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 — 1997

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1997-12-31$2.19$2.19475,200——
1997-12-30$2.22$2.22429,600——
1997-12-29$2.14$2.144,800——
1997-12-26$2.08$2.08162,400——
1997-12-24$2.03$2.03379,200——
1997-12-23$2.09$2.09152,000——
1997-12-22$2.06$2.06342,400——
1997-12-19$1.95$1.95554,400——
1997-12-18$2.06$2.06319,200——
1997-12-17$2.13$2.12276,000——
1997-12-16$2.08$2.08119,200——
1997-12-15$2.03$2.03132,000——
1997-12-12$2.09$2.0979,200——
1997-12-11$2.08$2.0887,200——
1997-12-10$2.03$2.0324,800——
1997-12-09$2.13$2.12104,800——
1997-12-08$2.19$2.1966,400——
1997-12-05$2.19$2.19211,200——
1997-12-04$2.13$2.12162,400——
1997-12-03$2.16$2.16288,800——
1997-12-02$2.25$2.25113,600——
1997-12-01$2.28$2.28207,200——
1997-11-28$2.31$2.3133,600——
1997-11-26$2.34$2.34160,800——
1997-11-25$2.33$2.33177,600——
1997-11-24$2.34$2.34133,600——
1997-11-21$2.36$2.36219,200——
1997-11-20$2.25$2.25391,200——
1997-11-19$2.19$2.1916,000——
1997-11-18$2.22$2.22245,600——
1997-11-17$2.25$2.25438,400——
1997-11-14$2.19$2.19192,000——
1997-11-13$2.07$2.07548,800——
1997-11-12$2.03$2.03286,400——
1997-11-11$2.06$2.06414,400——
1997-11-10$2.17$2.17108,800——
1997-11-07$2.09$2.09448,000——
1997-11-06$2.20$2.20241,600——
1997-11-05$2.23$2.23176,000——
1997-11-04$2.30$2.30347,200——
1997-11-03$2.31$2.31267,200——
1997-10-31$2.19$2.19241,600——
1997-10-30$2.14$2.14323,200——
1997-10-29$2.19$2.19531,200——
1997-10-28$2.16$2.161,459,200——
1997-10-27$2.00$2.001,027,200——
1997-10-24$2.47$2.47630,400——
1997-10-23$2.45$2.451,313,600——
1997-10-22$2.44$2.44721,600——
1997-10-21$2.33$2.33454,400——
1997-10-20$2.28$2.28107,200——
1997-10-17$2.25$2.25188,800——
1997-10-16$2.27$2.27419,200——
1997-10-15$2.27$2.27555,200——
1997-10-14$2.26$2.26336,000——
1997-10-13$2.19$2.19107,200——
1997-10-10$2.20$2.2068,800——
1997-10-09$2.25$2.25518,400——
1997-10-08$2.22$2.2294,400——
1997-10-07$2.20$2.201,057,600——
1997-10-06$2.16$2.16257,600——
1997-10-03$2.31$2.31624,000——
1997-10-02$2.25$2.251,022,400——
1997-10-01$2.24$2.241,000,000——
1997-09-30$2.22$2.22809,600——
1997-09-29$2.11$2.11520,000——
1997-09-26$2.09$2.09420,800——
1997-09-25$2.03$2.03587,200——
1997-09-24$2.05$2.05142,400——
1997-09-23$2.05$2.05814,400——
1997-09-22$2.08$2.08412,800——
1997-09-19$2.08$2.08278,400——
1997-09-18$2.04$2.04480,000——
1997-09-17$1.94$1.94222,400——
1997-09-16$1.91$1.91124,800——
1997-09-15$1.90$1.9076,800——
1997-09-12$1.90$1.90364,800——
1997-09-11$1.90$1.901,577,600——
1997-09-10$1.89$1.8941,600——
1997-09-09$1.87$1.87227,200——
1997-09-08$1.88$1.87296,000——
