NASDAQ:BLFS | Historical Stock Price | BIOLIFE SOLUTIONS 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
1989-11-22 to 2026-09-04
Data captured

Stock Price Chart

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

$0.40$1.95$9.56$46.79$229.00$1,120.871989-11-222026-08-27

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

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Historical Stock Price — 1993

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1993-12-31$280.00$280.002,764
1993-12-30$280.00$280.003,169
1993-12-29$288.75$288.751,671
1993-12-28$280.00$280.001,681
1993-12-27$280.00$280.002,721
1993-12-23$280.00$280.004,466
1993-12-22$297.50$297.501,083
1993-12-21$280.00$280.003,034
1993-12-20$306.25$306.25866
1993-12-17$288.75$288.751,179
1993-12-16$288.75$288.751,456
1993-12-15$301.88$301.883,161
1993-12-14$301.88$301.881,456
1993-12-13$315.00$315.00861
1993-12-10$306.25$306.251,611
1993-12-09$315.00$315.001,631
1993-12-08$315.00$315.001,287
1993-12-07$332.50$332.501,846
1993-12-06$341.25$341.254,367
1993-12-03$297.50$297.502,317
1993-12-02$306.25$306.251,214
1993-12-01$306.25$306.25577
1993-11-30$315.00$315.001,257
1993-11-29$315.00$315.001,841
1993-11-26$306.25$306.25614
1993-11-24$306.25$306.252,737
1993-11-23$299.69$299.694,284
1993-11-22$288.75$288.751,514
1993-11-19$301.88$301.885,026
1993-11-18$297.50$297.502,749
1993-11-17$315.00$315.001,233
1993-11-16$315.00$315.001,439
1993-11-15$297.50$297.502,746
1993-11-12$297.50$297.502,721
1993-11-11$315.00$315.001,501
1993-11-10$306.25$306.251,536
1993-11-09$315.00$315.002,677
1993-11-08$301.88$301.881,780
1993-11-05$323.75$323.752,039
1993-11-04$323.75$323.752,974
1993-11-03$288.75$288.751,831
1993-11-02$306.25$306.254,507
1993-11-01$297.50$297.502,970
1993-10-29$306.25$306.251,621
1993-10-28$319.38$319.385,323
1993-10-27$350.00$350.004,699
1993-10-26$280.00$280.001,899
1993-10-25$288.75$288.752,523
1993-10-22$288.75$288.754,173
1993-10-21$288.75$288.75857
1993-10-20$297.50$297.50743
1993-10-19$306.25$306.252,637
1993-10-18$306.25$306.253,550
1993-10-15$297.50$297.501,303
1993-10-14$297.50$297.501,314
1993-10-13$288.75$288.75970
1993-10-12$306.25$306.252,014
1993-10-11$310.63$310.63403
1993-10-08$306.25$306.251,593
1993-10-07$306.25$306.25930
1993-10-06$297.50$297.502,101
1993-10-05$315.00$315.001,393
1993-10-04$315.00$315.00456
1993-10-01$315.00$315.00701
1993-09-30$323.75$323.75941
1993-09-29$341.25$341.251,569
1993-09-28$350.00$350.001,667
1993-09-27$350.00$350.002,409
1993-09-24$341.25$341.253,734
1993-09-23$332.50$332.50939
1993-09-22$315.00$315.002,157
1993-09-21$315.00$315.001,784
1993-09-20$332.50$332.501,364
1993-09-17$332.50$332.501,613
1993-09-16$315.00$315.00990
1993-09-15$332.50$332.504,600
1993-09-14$288.75$288.752,209
1993-09-13$350.00$350.001,653
1993-09-10$315.00$315.004,717
1993-09-09$271.25$271.257,136
1993-09-08$271.25$271.257,847
1993-09-07$275.63$275.636,526
1993-09-03$297.50$297.502,014
1993-09-02$301.88$301.884,243
1993-09-01$323.75$323.751,559
1993-08-31$323.75$323.753,181
1993-08-30$323.75$323.751,211
1993-08-27$328.13$328.131,613
1993-08-26$350.00$350.001,913
1993-08-25$350.00$350.001,097
1993-08-24$332.50$332.501,579
1993-08-23$332.50$332.501,780
1993-08-20$332.50$332.501,100
1993-08-19$341.25$341.251,384
1993-08-18$350.00$350.004,009
1993-08-17$376.25$376.251,650
1993-08-16$367.50$367.50480
1993-08-13$385.00$385.001,269
1993-08-12$402.50$402.501,126
1993-08-11$402.50$402.501,247
1993-08-10$420.00$420.005,333
1993-08-09$428.75$428.754,769
1993-08-06$393.75$393.752,013
1993-08-05$385.00$385.002,090
1993-08-04$376.25$376.251,493
1993-08-03$367.50$367.504,034
1993-08-02$358.75$358.75489
1993-07-30$350.00$350.002,127
1993-07-29$358.75$358.752,696
1993-07-28$358.75$358.751,006
1993-07-27$350.00$350.001,059
1993-07-26$341.25$341.25427
1993-07-23$341.25$341.252,276
1993-07-22$350.00$350.00779
1993-07-21$367.50$367.501,916
1993-07-20$367.50$367.501,756
1993-07-19$350.00$350.00367
1993-07-16$350.00$350.001,060
1993-07-15$358.75$358.752,654
