Bio-Techne Stock Price History
NASDAQ: TECHHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD
72.45-0.08 (-0.11%)
At close: Oct 8, 4:00 PM ET · Delayed 15 min
After hours: 72.45 0.00%
TECH price history at a glance
The price history for Bio-Techne (TECH) on this page begins on February 6, 1989, when the stock closed at $0.1094; it most recently closed at $72.53 on October 5, 2026. The highest price in this record is $135.96, reached on September 20, 2021; the latest close is 46.7% below that peak. Across the 36 complete calendar years in the table, TECH finished higher in 24 and lower in 12. Its best year was 1991 (+300.1%) and its worst was 2022 (-35.9%).
Over roughly 38 years the share price changed +66198.0%, a 18.8% compound annual price return (excluding dividends). In the last 12 months alone, TECH has gained 22.5%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1989
- $135.96
- Date of high
- Sep 20, 2021
- Low since 1989
- $0.0781
- Date of low
- May 15, 1989
- 52-week high
- $72.69
- 52-week low
- $43.20
- Last close
- $72.53
TECH returns
1 week
+0.08%
1 month
+0.30%
3 months
+2.21%
6 months
+31.37%
Year to date
+23.33%
1 year
+22.54%
3 years
+6.99%
5 years
-41.75%
TECH price return, excluding dividends.
TECH annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 72.53 | +21.59% |
| 2025 | 59.65 | -19.16% |
| 2024 | 73.79 | -4.37% |
| 2023 | 77.16 | -6.90% |
| 2022 | 82.88 | -35.92% |
| 2021 | 129.34 | +62.92% |
| 2020 | 79.39 | +46.55% |
| 2019 | 54.17 | +49.96% |
| 2018 | 36.12 | +11.53% |
| 2017 | 32.39 | +25.98% |
| 2016 | 25.71 | +14.26% |
| 2015 | 22.50 | -1.57% |
| 2014 | 22.86 | -3.43% |
| 2013 | 23.67 | +36.86% |
| 2012 | 17.30 | +1.36% |
| 2011 | 17.07 | +3.94% |
| 2010 | 16.42 | -4.22% |
| 2009 | 17.14 | +6.34% |
| 2008 | 16.12 | -5.34% |
| 2007 | 17.03 | +22.83% |
| 2006 | 13.86 | -1.12% |
| 2005 | 14.02 | +44.16% |
| 2004 | 9.73 | +2.37% |
| 2003 | 9.50 | +34.94% |
| 2002 | 7.04 | -22.57% |
| 2001 | 9.09 | +0.85% |
| 2000 | 9.02 | +30.99% |
| 1999 | 6.88 | +160.65% |
| 1998 | 2.64 | +14.19% |
| 1997 | 2.31 | +48.00% |
| 1996 | 1.56 | +24.22% |
| 1995 | 1.26 | +96.35% |
| 1994 | 0.6406 | -6.82% |
| 1993 | 0.6875 | -35.29% |
| 1992 | 1.06 | +35.99% |
| 1991 | 0.7813 | +300.05% |
| 1990 | 0.1953 | +127.36% |
| 1989* | 0.0859 | -21.48% |
* Partial year: the record begins after the start of 1989; return measured from the first available close.
2026 return is year to date.
TECH daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 72.43 | 72.55 | 72.43 | 72.53 | +0.14% | |
| 72.58 | 72.61 | 72.41 | 72.43 | -0.21% | |
| 72.41 | 72.61 | 72.38 | 72.58 | +0.25% | |
| 72.44 | 72.47 | 72.38 | 72.40 | 0.00% | |
| 72.50 | 72.54 | 72.38 | 72.40 | -0.10% | |
