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 — 2008

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2008-12-31$16.13$16.19998,000
2008-12-30$15.79$15.85904,000
2008-12-29$15.34$15.39555,600
2008-12-26$15.55$15.60254,000
2008-12-24$15.40$15.46218,400
2008-12-23$15.41$15.46550,800
2008-12-22$15.59$15.651,015,600
2008-12-19$15.19$15.251,880,000
2008-12-18$15.87$15.921,273,200
2008-12-17$16.05$16.11662,800
2008-12-16$16.32$16.38784,000
2008-12-15$15.85$15.90816,400
2008-12-12$15.76$15.811,232,800
2008-12-11$16.01$16.07966,400
2008-12-10$16.37$16.43694,800
2008-12-09$16.35$16.41993,600
2008-12-08$16.52$16.581,184,400
2008-12-05$16.22$16.28810,000
2008-12-04$15.61$15.671,234,000
2008-12-03$16.25$16.311,244,800
2008-12-02$15.58$15.641,380,000
2008-12-01$15.14$15.191,458,000
2008-11-28$15.50$15.56712,000
2008-11-26$15.56$15.621,335,200
2008-11-25$15.26$15.326,598,800
2008-11-24$15.88$15.941,609,200
2008-11-21$15.17$15.222,354,400
2008-11-20$15.40$15.461,192,000
2008-11-19$16.20$16.26764,000
2008-11-18$16.63$16.691,012,800
2008-11-17$16.61$16.67868,800
2008-11-14$16.49$16.551,086,800
2008-11-13$17.42$17.481,092,400
2008-11-12$16.82$16.88982,400
2008-11-11$17.09$17.15884,000
2008-11-10$17.26$17.33617,200
2008-11-07$17.31$17.38718,400
2008-11-06$16.84$16.91540,000
2008-11-05$17.15$17.21522,800
2008-11-04$17.72$17.78622,400
2008-11-03$17.83$17.89604,400
2008-10-31$17.25$17.32652,000
2008-10-30$16.98$17.04999,600
2008-10-29$16.62$16.621,073,600
2008-10-28$16.14$16.141,424,400
2008-10-27$15.20$15.20998,000
2008-10-24$16.15$16.15921,200
2008-10-23$16.37$16.371,488,000
2008-10-22$17.08$17.082,107,600
2008-10-21$16.87$16.87912,400
2008-10-20$17.22$17.22686,000
2008-10-17$16.59$16.591,020,000
2008-10-16$17.00$17.001,352,800
2008-10-15$16.46$16.46972,400
2008-10-14$17.35$17.351,188,000
2008-10-13$17.08$17.071,532,400
2008-10-10$15.74$15.741,641,600
2008-10-09$16.13$16.131,301,200
2008-10-08$16.35$16.351,543,200
2008-10-07$16.63$16.621,309,600
2008-10-06$17.29$17.281,311,200
2008-10-03$17.58$17.58881,600
2008-10-02$17.82$17.82670,000
2008-10-01$18.58$18.581,029,600
2008-09-30$18.03$18.03947,600
2008-09-29$18.28$18.27892,000
2008-09-26$18.42$18.42563,600
2008-09-25$18.07$18.07652,000
2008-09-24$17.90$17.90562,800
2008-09-23$18.01$18.01601,200
2008-09-22$17.93$17.93449,200
2008-09-19$18.48$18.471,125,600
2008-09-18$17.84$17.841,495,200
2008-09-17$17.84$17.84936,800
2008-09-16$18.53$18.53994,800
2008-09-15$18.69$18.691,109,600
2008-09-12$18.84$18.84843,600
2008-09-11$18.75$18.75783,200
2008-09-10$18.78$18.78648,400
2008-09-09$18.57$18.57596,000
2008-09-08$18.72$18.72897,600