1993-07-14$350.00$350.002,443
1993-07-13$323.75$323.751,623
1993-07-12$332.50$332.502,080
1993-07-09$306.25$306.253,109
1993-07-08$288.75$288.752,191
1993-07-07$301.88$301.882,630
1993-07-06$336.88$336.88870
1993-07-02$345.63$345.633,999
1993-07-01$354.38$354.382,903
1993-06-30$380.63$380.638,676
1993-06-29$393.75$393.7513,914
1993-06-28$315.00$315.008,871
1993-06-25$218.75$218.7520,109
1993-06-24$271.25$271.2518,736
1993-06-23$297.50$297.506,356
1993-06-22$315.00$315.005,326
1993-06-21$306.25$306.255,876
1993-06-18$323.75$323.752,616
1993-06-17$350.00$350.006,579
1993-06-16$367.50$367.506,151
1993-06-15$376.25$376.2515,804
1993-06-14$385.00$385.002,989
1993-06-11$446.25$446.252,719
1993-06-10$481.25$481.252,024
1993-06-09$490.00$490.001,276
1993-06-08$481.25$481.255,863
1993-06-07$490.00$490.006,030
1993-06-04$490.00$490.003,894
1993-06-03$481.25$481.253,036
1993-06-02$481.25$481.255,019
1993-06-01$498.75$498.753,884
1993-05-28$507.50$507.504,951
1993-05-27$507.50$507.501,493
1993-05-26$507.50$507.504,023
1993-05-25$507.50$507.501,997
1993-05-24$490.00$490.001,973
1993-05-21$516.25$516.251,459
1993-05-20$507.50$507.502,561
1993-05-19$507.50$507.501,211
1993-05-18$507.50$507.501,566
1993-05-17$525.00$525.001,500
1993-05-14$516.25$516.251,103
1993-05-13$507.50$507.501,564
1993-05-12$516.25$516.25631
1993-05-11$533.75$533.752,051
1993-05-10$533.75$533.752,221
1993-05-07$533.75$533.751,640
1993-05-06$542.50$542.503,016
1993-05-05$516.25$516.251,381
1993-05-04$542.50$542.502,383
1993-05-03$525.00$525.001,410
1993-04-30$525.00$525.004,419
1993-04-29$507.50$507.503,783
1993-04-28$498.75$498.752,887
1993-04-27$481.25$481.251,644
1993-04-26$490.00$490.00970
1993-04-23$481.25$481.252,153
1993-04-22$481.25$481.252,699
1993-04-21$481.25$481.25537
1993-04-20$481.25$481.253,777
1993-04-19$481.25$481.251,144
1993-04-16$490.00$490.001,243
1993-04-15$481.25$481.25689
1993-04-14$490.00$490.001,653
1993-04-13$498.75$498.751,247
1993-04-12$490.00$490.00724
1993-04-08$498.75$498.751,209
1993-04-07$490.00$490.002,736
1993-04-06$498.75$498.753,529
1993-04-05$490.00$490.001,430
1993-04-02$498.75$498.751,850
1993-04-01$490.00$490.00870
1993-03-31$490.00$490.00877
1993-03-30$498.75$498.751,003
1993-03-29$507.50$507.50590
1993-03-26$516.25$516.254,147
1993-03-25$498.75$498.753,067
1993-03-24$472.50$472.501,100
1993-03-23$463.75$463.75973
1993-03-22$481.25$481.251,349
1993-03-19$490.00$490.00879
1993-03-18$490.00$490.001,549
1993-03-17$463.75$463.751,359
1993-03-16$481.25$481.25547
1993-03-15$490.00$490.00417
1993-03-12$490.00$490.00534
1993-03-11$472.50$472.502,224
1993-03-10$490.00$490.001,160
1993-03-09$490.00$490.00694
1993-03-08$481.25$481.25954
1993-03-05$490.00$490.001,524
1993-03-04$490.00$490.001,931
1993-03-03$525.00$525.001,773
1993-03-02$525.00$525.002,317
1993-03-01$498.75$498.751,974
1993-02-26$498.75$498.75651
1993-02-25$498.75$498.75363
1993-02-24$481.25$481.251,056
1993-02-23$498.75$498.751,730
1993-02-22$481.25$481.252,727
1993-02-19$498.75$498.752,571
1993-02-18$498.75$498.751,981
1993-02-17$481.25$481.252,013
1993-02-16$490.00$490.001,730
1993-02-12$498.75$498.751,611
1993-02-11$490.00$490.001,037
1993-02-10$490.00$490.00871
1993-02-09$481.25$481.252,894
1993-02-08$498.75$498.752,877
1993-02-05$525.00$525.002,226
1993-02-04$533.75$533.75361
1993-02-03$533.75$533.751,024
1993-02-02$516.25$516.251,419
1993-02-01$542.50$542.501,750
1993-01-29$551.25$551.251,431
1993-01-28$595.00$595.001,980
1993-01-27$551.25$551.251,417
1993-01-26$560.00$560.001,427
1993-01-25$542.50$542.501,647
1993-01-22$551.25$551.252,310
1993-01-21$560.00$560.001,306
1993-01-20$542.50$542.502,437
1993-01-19$542.50$542.501,519
1993-01-18$533.75$533.752,654
1993-01-15$551.25$551.252,936
1993-01-14$560.00$560.002,120
1993-01-13$551.25$551.252,234
1993-01-12$551.25$551.252,083
1993-01-11$542.50$542.501,076
1993-01-08$568.75$568.751,440
1993-01-07$568.75$568.753,709
1993-01-06$577.50$577.502,719
1993-01-05$586.25$586.251,017
1993-01-04$595.00$595.001,130