| 72.38 | 72.55 | 72.33 | 72.47 | +0.12% | |
| 72.36 | 72.50 | 72.36 | 72.38 | -0.18% | |
| 72.58 | 72.65 | 72.49 | 72.51 | -0.14% | |
| 72.59 | 72.64 | 72.56 | 72.61 | +0.06% | |
| 72.54 | 72.63 | 72.51 | 72.57 | +0.07% | |
| 72.50 | 72.64 | 72.48 | 72.52 | -0.04% | |
| 72.52 | 72.69 | 72.46 | 72.55 | +0.11% | |
| 72.50 | 72.54 | 72.44 | 72.47 | +0.14% | |
| 72.41 | 72.44 | 72.26 | 72.37 | -0.06% | |
| 72.36 | 72.48 | 72.28 | 72.41 | +0.11% | |
| 72.35 | 72.37 | 72.22 | 72.33 | -0.01% | |
| 72.28 | 72.39 | 72.21 | 72.34 | +0.10% | |
| 72.21 | 72.30 | 72.17 | 72.27 | +0.21% | |
| 72.15 | 72.38 | 72.12 | 72.12 | +0.06% | |
| 72.28 | 72.33 | 72.08 | 72.08 | -0.24% | |
| 72.30 | 72.37 | 72.23 | 72.25 | -0.08% | |
| 72.37 | 72.46 | 72.29 | 72.31 | -0.17% | |
| 72.40 | 72.48 | 72.40 | 72.43 | -0.03% | |
| 72.36 | 72.58 | 72.32 | 72.45 | +0.21% | |
| 72.20 | 72.38 | 72.20 | 72.30 | +0.17% | |
| 72.36 | 72.39 | 72.14 | 72.18 | -0.18% | |
| 72.38 | 72.41 | 72.30 | 72.31 | -0.06% | |
| 72.40 | 72.48 | 72.32 | 72.35 | -0.17% | |
| 72.38 | 72.50 | 72.35 | 72.47 | +0.12% | |
| 72.33 | 72.40 | 72.33 | 72.38 | +0.07% | |
| 72.35 | 72.38 | 72.28 | 72.33 | -0.08% | |
| 72.29 | 72.42 | 72.27 | 72.39 | +0.10% | |
| 72.32 | 72.35 | 72.27 | 72.32 | +0.06% | |
| 72.36 | 72.51 | 72.23 | 72.28 | -0.28% | |
| 72.40 | 72.56 | 72.38 | 72.48 | +0.36% | |
| 72.41 | 72.52 | 72.22 | 72.22 | -0.23% | |
| 72.22 | 72.62 | 72.22 | 72.39 | -0.01% | |
| 72.23 | 72.43 | 72.07 | 72.40 | +0.32% | |
| 72.21 | 72.31 | 72.06 | 72.17 | -0.08% | |
| 72.12 | 72.37 | 72.10 | 72.23 | +0.11% | |
| 72.20 | 72.35 | 72.00 | 72.15 | +0.04% | |
| 72.22 | 72.39 | 72.07 | 72.12 | -0.24% | |
| 72.00 | 72.32 | 71.96 | 72.29 | +0.54% | |
| 72.09 | 72.09 | 71.89 | 71.90 | -0.14% | |
| 72.14 | 72.15 | 71.93 | 72.00 | -0.12% | |
| 72.12 | 72.17 | 72.03 | 72.09 | -0.07% | |
| 72.14 | 72.20 | 72.07 | 72.14 | +0.07% | |
| 72.09 | 72.17 | 71.96 | 72.09 | +0.08% | |
| 72.02 | 72.21 | 71.99 | 72.03 | 0.00% | |
| 72.13 | 72.37 | 71.94 | 72.03 | -0.06% | |
| 71.76 | 72.16 | 71.76 | 72.07 | +0.63% | |
| 71.66 | 71.88 | 71.58 | 71.62 | +0.03% | |
| 71.90 | 71.94 | 71.58 | 71.60 | -0.24% | |
| 71.78 | 72.11 | 71.75 | 71.77 | -0.01% | |
| 71.65 | 71.84 | 71.52 | 71.78 | +0.21% | |
| 71.56 | 71.81 | 71.45 | 71.63 | -0.01% | |
| 72.00 | 72.00 | 71.59 | 71.64 | -0.67% | |
| 71.60 | 72.12 | 71.50 | 72.12 | +0.49% | |
| 71.47 | 71.81 | 71.45 | 71.77 | +0.41% | |
| 71.44 | 71.50 | 71.31 | 71.48 | +0.35% | |
| 71.35 | 71.45 | 71.14 | 71.23 | -0.18% | |
| 71.12 | 71.49 | 71.10 | 71.36 | +0.08% | |
| 71.07 | 71.39 | 70.84 | 71.30 | +0.21% | |
| 70.76 | 71.20 | 70.76 | 71.15 | +0.27% | |
| 70.65 | 70.97 | 70.49 | 70.96 | +0.50% | |
| 70.92 | 70.98 | 70.54 | 70.61 | -0.44% | |
