NASDAQ:BLFS | Stock Price History | 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.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$34.9916,461
2026-09-03$36.4240,040
2026-09-02$35.5542,648
2026-09-01$37.1028,675
2026-08-31$36.4447,217
2026-08-28$37.0558,219
2026-08-27$37.20$37.201,222,500$37.0649,842
2026-08-26$37.00$37.00816,000$37.0032,508
2026-08-25$37.22$37.221,377,700$37.1756,096
2026-08-24$37.19$37.19548,500$37.2924,015
2026-08-21$37.10$37.10750,400$36.5854,415
2026-08-20$36.97$36.97681,600$35.8328,824
2026-08-19$36.47$36.47703,100$35.4722,697
2026-08-18$34.94$34.94390,300$35.4022,730
2026-08-17$35.45$35.45395,600$34.8923,919
2026-08-14$35.07$35.07478,700$35.0219,644
2026-08-13$35.23$35.23592,500$35.1041,525
2026-08-12$34.97$34.97348,400$35.1018,991
2026-08-11$34.82$34.82410,600$34.5015,000
2026-08-10$34.64$34.64447,900$34.6517,505
2026-08-07$34.66$34.66655,900$33.6443,192
2026-08-06$33.93$33.93461,500$33.7923,511
2026-08-05$33.80$33.80600,600$32.8917,972
2026-08-04$32.52$32.52598,000$32.0828,371
2026-08-03$32.15$32.15576,000$31.5940,068
2026-07-31$31.28$31.28764,400$31.6544,401
2026-07-30$31.64$31.64436,900$31.6725,616
2026-07-29$31.50$31.501,063,700$31.8739,989
2026-07-28$31.98$31.982,710,700$30.67178,446
2026-07-27$29.79$29.791,060,100$29.8149,677
2026-07-24$29.98$29.982,610,300$30.66122,037
2026-07-23$30.77$30.775,128,300$31.31213,580
2026-07-22$31.15$31.159,738,200$29.84696,787
2026-07-21$29.19$29.19577,000$28.7532,915
2026-07-20$29.09$29.09650,100$29.0834,215
2026-07-17$29.15$29.151,371,700
2026-07-16$30.26$30.26871,700
2026-07-15$29.15$29.15675,900
2026-07-14$28.65$28.65452,000
2026-07-13$28.10$28.10484,400
2026-07-10$28.18$28.18460,700
2026-07-09$28.23$28.23592,100
2026-07-08$27.19$27.19465,000
2026-07-07$27.93$27.93711,000
2026-07-06$27.79$27.79550,800
2026-07-02$28.11$28.11655,300
2026-07-01$28.49$28.49778,500
2026-06-30$28.24$28.241,248,600
2026-06-29$28.30$28.303,427,700
2026-06-26$28.67$28.674,000,000
2026-06-25$27.50$27.501,928,600
2026-06-24$25.57$25.571,047,100
2026-06-23$24.79$24.79750,600
2026-06-22$24.90$24.90660,100
2026-06-18$26.04$26.041,117,800
2026-06-17$25.58$25.58872,200
2026-06-16$26.36$26.36487,000
2026-06-15$26.69$26.69829,400
2026-06-12$26.10$26.10695,500
2026-06-11$26.60$26.60503,900
2026-06-10$26.66$26.66433,400
2026-06-09$27.55$27.55712,800
2026-06-08$26.10$26.10456,500
2026-06-05$26.65$26.65701,900
2026-06-04$27.09$27.09520,100
2026-06-03$27.25$27.25847,400
2026-06-02$27.49$27.491,332,000
2026-06-01$26.63$26.631,258,700
2026-05-29$24.92$24.92904,600
2026-05-28$25.25$25.25541,000
2026-05-27$24.50$24.50723,800
2026-05-26$24.03$24.03754,900
2026-05-22$23.95$23.95999,900
2026-05-21$24.74$24.741,074,800
2026-05-20$24.00$24.001,342,000
2026-05-19$23.05$23.051,081,800
2026-05-18$22.30$22.30972,800
2026-05-15$20.76$20.76375,000
2026-05-14$21.06$21.06262,100
2026-05-13$21.17$21.17321,000
2026-05-12$21.23$21.23298,100
2026-05-11$21.73$21.73338,400
2026-05-08$22.04$22.04722,100
2026-05-07$23.12$23.12530,300
2026-05-06$21.75$21.75301,200
2026-05-05$21.55$21.55296,300
2026-05-04$21.09$21.09248,500
2026-05-01$21.21$21.21230,000
2026-04-30$21.08$21.08350,300
2026-04-29$19.99$19.99290,100
2026-04-28$20.90$20.90324,200
2026-04-27$21.41$21.41230,600
2026-04-24$21.38$21.38362,400
2026-04-23$21.72$21.72483,600
2026-04-22$22.80$22.80394,100
2026-04-21$22.37$22.37672,800
2026-04-20$22.19$22.19658,300
2026-04-17$21.50$21.50295,900
2026-04-16$20.85$20.85347,300
2026-04-15$21.19$21.19334,700