NASDAQ:TECH | Historical Stock Price | BIO-TECHNE Corp

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
1989-02-09 to 2026-09-04
Data captured

Stock Price Chart

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

$0.07$0.34$1.60$7.41$34.36$159.411989-02-092026-08-27

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

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Historical Stock Price — 1989

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1989-12-29$0.09$0.0935,200
1989-12-28$0.09$0.09120,000
1989-12-27$0.09$0.09192,000
1989-12-26$0.09$0.09176,000
1989-12-22$0.09$0.09236,800
1989-12-21$0.09$0.09150,400
1989-12-20$0.09$0.0964,000
1989-12-19$0.09$0.09112,000
1989-12-18$0.09$0.09134,400
1989-12-15$0.09$0.09160,000
1989-12-14$0.09$0.09139,200
1989-12-13$0.09$0.0973,600
1989-12-12$0.09$0.09395,200
1989-12-11$0.09$0.090
1989-12-08$0.09$0.0916,000
1989-12-07$0.09$0.09198,400
1989-12-06$0.09$0.0964,000
1989-12-05$0.09$0.0980,000
1989-12-04$0.09$0.096,400
1989-12-01$0.09$0.0940,000
1989-11-30$0.09$0.09224,000
1989-11-29$0.09$0.0973,600
1989-11-28$0.09$0.09252,800
1989-11-27$0.09$0.0916,000
1989-11-24$0.08$0.080
1989-11-22$0.08$0.08225,600
1989-11-21$0.08$0.0817,600
1989-11-20$0.08$0.08104,000
1989-11-17$0.08$0.0875,200
1989-11-16$0.08$0.0896,000
1989-11-15$0.08$0.08128,000
1989-11-14$0.08$0.0867,200
1989-11-13$0.08$0.0816,000
1989-11-10$0.08$0.0832,000
1989-11-09$0.08$0.080
1989-11-08$0.08$0.0872,000
1989-11-07$0.08$0.08104,000
1989-11-06$0.08$0.0816,000
1989-11-03$0.08$0.08182,400
1989-11-02$0.08$0.08369,600
1989-11-01$0.09$0.09120,000
1989-10-31$0.09$0.09592,000
1989-10-30$0.09$0.0948,000
1989-10-27$0.09$0.09113,600
1989-10-26$0.09$0.0948,000
1989-10-25$0.09$0.0924,000
1989-10-24$0.09$0.0980,000
1989-10-23$0.09$0.0933,600
1989-10-20$0.09$0.09214,400
1989-10-19$0.09$0.09240,000
1989-10-18$0.09$0.09115,200
1989-10-17$0.09$0.09102,400
1989-10-16$0.09$0.09115,200
1989-10-13$0.10$0.1032,000
1989-10-12$0.10$0.1041,600
1989-10-11$0.10$0.10763,200
1989-10-10$0.10$0.1027,200
1989-10-09$0.10$0.1022,400
1989-10-06$0.10$0.1078,400
1989-10-05$0.10$0.10320,000
1989-10-04$0.10$0.10398,400
1989-10-03$0.10$0.10134,400
1989-10-02$0.10$0.10752,000
1989-09-29$0.10$0.10880,000
1989-09-28$0.09$0.09320,000
1989-09-27$0.09$0.09206,400
1989-09-26$0.09$0.09307,200
1989-09-25$0.09$0.0932,000
1989-09-22$0.09$0.09270,400
1989-09-21$0.09$0.09201,600
1989-09-20$0.09$0.09225,600
1989-09-19$0.09$0.09212,800
1989-09-18$0.09$0.0956,000
1989-09-15$0.09$0.0912,800
1989-09-14$0.09$0.09102,400
1989-09-13$0.09$0.09270,400
1989-09-12$0.09$0.09603,200
1989-09-11$0.09$0.0944,800
1989-09-08$0.09$0.098,000
1989-09-07$0.09$0.09134,400
1989-09-06$0.09$0.09240,000
1989-09-05$0.09$0.0912,800
1989-09-01$0.09$0.098,000
1989-08-31$0.09$0.09164,800
1989-08-30$0.09$0.09107,200
1989-08-29$0.09$0.09120,000
1989-08-28$0.09$0.09302,400
1989-08-25$0.09$0.09448,000
1989-08-24$0.09$0.09537,600
1989-08-23$0.09$0.09752,000
1989-08-22$0.08$0.0896,000
1989-08-21$0.08$0.0816,000
1989-08-18$0.08$0.081,478,400
1989-08-17$0.08$0.08291,200
1989-08-16$0.08$0.08176,000
1989-08-15$0.08$0.08244,800
1989-08-14$0.08$0.08201,600
1989-08-11$0.08$0.0856,000
1989-08-10$0.08$0.08384,000
1989-08-09$0.08$0.08142,400
1989-08-08$0.08$0.0888,000
1989-08-07$0.08$0.0841,600
1989-08-04$0.08$0.08179,200
1989-08-03$0.08$0.0848,000