| 70.84 | 70.97 | 70.62 | 70.92 | +0.13% | |
| 70.90 | 71.00 | 70.65 | 70.83 | -0.24% | |
| 70.78 | 71.00 | 70.56 | 71.00 | +0.50% | |
| 70.85 | 70.94 | 70.55 | 70.65 | -0.35% | |
| 70.81 | 71.10 | 70.75 | 70.90 | -0.14% | |
| 70.85 | 71.23 | 70.67 | 71.00 | +0.42% | |
| 70.23 | 70.92 | 70.08 | 70.70 | +20.07% | |
| 57.18 | 60.26 | 56.85 | 58.88 | +4.66% | |
| 55.76 | 57.31 | 55.76 | 56.26 | +1.17% | |
| 58.14 | 58.56 | 55.46 | 55.61 | -4.02% | |
| 55.35 | 58.25 | 55.15 | 57.94 | +5.35% | |
| 55.93 | 57.33 | 54.32 | 55.00 | -1.84% | |
| 56.41 | 56.96 | 55.53 | 56.03 | -0.25% | |
| 55.31 | 56.50 | 54.65 | 56.17 | +4.02% | |
| 54.06 | 54.62 | 53.29 | 54.00 | -0.04% | |
| 52.50 | 54.09 | 51.97 | 54.02 | +2.90% | |
| 54.43 | 54.70 | 52.27 | 52.50 | -3.51% | |
| 53.44 | 55.16 | 53.17 | 54.41 | +3.34% | |
| 52.43 | 53.55 | 51.93 | 52.65 | +1.27% | |
| 53.04 | 53.18 | 51.27 | 51.99 | -2.24% | |
| 51.91 | 53.30 | 51.34 | 53.18 | +4.58% | |
| 49.58 | 50.89 | 49.04 | 50.85 | +2.17% | |
| 50.07 | 50.41 | 49.27 | 49.77 | -2.01% | |
| 51.45 | 51.81 | 50.63 | 50.79 | -1.72% | |
| 50.61 | 52.13 | 50.42 | 51.68 | +1.65% | |
| 48.35 | 51.21 | 48.00 | 50.84 | +5.72% | |
| 48.69 | 49.43 | 47.22 | 48.09 | +0.25% | |
| 48.19 | 48.65 | 47.05 | 47.97 | -0.50% | |
| 47.30 | 48.27 | 47.11 | 48.21 | +1.77% | |
| 46.14 | 47.44 | 45.32 | 47.37 | +1.43% | |
| 45.58 | 46.78 | 44.27 | 46.70 | +2.71% | |
| 44.79 | 46.57 | 44.67 | 45.47 | +2.34% | |
| 43.91 | 45.13 | 43.20 | 44.43 | +2.61% | |
| 44.84 | 45.59 | 43.20 | 43.30 | -3.22% | |
| 45.35 | 46.04 | 44.40 | 44.74 | -0.33% | |
| 47.07 | 47.13 | 44.12 | 44.89 | -5.34% | |
| 47.91 | 48.34 | 46.52 | 47.42 | 0.00% | |
| 49.39 | 49.52 | 47.31 | 47.42 | -1.94% | |
| 50.02 | 50.50 | 47.85 | 48.36 | -5.01% | |
| 47.20 | 51.00 | 46.42 | 50.91 | +7.38% | |
| 56.68 | 56.68 | 45.12 | 47.41 | -16.35% | |
| 56.35 | 57.01 | 54.51 | 56.68 | +3.54% | |
| 54.49 | 55.22 | 54.07 | 54.74 | -0.51% | |
| 55.08 | 55.64 | 53.58 | 55.02 | -0.54% | |
| 52.42 | 55.93 | 51.90 | 55.32 | +6.49% | |
| 53.04 | 53.74 | 51.03 | 51.95 | -2.92% | |
| 55.00 | 55.29 | 52.99 | 53.51 | -2.90% | |
| 54.29 | 55.50 | 53.77 | 55.11 | +1.70% | |
| 52.53 | 54.74 | 52.05 | 54.19 | +3.81% | |
| 57.52 | 57.57 | 51.13 | 52.20 | -10.89% | |
| 60.38 | 60.59 | 57.94 | 58.58 | -1.83% | |
| 60.72 | 62.47 | 59.58 | 59.67 | -1.50% | |
| 59.10 | 60.89 | 58.61 | 60.58 | +2.28% | |
| 58.49 | 59.95 | 58.25 | 59.23 | +3.26% | |
| 58.11 | 58.47 | 56.80 | 57.36 | -1.93% | |
| 59.16 | 59.78 | 58.09 | 58.49 | -0.29% | |
| 58.03 | 60.44 | 57.64 | 58.66 | +1.96% | |
| 55.42 | 57.68 | 55.27 | 57.53 | +3.58% | |
| 55.82 | 56.13 | 55.06 | 55.54 | -0.05% | |
| 54.88 | 56.17 | 53.44 | 55.57 | +0.65% | |
| 55.82 | 56.90 | 53.87 | 55.21 | +2.56% | |