2008-09-05$18.81$18.81934,800
2008-09-04$18.60$18.60921,200
2008-09-03$19.24$19.241,163,600
2008-09-02$19.18$19.18704,400
2008-08-29$19.29$19.29437,600
2008-08-28$19.48$19.48722,000
2008-08-27$19.23$19.22737,600
2008-08-26$19.41$19.41564,800
2008-08-25$19.51$19.51332,400
2008-08-22$19.73$19.73573,200
2008-08-21$19.83$19.83533,200
2008-08-20$20.07$20.071,026,000
2008-08-19$19.86$19.85780,400
2008-08-18$19.92$19.91926,400
2008-08-15$20.12$20.12596,800
2008-08-14$20.42$20.42482,800
2008-08-13$20.33$20.33371,200
2008-08-12$20.35$20.35907,200
2008-08-11$20.37$20.36859,600
2008-08-08$20.48$20.47853,200
2008-08-07$19.99$19.991,380,800
2008-08-06$20.37$20.372,063,600
2008-08-05$19.98$19.982,516,000
2008-08-04$19.65$19.652,044,800
2008-08-01$19.82$19.82798,000
2008-07-31$19.88$19.88561,200
2008-07-30$19.82$19.82496,400
2008-07-29$19.83$19.83640,000
2008-07-28$19.90$19.891,020,400
2008-07-25$19.85$19.851,057,200
2008-07-24$19.95$19.95688,800
2008-07-23$19.49$19.49578,800
2008-07-22$19.61$19.61756,400
2008-07-21$19.28$19.28766,400
2008-07-18$18.98$18.98775,600
2008-07-17$19.02$19.02722,800
2008-07-16$18.97$18.97839,200
2008-07-15$19.07$19.071,270,800
2008-07-14$19.10$19.10865,200
2008-07-11$19.56$19.561,035,600
2008-07-10$19.90$19.89950,400
2008-07-09$19.94$19.941,088,400
2008-07-08$19.47$19.47878,400
2008-07-07$19.47$19.47388,800
2008-07-03$19.47$19.47271,200
2008-07-02$19.88$19.87804,800
2008-07-01$19.83$19.831,084,800
2008-06-30$19.35$19.35530,000
2008-06-27$19.66$19.66864,800
2008-06-26$19.72$19.71578,000
2008-06-25$19.92$19.921,066,800
2008-06-24$19.41$19.41912,400
2008-06-23$19.93$19.93970,800
2008-06-20$19.33$19.331,244,800
2008-06-19$19.55$19.55852,400
2008-06-18$19.77$19.77863,600
2008-06-17$19.58$19.58795,600
2008-06-16$19.40$19.39692,000
2008-06-13$19.02$19.02549,600
2008-06-12$18.80$18.80720,000
2008-06-11$18.72$18.72380,000
2008-06-10$18.86$18.85940,000
2008-06-09$18.96$18.96601,600
2008-06-06$19.20$19.19663,600
2008-06-05$19.36$19.35902,400
2008-06-04$19.11$19.11611,600
2008-06-03$19.04$19.04580,400
2008-06-02$19.01$19.011,065,600
2008-05-30$19.63$19.62844,000
2008-05-29$19.84$19.84980,400
2008-05-28$19.43$19.431,191,200
2008-05-27$19.43$19.431,222,000
2008-05-23$18.83$18.83502,000
2008-05-22$18.93$18.931,414,400
2008-05-21$18.97$18.96768,400
2008-05-20$18.98$18.98740,400
2008-05-19$18.87$18.86942,800
2008-05-16$18.67$18.67610,400
2008-05-15$18.66$18.65585,200
2008-05-14$18.42$18.42777,200
2008-05-13$18.34$18.341,316,400
2008-05-12$18.65$18.64647,200
2008-05-09$18.39$18.39449,200
2008-05-08$18.38$18.38632,000
2008-05-07$18.12$18.12386,400
2008-05-06$18.13$18.13840,000
