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 — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$14.02$14.02637,200
2005-12-29$14.10$14.10851,600
2005-12-28$14.04$14.04831,600
2005-12-27$14.10$14.091,093,200
2005-12-23$14.25$14.251,577,200
2005-12-22$14.33$14.331,954,000
2005-12-21$14.61$14.611,955,600
2005-12-20$14.20$14.20672,800
2005-12-19$14.02$14.02939,200
2005-12-16$14.25$14.24560,800
2005-12-15$14.27$14.27667,200
2005-12-14$14.37$14.37636,000
2005-12-13$14.43$14.431,054,000
2005-12-12$14.09$14.09602,400
2005-12-09$14.18$14.18424,800
2005-12-08$13.98$13.98459,600
2005-12-07$14.04$14.04453,600
2005-12-06$14.16$14.16681,600
2005-12-05$14.18$14.18552,400
2005-12-02$14.13$14.13507,200
2005-12-01$14.16$14.16806,000
2005-11-30$13.82$13.81802,800
2005-11-29$13.73$13.73640,000
2005-11-28$13.81$13.81750,400
2005-11-25$13.91$13.91264,800
2005-11-23$13.84$13.84501,200
2005-11-22$13.89$13.89867,600
2005-11-21$13.84$13.84769,600
2005-11-18$13.57$13.57784,000
2005-11-17$13.45$13.45676,800
2005-11-16$13.10$13.091,017,200
2005-11-15$13.23$13.23718,400
2005-11-14$13.26$13.26634,400
2005-11-11$13.24$13.23663,200
2005-11-10$13.35$13.35958,000
2005-11-09$13.44$13.44510,400
2005-11-08$13.37$13.36994,400
2005-11-07$13.44$13.44824,400
2005-11-04$13.50$13.50880,800
2005-11-03$13.54$13.541,142,000
2005-11-02$13.56$13.551,332,800
2005-11-01$13.45$13.452,147,600
2005-10-31$13.57$13.562,115,600
2005-10-28$13.55$13.542,700,800
2005-10-27$13.67$13.671,612,400
2005-10-26$14.27$14.27540,000
2005-10-25$14.31$14.31930,000
2005-10-24$14.24$14.232,032,400
2005-10-21$13.99$13.991,165,600
2005-10-20$13.88$13.881,012,000
2005-10-19$13.90$13.89958,800
2005-10-18$13.87$13.86636,800
2005-10-17$13.85$13.84746,400
2005-10-14$13.71$13.711,286,400
2005-10-13$13.72$13.721,416,400
2005-10-12$13.36$13.361,396,400
2005-10-11$13.67$13.661,673,200
2005-10-10$13.75$13.75878,400
2005-10-07$13.70$13.691,002,400
2005-10-06$13.80$13.801,474,400
2005-10-05$14.07$14.071,691,200
2005-10-04$14.35$14.351,551,200
2005-10-03$14.46$14.451,764,400
2005-09-30$14.25$14.24764,000
2005-09-29$14.09$14.091,000,800
2005-09-28$13.89$13.891,332,000
2005-09-27$13.65$13.652,767,600
2005-09-26$13.85$13.851,493,600
2005-09-23$14.19$14.18568,000
2005-09-22$14.29$14.281,828,000
2005-09-21$14.49$14.482,274,400
2005-09-20$14.29$14.291,226,400
2005-09-19$14.17$14.17620,400
2005-09-16$14.28$14.281,346,800
2005-09-15$14.00$14.00679,200
2005-09-14$14.24$14.24798,800
2005-09-13$14.32$14.321,172,800
2005-09-12$14.22$14.221,242,800
2005-09-09$14.27$14.271,207,200
2005-09-08$14.24$14.241,062,400
2005-09-07$14.21$14.201,474,800