1997-09-05$1.87$1.8756,000——
1997-09-04$1.88$1.88241,600——
1997-09-03$1.91$1.91224,000——
1997-09-02$1.94$1.9478,400——
1997-08-29$1.93$1.93328,000——
1997-08-28$1.85$1.8592,800——
1997-08-27$1.80$1.80318,400——
1997-08-26$1.77$1.7749,600——
1997-08-25$1.74$1.74321,600——
1997-08-22$1.76$1.76980,800——
1997-08-21$1.73$1.73411,200——
1997-08-20$1.77$1.77398,400——
1997-08-19$1.80$1.80304,000——
1997-08-18$1.81$1.8156,000——
1997-08-15$1.84$1.84113,600——
1997-08-14$1.84$1.8492,800——
1997-08-13$1.87$1.87342,400——
1997-08-12$1.85$1.85505,600——
1997-08-11$1.83$1.83172,800——
1997-08-08$1.81$1.8189,600——
1997-08-07$1.88$1.87244,800——
1997-08-06$1.91$1.911,036,800——
1997-08-05$1.88$1.87267,200——
1997-08-04$1.81$1.81182,400——
1997-08-01$1.81$1.81680,000——
1997-07-31$1.73$1.73153,600——
1997-07-30$1.72$1.7248,000——
1997-07-29$1.69$1.69145,600——
1997-07-28$1.71$1.71235,200——
1997-07-25$1.69$1.6919,200——
1997-07-24$1.73$1.73132,800——
1997-07-23$1.73$1.73163,200——
1997-07-22$1.70$1.70150,400——
1997-07-21$1.76$1.76257,600——
1997-07-18$1.70$1.70132,800——
1997-07-17$1.68$1.68528,000——
1997-07-16$1.74$1.74208,000——
1997-07-15$1.73$1.73480,000——
1997-07-14$1.79$1.79460,800——
1997-07-11$1.80$1.80435,200——
1997-07-10$1.87$1.87153,600——
1997-07-09$1.92$1.92760,000——
1997-07-08$1.89$1.8978,400——
1997-07-07$1.90$1.90262,400——
1997-07-03$1.88$1.8722,400——
1997-07-02$1.84$1.84238,400——
1997-07-01$1.87$1.87318,400——
1997-06-30$1.89$1.89788,800——
1997-06-27$1.88$1.8780,000——
1997-06-26$1.87$1.87353,600——
1997-06-25$1.83$1.83339,200——
1997-06-24$1.80$1.801,513,600——
1997-06-23$1.69$1.69912,000——
1997-06-20$1.74$1.74113,600——
1997-06-19$1.75$1.75102,400——
1997-06-18$1.75$1.75865,600——
1997-06-17$1.74$1.741,078,400——
1997-06-16$1.75$1.75249,600——
1997-06-13$1.83$1.83356,800——
1997-06-12$1.86$1.86169,600——
1997-06-11$1.86$1.86252,800——
1997-06-10$1.81$1.811,020,800——
1997-06-09$1.83$1.83531,200——
1997-06-06$1.81$1.811,078,400——
1997-06-05$1.67$1.6733,600——
1997-06-04$1.71$1.7180,000——
1997-06-03$1.70$1.7057,600——
1997-06-02$1.73$1.73369,600——
1997-05-30$1.73$1.73582,400——
1997-05-29$1.73$1.73425,600——
1997-05-28$1.71$1.71590,400——
1997-05-27$1.63$1.63534,400——
1997-05-23$1.54$1.54456,000——
1997-05-22$1.56$1.56105,600——
1997-05-21$1.53$1.53161,600——
1997-05-20$1.52$1.52137,600——
1997-05-19$1.54$1.54336,000——
1997-05-16$1.53$1.53107,200——
1997-05-15$1.56$1.5668,800——
1997-05-14$1.58$1.5878,400——
1997-05-13$1.58$1.58209,600——
1997-05-12$1.53$1.5352,800——
1997-05-09$1.52$1.52712,000——
1997-05-08$1.52$1.52572,800——
1997-05-07$1.61$1.61168,000——
1997-05-06$1.63$1.621,433,600——
