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.

View year

Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$2.17$2.1747,400
2015-12-30$2.25$2.2532,200
2015-12-29$2.24$2.2434,700
2015-12-28$2.27$2.2732,300
2015-12-24$2.29$2.298,500
2015-12-23$2.30$2.3026,100
2015-12-22$2.29$2.2936,600
2015-12-21$2.31$2.3137,900
2015-12-18$2.24$2.245,300
2015-12-17$2.20$2.209,000
2015-12-16$2.21$2.2120,500
2015-12-15$2.21$2.219,400
2015-12-14$2.17$2.1715,400
2015-12-11$2.23$2.237,900
2015-12-10$2.21$2.2112,600
2015-12-09$2.19$2.1943,800
2015-12-08$2.24$2.2412,100
2015-12-07$2.20$2.202,900
2015-12-04$2.24$2.2422,200
2015-12-03$2.21$2.2111,700
2015-12-02$2.23$2.239,400
2015-12-01$2.23$2.233,600
2015-11-30$2.25$2.2532,500
2015-11-27$2.30$2.301,300
2015-11-25$2.19$2.1914,400
2015-11-24$2.23$2.2334,100
2015-11-23$2.19$2.1930,600
2015-11-20$2.23$2.2343,800
2015-11-19$2.17$2.1732,100
2015-11-18$2.24$2.249,300
2015-11-17$2.22$2.2217,700
2015-11-16$2.31$2.3114,000
2015-11-13$2.27$2.2747,100
2015-11-12$2.36$2.3621,800
2015-11-11$2.47$2.4746,700
2015-11-10$2.48$2.4863,500
2015-11-09$2.32$2.329,500
2015-11-06$2.31$2.3181,500
2015-11-05$2.29$2.2935,100
2015-11-04$2.25$2.2518,600
2015-11-03$2.25$2.2526,600
2015-11-02$2.28$2.287,400
2015-10-30$2.22$2.2214,000
2015-10-29$2.31$2.3114,200
2015-10-28$2.30$2.3016,000
2015-10-27$2.26$2.264,600
2015-10-26$2.23$2.235,200
2015-10-23$2.20$2.2055,800
2015-10-22$2.29$2.298,300
2015-10-21$2.33$2.3311,800
2015-10-20$2.34$2.3418,100
2015-10-19$2.28$2.2852,200
2015-10-16$2.24$2.2434,700
2015-10-15$2.19$2.1921,300
2015-10-14$2.19$2.198,600
2015-10-13$2.14$2.147,300
2015-10-12$2.18$2.181,500
2015-10-09$2.22$2.2265,800
2015-10-08$2.18$2.1824,900
2015-10-07$2.18$2.1830,300
2015-10-06$2.23$2.2333,000
2015-10-05$2.19$2.1984,900
2015-10-02$2.04$2.0424,400
2015-10-01$2.07$2.0742,800
2015-09-30$2.11$2.1146,600
2015-09-29$2.13$2.1321,000
2015-09-28$2.12$2.1256,100
2015-09-25$2.14$2.1428,500
2015-09-24$2.18$2.1824,300
2015-09-23$2.15$2.1548,000
2015-09-22$2.17$2.1769,100
2015-09-21$2.16$2.16109,800
2015-09-18$2.22$2.2260,000
2015-09-17$2.14$2.1460,700
2015-09-16$2.15$2.1562,900
2015-09-15$2.19$2.1941,300
2015-09-14$2.17$2.17308,300
2015-09-11$2.38$2.38344,900
2015-09-10$2.25$2.2544,300
2015-09-09$2.23$2.23151,200
2015-09-08$2.37$2.3797,600
2015-09-04$2.47$2.47188,000
2015-09-03$2.29$2.29244,200
2015-09-02$2.36$2.36322,000
2015-09-01$2.40$2.40751,500
2015-08-31$2.75$2.7512,823,700
2015-08-28$2.03$2.0324,200
2015-08-27$2.00$2.0025,000
2015-08-26$2.00$2.0011,400
2015-08-25$2.01$2.0156,100
2015-08-24$2.13$2.1392,100
2015-08-21$2.03$2.03129,800
2015-08-20$2.06$2.0626,100
2015-08-19$2.10$2.1072,500
2015-08-18$2.14$2.14100,300
2015-08-17$2.18$2.189,700
2015-08-14$2.16$2.16366,500
2015-08-13$2.05$2.0516,400
2015-08-12$2.06$2.0626,900
2015-08-11$2.01$2.0138,100
2015-08-10$2.05$2.0562,200
2015-08-07$2.15$2.1555,300
2015-08-06$2.28$2.2851,500
2015-08-05$2.30$2.30198,600
2015-08-04$2.27$2.2749,800
2015-08-03$2.24$2.2412,800
2015-07-31$2.27$2.2730,000
2015-07-30$2.29$2.2950,500
2015-07-29$2.24$2.2434,000
2015-07-28$2.14$2.1466,300
2015-07-27$2.16$2.1648,500
2015-07-24$2.28$2.2829,900
2015-07-23$2.39$2.3931,200
2015-07-22$2.35$2.3560,100
2015-07-21$2.37$2.3772,200
2015-07-20$2.44$2.44113,500
2015-07-17$2.35$2.35300,700
2015-07-16$2.13$2.1329,400
2015-07-15$2.12$2.1281,700
2015-07-14$2.02$2.0242,100
2015-07-13$2.05$2.05313,500
2015-07-10$2.00$2.0030,300
2015-07-09$2.03$2.039,800
2015-07-08$1.99$1.9924,700