2005-09-06$14.05$14.041,224,000
2005-09-02$13.99$13.99738,800
2005-09-01$14.17$14.172,115,600
2005-08-31$14.24$14.243,986,800
2005-08-30$13.78$13.781,632,400
2005-08-29$13.77$13.771,750,800
2005-08-26$13.56$13.561,112,000
2005-08-25$13.63$13.632,362,800
2005-08-24$13.44$13.442,922,000
2005-08-23$13.19$13.191,048,800
2005-08-22$13.11$13.111,026,400
2005-08-19$12.99$12.991,007,600
2005-08-18$12.90$12.901,764,400
2005-08-17$13.08$13.082,512,000
2005-08-16$13.12$13.125,544,800
2005-08-15$12.38$12.37892,000
2005-08-12$12.27$12.27704,000
2005-08-11$12.38$12.371,102,800
2005-08-10$12.32$12.321,098,000
2005-08-09$12.09$12.09724,000
2005-08-08$11.92$11.921,096,000
2005-08-05$12.03$12.02703,600
2005-08-04$12.13$12.13676,400
2005-08-03$12.17$12.171,217,200
2005-08-02$12.22$12.21895,200
2005-08-01$12.31$12.30846,000
2005-07-29$12.27$12.27862,800
2005-07-28$12.22$12.22574,000
2005-07-27$12.27$12.27680,800
2005-07-26$12.25$12.241,278,800
2005-07-25$12.13$12.121,203,600
2005-07-22$12.18$12.182,182,800
2005-07-21$12.50$12.49965,200
2005-07-20$12.59$12.591,478,000
2005-07-19$12.34$12.33676,400
2005-07-18$12.30$12.30798,800
2005-07-15$12.43$12.431,387,200
2005-07-14$12.25$12.25698,400
2005-07-13$12.12$12.12698,000
2005-07-12$12.10$12.09454,400
2005-07-11$12.06$12.051,198,000
2005-07-08$11.95$11.95773,600
2005-07-07$11.68$11.68598,000
2005-07-06$11.60$11.601,237,600
2005-07-05$11.70$11.70930,400
2005-07-01$11.60$11.60985,200
2005-06-30$11.48$11.481,199,200
2005-06-29$11.45$11.451,129,200
2005-06-28$11.38$11.371,006,000
2005-06-27$11.22$11.22576,800
2005-06-24$11.16$11.164,871,200
2005-06-23$11.23$11.231,418,400
2005-06-22$11.27$11.27895,200
2005-06-21$11.13$11.12549,200
2005-06-20$11.22$11.22812,000
2005-06-17$11.23$11.232,996,400
2005-06-16$11.50$11.501,374,000
2005-06-15$11.40$11.391,571,600
2005-06-14$11.33$11.321,416,000
2005-06-13$11.31$11.311,460,400
2005-06-10$11.26$11.262,455,600
2005-06-09$11.26$11.261,202,800
2005-06-08$11.13$11.131,990,400
2005-06-07$11.10$11.102,125,600
2005-06-06$11.09$11.091,094,000
2005-06-03$11.09$11.09966,800
2005-06-02$11.39$11.381,198,800
2005-06-01$11.45$11.442,646,400
2005-05-31$11.65$11.652,533,600
2005-05-27$11.77$11.771,686,800
2005-05-26$11.81$11.811,701,600
2005-05-25$11.65$11.65904,000
2005-05-24$11.72$11.721,990,400
2005-05-23$11.69$11.68896,000
2005-05-20$11.48$11.48636,400
2005-05-19$11.56$11.55646,000
2005-05-18$11.60$11.601,718,000
2005-05-17$11.25$11.25827,600
2005-05-16$11.25$11.25894,800
2005-05-13$10.93$10.931,012,400
2005-05-12$11.13$11.121,149,600
2005-05-11$11.20$11.20738,400
2005-05-10$11.06$11.061,126,000