2008-05-05$18.37$18.37840,000
2008-05-02$18.00$18.00756,800
2008-05-01$18.38$18.37880,800
2008-04-30$18.13$18.132,442,800
2008-04-29$17.95$17.952,576,800
2008-04-28$16.66$16.66654,400
2008-04-25$16.61$16.61388,000
2008-04-24$16.58$16.58400,000
2008-04-23$16.61$16.60563,200
2008-04-22$16.21$16.21628,000
2008-04-21$16.39$16.38524,800
2008-04-18$16.40$16.391,166,400
2008-04-17$16.61$16.61526,400
2008-04-16$16.88$16.87737,600
2008-04-15$16.63$16.631,706,400
2008-04-14$17.13$17.13296,800
2008-04-11$17.13$17.12311,600
2008-04-10$17.27$17.27342,800
2008-04-09$17.11$17.11310,000
2008-04-08$17.25$17.25292,400
2008-04-07$17.35$17.35346,000
2008-04-04$17.49$17.49818,400
2008-04-03$17.24$17.24330,400
2008-04-02$17.42$17.42477,200
2008-04-01$17.44$17.44975,600
2008-03-31$16.84$16.84630,800
2008-03-28$16.65$16.65477,600
2008-03-27$16.73$16.73778,800
2008-03-26$16.50$16.501,141,200
2008-03-25$16.51$16.511,488,400
2008-03-24$16.48$16.481,379,200
2008-03-20$16.50$16.501,288,000
2008-03-19$16.54$16.54877,200
2008-03-18$16.38$16.372,592,400
2008-03-17$16.23$16.231,916,000
2008-03-14$16.74$16.74811,200
2008-03-13$16.67$16.671,089,600
2008-03-12$16.70$16.691,072,400
2008-03-11$16.48$16.481,136,800
2008-03-10$16.58$16.58569,600
2008-03-07$17.03$17.03562,000
2008-03-06$17.23$17.23773,200
2008-03-05$17.78$17.781,105,200
2008-03-04$17.56$17.561,552,000
2008-03-03$17.44$17.44961,600
2008-02-29$17.10$17.10460,000
2008-02-28$17.22$17.22374,000
2008-02-27$17.36$17.36284,800
2008-02-26$17.42$17.42624,000
2008-02-25$17.22$17.22532,000
2008-02-22$16.91$16.90360,000
2008-02-21$17.05$17.05426,800
2008-02-20$17.18$17.18671,200
2008-02-19$17.00$17.00629,200
2008-02-15$17.02$17.02575,200
2008-02-14$17.13$17.12467,200
2008-02-13$17.34$17.341,120,000
2008-02-12$17.23$17.23912,800
2008-02-11$17.08$17.081,374,000
2008-02-08$16.65$16.651,636,000
2008-02-07$16.58$16.581,367,600
2008-02-06$16.31$16.31841,600
2008-02-05$16.21$16.21590,400
2008-02-04$16.68$16.68973,200
2008-02-01$16.46$16.46644,400
2008-01-31$16.25$16.25926,800
2008-01-30$16.05$16.051,312,400
2008-01-29$16.33$16.333,566,000
2008-01-28$15.15$15.15828,800
2008-01-25$14.93$14.93552,000
2008-01-24$14.87$14.871,305,200
2008-01-23$15.25$15.241,598,000
2008-01-22$15.13$15.121,726,000
2008-01-18$16.09$16.091,266,000
2008-01-17$16.53$16.521,198,000
2008-01-16$16.53$16.52868,000
2008-01-15$16.47$16.47982,800
2008-01-14$16.66$16.66919,200
2008-01-11$16.74$16.74720,400
2008-01-10$16.86$16.86997,200
2008-01-09$16.84$16.841,329,200
2008-01-08$17.07$17.07602,000
2008-01-07$17.13$17.12680,000
2008-01-04$17.03$17.03778,000
2008-01-03$16.87$16.87501,600
2008-01-02$16.78$16.78676,000