2015-07-07$2.02$2.0219,000
2015-07-06$2.03$2.0310,900
2015-07-02$2.01$2.015,900
2015-07-01$1.96$1.9613,300
2015-06-30$1.95$1.9566,000
2015-06-29$1.96$1.9681,800
2015-06-26$2.01$2.0160,600
2015-06-25$2.03$2.0328,100
2015-06-24$2.04$2.0452,900
2015-06-23$2.01$2.01112,000
2015-06-22$2.05$2.05156,100
2015-06-19$2.21$2.21124,200
2015-06-18$2.17$2.1786,700
2015-06-17$2.21$2.2189,500
2015-06-16$2.23$2.23212,500
2015-06-15$2.35$2.351,673,300
2015-06-12$2.31$2.3198,600
2015-06-11$2.17$2.17131,300
2015-06-10$2.22$2.22199,000
2015-06-09$2.16$2.16216,300
2015-06-08$2.28$2.28219,600
2015-06-05$2.50$2.50404,000
2015-06-04$2.44$2.441,113,200
2015-06-03$2.79$2.7914,640,300
2015-06-02$1.98$1.98180,500
2015-06-01$1.93$1.9378,900
2015-05-29$1.93$1.935,800
2015-05-28$1.95$1.953,800
2015-05-27$1.92$1.9290,300
2015-05-26$1.98$1.9857,900
2015-05-22$1.95$1.9531,600
2015-05-21$1.94$1.9412,900
2015-05-20$1.92$1.9239,700
2015-05-19$1.90$1.9019,000
2015-05-18$1.80$1.8010,700
2015-05-15$1.83$1.8314,200
2015-05-14$1.78$1.7811,600
2015-05-13$1.80$1.80147,000
2015-05-12$1.82$1.8248,600
2015-05-11$1.93$1.9314,900
2015-05-08$2.06$2.0696,000
2015-05-07$2.09$2.0939,600
2015-05-06$2.06$2.06136,200
2015-05-05$1.98$1.9842,800
2015-05-04$2.06$2.0666,600
2015-05-01$1.96$1.9658,600
2015-04-30$1.86$1.8644,200
2015-04-29$1.91$1.9152,300
2015-04-28$1.88$1.8851,300
2015-04-27$1.96$1.9674,400
2015-04-24$2.02$2.0251,300
2015-04-23$1.94$1.9469,000
2015-04-22$2.01$2.0161,900
2015-04-21$2.02$2.0281,400
2015-04-20$2.07$2.0790,500
2015-04-17$2.04$2.04135,600
2015-04-16$2.13$2.13235,000
2015-04-15$2.22$2.22883,200
2015-04-14$2.32$2.323,112,900
2015-04-13$1.91$1.91143,200
2015-04-10$1.67$1.6718,400
2015-04-09$1.64$1.6423,400
2015-04-08$1.62$1.6217,700
2015-04-07$1.64$1.6425,500
2015-04-06$1.51$1.5124,100
2015-04-02$1.57$1.5734,700
2015-04-01$1.50$1.5079,700
2015-03-31$1.61$1.6161,100
2015-03-30$1.63$1.6321,800
2015-03-27$1.66$1.661,700
2015-03-26$1.67$1.6750,500
2015-03-25$1.70$1.7071,000
2015-03-24$1.72$1.7210,700
2015-03-23$1.69$1.699,400
2015-03-20$1.71$1.7160,500
2015-03-19$1.70$1.707,400
2015-03-18$1.69$1.6931,900
2015-03-17$1.64$1.6418,000
2015-03-16$1.61$1.6179,700
2015-03-13$1.71$1.7166,000
2015-03-12$1.81$1.8169,200
2015-03-11$1.82$1.8219,200
2015-03-10$1.85$1.8513,300
2015-03-09$1.85$1.8532,000
2015-03-06$1.90$1.9027,000
2015-03-05$1.95$1.9516,300
2015-03-04$1.98$1.9817,700
2015-03-03$2.00$2.0013,100
2015-03-02$2.01$2.0156,900
2015-02-27$1.93$1.9344,200
2015-02-26$2.06$2.0641,400
2015-02-25$2.16$2.166,500
2015-02-24$2.16$2.1610,800
2015-02-23$2.15$2.1534,700
2015-02-20$2.15$2.1514,800
2015-02-19$2.09$2.096,300
2015-02-18$2.00$2.003,800
2015-02-17$2.10$2.1029,200
2015-02-13$2.14$2.1443,600
2015-02-12$2.08$2.0825,700
2015-02-11$1.90$1.9056,000
2015-02-10$1.87$1.8711,100
2015-02-09$1.83$1.8318,100
2015-02-06$1.77$1.7723,500
2015-02-05$1.84$1.8417,600
2015-02-04$1.81$1.8133,000
2015-02-03$1.80$1.809,100
2015-02-02$1.78$1.7810,900
2015-01-30$1.77$1.7731,000
2015-01-29$1.82$1.8259,200
2015-01-28$1.80$1.8015,800
2015-01-27$1.78$1.7819,900
2015-01-26$1.77$1.7726,500
2015-01-23$1.75$1.7531,300
2015-01-22$1.81$1.8140,400
2015-01-21$1.84$1.8435,500
2015-01-20$1.83$1.8313,000
2015-01-16$1.88$1.889,100
2015-01-15$1.92$1.9213,700
2015-01-14$1.98$1.9820,300
2015-01-13$2.05$2.0557,800
2015-01-12$2.10$2.10103,600
2015-01-09$2.27$2.27383,800
2015-01-08$2.34$2.34117,000
2015-01-07$1.75$1.757,100
2015-01-06$1.71$1.7142,900
2015-01-05$1.73$1.7334,600
2015-01-02$1.64$1.6412,100