2005-05-09$11.06$11.06774,400
2005-05-06$10.98$10.98502,400
2005-05-05$11.03$11.031,553,200
2005-05-04$10.84$10.84943,200
2005-05-03$10.72$10.721,903,200
2005-05-02$10.64$10.64899,200
2005-04-29$10.44$10.44973,600
2005-04-28$10.15$10.15972,400
2005-04-27$10.45$10.45846,400
2005-04-26$10.40$10.402,166,400
2005-04-25$10.05$10.05465,600
2005-04-22$10.00$10.00819,600
2005-04-21$10.21$10.20865,200
2005-04-20$9.96$9.961,084,400
2005-04-19$10.10$10.10979,200
2005-04-18$10.05$10.05793,200
2005-04-15$10.00$10.00986,000
2005-04-14$9.93$9.92796,000
2005-04-13$10.07$10.06782,400
2005-04-12$10.30$10.301,537,600
2005-04-11$10.12$10.111,084,000
2005-04-08$10.27$10.27777,200
2005-04-07$10.42$10.41645,200
2005-04-06$10.29$10.291,238,800
2005-04-05$10.17$10.171,459,600
2005-04-04$9.99$9.991,196,000
2005-04-01$10.04$10.04898,400
2005-03-31$10.05$10.04975,600
2005-03-30$10.11$10.10970,400
2005-03-29$10.05$10.051,360,000
2005-03-28$10.00$10.00857,600
2005-03-24$10.00$10.00567,600
2005-03-23$10.04$10.041,625,600
2005-03-22$10.04$10.041,360,400
2005-03-21$9.94$9.941,594,800
2005-03-18$9.97$9.971,788,400
2005-03-17$9.99$9.99998,400
2005-03-16$10.03$10.031,491,200
2005-03-15$9.99$9.992,211,600
2005-03-14$10.39$10.381,563,200
2005-03-11$10.08$10.071,709,600
2005-03-10$10.02$10.022,478,000
2005-03-09$9.97$9.972,485,600
2005-03-08$10.01$10.002,072,400
2005-03-07$9.84$9.842,484,400
2005-03-04$9.66$9.662,410,800
2005-03-03$9.47$9.474,426,800
2005-03-02$8.78$8.782,202,400
2005-03-01$8.61$8.61919,200
2005-02-28$8.52$8.52848,000
2005-02-25$8.60$8.60556,400
2005-02-24$8.54$8.54871,600
2005-02-23$8.31$8.31911,600
2005-02-22$8.28$8.281,607,600
2005-02-18$8.51$8.51725,600
2005-02-17$8.56$8.56754,400
2005-02-16$8.65$8.65910,400
2005-02-15$8.63$8.63833,200
2005-02-14$8.68$8.67667,600
2005-02-11$8.74$8.742,736,000
2005-02-10$8.73$8.72660,000
2005-02-09$8.76$8.761,564,400
2005-02-08$8.84$8.831,844,400
2005-02-07$8.74$8.73907,200
2005-02-04$8.74$8.74876,400
2005-02-03$8.67$8.67674,400
2005-02-02$8.79$8.78716,800
2005-02-01$8.77$8.761,604,400
2005-01-31$8.72$8.721,336,800
2005-01-28$8.71$8.71849,200
2005-01-27$8.75$8.74709,200
2005-01-26$8.78$8.77867,200
2005-01-25$8.52$8.521,001,600
2005-01-24$8.54$8.531,432,800
2005-01-21$8.61$8.601,339,200
2005-01-20$8.78$8.781,177,200
2005-01-19$8.88$8.88982,800
2005-01-18$9.01$9.012,363,200
2005-01-14$9.01$9.011,007,200
2005-01-13$8.94$8.931,837,200
2005-01-12$9.29$9.291,408,400
2005-01-11$9.26$9.261,038,000
2005-01-10$9.39$9.39959,600
2005-01-07$9.43$9.42577,600
2005-01-06$9.49$9.48474,800
2005-01-05$9.38$9.38769,200
2005-01-04$9.40$9.39743,200
2005-01-03$9.57$9.57817,600