1997-05-05$1.62$1.62668,800——
1997-05-02$1.55$1.55216,000——
1997-05-01$1.55$1.5551,200——
1997-04-30$1.52$1.52244,800——
1997-04-29$1.48$1.48595,200——
1997-04-28$1.47$1.47129,600——
1997-04-25$1.47$1.47105,600——
1997-04-24$1.45$1.4583,200——
1997-04-23$1.47$1.47457,600——
1997-04-22$1.47$1.47422,400——
1997-04-21$1.47$1.47345,600——
1997-04-18$1.45$1.45819,200——
1997-04-17$1.48$1.4849,600——
1997-04-16$1.45$1.4592,800——
1997-04-15$1.45$1.45380,800——
1997-04-14$1.45$1.45243,200——
1997-04-11$1.46$1.4699,200——
1997-04-10$1.44$1.4427,200——
1997-04-09$1.44$1.44196,800——
1997-04-08$1.46$1.46705,600——
1997-04-07$1.44$1.4491,200——
1997-04-04$1.42$1.42107,200——
1997-04-03$1.44$1.4481,600——
1997-04-02$1.43$1.43211,200——
1997-04-01$1.42$1.4288,000——
1997-03-31$1.45$1.45411,200——
1997-03-27$1.44$1.4448,000——
1997-03-26$1.45$1.45497,600——
1997-03-25$1.47$1.47657,600——
1997-03-24$1.44$1.44227,200——
1997-03-21$1.43$1.43651,200——
1997-03-20$1.42$1.42824,000——
1997-03-19$1.52$1.52153,600——
1997-03-18$1.55$1.55116,800——
1997-03-17$1.56$1.56233,600——
1997-03-14$1.56$1.56176,000——
1997-03-13$1.58$1.58171,200——
1997-03-12$1.55$1.55478,400——
1997-03-11$1.55$1.55632,000——
1997-03-10$1.58$1.58601,600——
1997-03-07$1.58$1.58193,600——
1997-03-06$1.58$1.5875,200——
1997-03-05$1.58$1.5859,200——
1997-03-04$1.58$1.58544,000——
1997-03-03$1.56$1.56251,200——
1997-02-28$1.55$1.55283,200——
1997-02-27$1.54$1.5441,600——
1997-02-26$1.54$1.54260,800——
1997-02-25$1.56$1.56132,800——
1997-02-24$1.56$1.56139,200——
1997-02-21$1.52$1.52188,800——
1997-02-20$1.55$1.55531,200——
1997-02-19$1.55$1.55158,400——
1997-02-18$1.58$1.5868,800——
1997-02-14$1.61$1.6175,200——
1997-02-13$1.59$1.59427,200——
1997-02-12$1.61$1.61374,400——
1997-02-11$1.61$1.61214,400——
1997-02-10$1.58$1.58601,600——
1997-02-07$1.63$1.62392,000——
1997-02-06$1.63$1.6292,800——
1997-02-05$1.58$1.5859,200——
1997-02-04$1.59$1.59308,800——
1997-02-03$1.63$1.6297,600——
1997-01-31$1.64$1.64592,000——
1997-01-30$1.52$1.52204,800——
1997-01-29$1.52$1.52137,600——
1997-01-28$1.52$1.52336,000——
1997-01-27$1.55$1.55291,200——
1997-01-24$1.58$1.58150,400——
1997-01-23$1.55$1.55488,000——
1997-01-22$1.52$1.52198,400——
1997-01-21$1.50$1.50212,800——
1997-01-20$1.45$1.45228,800——
1997-01-17$1.48$1.48121,600——
1997-01-16$1.55$1.5564,000——
1997-01-15$1.53$1.5360,800——
1997-01-14$1.59$1.59305,600——
1997-01-13$1.58$1.58212,800——
1997-01-10$1.58$1.58352,000——
1997-01-09$1.59$1.59257,600——
1997-01-08$1.59$1.59209,600——
1997-01-07$1.64$1.64211,200——
1997-01-06$1.56$1.56193,600——
1997-01-03$1.56$1.56155,200——
1997-01-02$1.56$1.56104,000——