$27.44$27.444,800