1989-08-02$0.08$0.0825,600
1989-08-01$0.08$0.08200,000
1989-07-31$0.08$0.08160,000
1989-07-28$0.08$0.0832,000
1989-07-27$0.08$0.088,000
1989-07-26$0.08$0.08139,200
1989-07-25$0.08$0.080
1989-07-24$0.08$0.0812,800
1989-07-21$0.08$0.08284,800
1989-07-20$0.08$0.08160,000
1989-07-19$0.08$0.08176,000
1989-07-18$0.08$0.08176,000
1989-07-17$0.08$0.08128,000
1989-07-14$0.08$0.08160,000
1989-07-13$0.08$0.08574,400
1989-07-12$0.08$0.08252,800
1989-07-11$0.08$0.08228,800
1989-07-10$0.08$0.08192,000
1989-07-07$0.08$0.080
1989-07-06$0.08$0.08220,800
1989-07-05$0.08$0.0811,200
1989-07-03$0.08$0.080
1989-06-30$0.08$0.0864,000
1989-06-29$0.08$0.080
1989-06-28$0.08$0.08521,600
1989-06-27$0.08$0.0880,000
1989-06-26$0.08$0.0841,600
1989-06-23$0.08$0.08244,800
1989-06-22$0.08$0.08190,400
1989-06-21$0.08$0.08120,000
1989-06-20$0.08$0.0875,200
1989-06-19$0.08$0.0824,000
1989-06-16$0.08$0.0856,000
1989-06-15$0.08$0.08144,000
1989-06-14$0.08$0.0816,000
1989-06-13$0.08$0.0817,600
1989-06-12$0.08$0.08116,800
1989-06-09$0.08$0.08379,200
1989-06-08$0.08$0.08192,000
1989-06-07$0.08$0.08252,800
1989-06-06$0.08$0.0849,600
1989-06-05$0.08$0.0865,600
1989-06-02$0.08$0.08208,000
1989-06-01$0.08$0.08176,000
1989-05-31$0.08$0.0888,000
1989-05-30$0.08$0.0840,000
1989-05-26$0.08$0.08294,400
1989-05-25$0.08$0.08115,200
1989-05-24$0.08$0.08107,200
1989-05-23$0.08$0.08651,200
1989-05-22$0.08$0.0864,000
1989-05-19$0.08$0.08544,000
1989-05-18$0.08$0.081,648,000
1989-05-17$0.08$0.081,520,000
1989-05-16$0.08$0.08377,600
1989-05-15$0.08$0.08513,600
1989-05-12$0.09$0.0996,000
1989-05-11$0.09$0.0999,200
1989-05-10$0.09$0.0970,400
1989-05-09$0.09$0.0916,000
1989-05-08$0.09$0.0978,400
1989-05-05$0.09$0.0948,000
1989-05-04$0.09$0.0960,800
1989-05-03$0.09$0.0980,000
1989-05-02$0.09$0.094,800
1989-05-01$0.09$0.0997,600
1989-04-28$0.09$0.0911,200
1989-04-27$0.09$0.09124,800
1989-04-26$0.09$0.0983,200
1989-04-25$0.09$0.0948,000
1989-04-24$0.09$0.09308,800
1989-04-21$0.09$0.090
1989-04-20$0.09$0.09161,600
1989-04-19$0.09$0.0946,400
1989-04-18$0.09$0.0960,800
1989-04-17$0.09$0.0986,400
1989-04-14$0.10$0.10137,600
1989-04-13$0.10$0.1056,000
1989-04-12$0.10$0.1088,000
1989-04-11$0.10$0.10230,400
1989-04-10$0.10$0.10155,200
1989-04-07$0.10$0.103,200
1989-04-06$0.10$0.1089,600
1989-04-05$0.10$0.10358,400
1989-04-04$0.10$0.1048,000
1989-04-03$0.10$0.10225,600
1989-03-31$0.10$0.10217,600
1989-03-30$0.10$0.1024,000
1989-03-29$0.10$0.10161,600
1989-03-28$0.11$0.1156,000
1989-03-27$0.11$0.1172,000
1989-03-23$0.11$0.11265,600
1989-03-22$0.11$0.1188,000
1989-03-21$0.11$0.1197,600
1989-03-20$0.11$0.11100,800
1989-03-17$0.11$0.1181,600
1989-03-16$0.11$0.11382,400
1989-03-15$0.11$0.11380,800
1989-03-14$0.11$0.11152,000
1989-03-13$0.11$0.11118,400
1989-03-10$0.11$0.1114,400
1989-03-09$0.11$0.11168,000
1989-03-08$0.11$0.11104,000
1989-03-07$0.11$0.11488,000
1989-03-06$0.11$0.11168,000
1989-03-03$0.11$0.11169,600
1989-03-02$0.11$0.1116,000
1989-03-01$0.11$0.11112,000
1989-02-28$0.11$0.11440,000
1989-02-27$0.11$0.11392,000
1989-02-24$0.11$0.11112,000
1989-02-23$0.11$0.1132,000
1989-02-22$0.12$0.12232,000
1989-02-21$0.12$0.12324,800
1989-02-17$0.12$0.12432,000
1989-02-16$0.10$0.10875,200
1989-02-15$0.10$0.10510,400
1989-02-14$0.10$0.10219,200
1989-02-13$0.10$0.1088,000
1989-02-10$0.11$0.1159,200
1989-02-09$0.11$0.11200,000