| 52.90 | 54.25 | 52.61 | 53.83 | +0.06% | |
| 53.13 | 53.90 | 51.95 | 53.80 | +1.26% | |
| 52.01 | 54.79 | 51.24 | 53.13 | -0.65% | |
| 52.29 | 54.10 | 52.29 | 53.48 | +2.33% | |
| 52.76 | 53.22 | 51.16 | 52.26 | +0.42% | |
| 51.51 | 52.32 | 51.14 | 52.04 | +2.14% | |
| 52.62 | 53.60 | 50.56 | 50.95 | -3.32% | |
| 52.61 | 53.63 | 52.20 | 52.70 | +0.02% | |
| 52.69 | 53.23 | 52.02 | 52.69 | +0.50% | |
| 51.41 | 52.95 | 50.70 | 52.43 | +0.83% | |
| 52.73 | 53.53 | 51.63 | 52.00 | +1.01% | |
| 51.61 | 52.18 | 50.68 | 51.48 | -0.21% | |
| 50.02 | 52.37 | 50.02 | 51.59 | +1.54% | |
| 50.30 | 51.30 | 49.53 | 50.81 | -0.49% | |
| 49.62 | 51.24 | 49.50 | 51.06 | +4.61% | |
| 51.50 | 52.25 | 48.25 | 48.81 | -4.01% | |
| 52.27 | 52.58 | 50.62 | 50.85 | -1.20% | |
| 52.82 | 54.03 | 49.86 | 51.47 | -4.01% | |
| 52.57 | 53.79 | 51.87 | 53.62 | +1.51% | |
| 54.66 | 54.87 | 52.77 | 52.82 | -3.74% | |
| 52.81 | 55.14 | 52.38 | 54.87 | +1.82% | |
| 54.79 | 55.21 | 53.63 | 53.89 | -3.58% | |
| 56.89 | 58.65 | 55.35 | 55.89 | -3.39% | |
| 57.80 | 58.07 | 56.92 | 57.85 | +1.51% | |
| 56.12 | 57.64 | 54.59 | 56.99 | -1.44% | |
| 57.98 | 58.43 | 56.39 | 57.82 | -2.00% | |
| 57.20 | 59.06 | 56.19 | 59.00 | +1.86% | |
| 57.58 | 58.15 | 55.90 | 57.92 | +0.09% | |
| 58.19 | 58.24 | 56.88 | 57.87 | +0.47% | |
| 54.68 | 57.67 | 54.22 | 57.60 | +5.19% | |
| 57.43 | 57.49 | 54.20 | 54.76 | -4.80% | |
| 57.70 | 58.40 | 56.61 | 57.52 | -1.25% | |
| 58.78 | 59.39 | 57.37 | 58.25 | -1.82% | |
| 58.55 | 59.68 | 57.92 | 59.33 | +1.42% | |
| 59.82 | 60.11 | 58.35 | 58.50 | -2.39% | |
| 59.61 | 61.14 | 59.07 | 59.93 | +0.66% | |
| 62.82 | 63.46 | 58.04 | 59.54 | -6.16% | |
| 64.33 | 64.78 | 62.79 | 63.45 | -2.08% | |
| 65.48 | 65.94 | 64.42 | 64.80 | -1.04% | |
| 66.07 | 66.51 | 64.52 | 65.48 | -1.95% | |
| 66.76 | 67.60 | 65.85 | 66.78 | +1.40% | |
| 68.04 | 68.57 | 65.62 | 65.86 | -4.09% | |
| 66.69 | 69.92 | 61.70 | 68.67 | +6.25% | |
| 65.30 | 66.48 | 62.86 | 64.63 | -0.95% | |
| 63.61 | 65.29 | 62.93 | 65.25 | +1.81% | |
| 63.26 | 64.35 | 62.81 | 64.09 | +0.17% | |
| 64.96 | 65.00 | 63.05 | 63.98 | -2.41% | |
| 67.98 | 67.98 | 65.16 | 65.56 | -3.91% | |
| 67.53 | 68.54 | 67.02 | 68.23 | +0.89% | |
| 67.69 | 68.18 | 66.94 | 67.63 | -0.78% | |
| 69.21 | 69.24 | 67.35 | 68.16 | -2.14% | |
| 71.80 | 72.16 | 69.30 | 69.65 | -2.42% | |
| 70.00 | 71.63 | 69.18 | 71.38 | +2.60% | |
| 67.52 | 69.74 | 66.35 | 69.57 | +1.31% | |
| 69.84 | 70.30 | 68.21 | 68.67 | -1.84% | |
| 68.47 | 70.66 | 67.98 | 69.96 | +2.28% | |
| 66.79 | 68.50 | 65.81 | 68.40 | +3.07% | |
| 67.13 | 69.00 | 63.91 | 66.36 | -0.30% | |
| 66.23 | 67.38 | 65.52 | 66.56 | +1.31% | |
| 65.35 | 66.95 | 64.95 | 65.70 | +1.73% | |
| 64.35 | 65.11 | 63.39 | 64.58 | -0.72% | |
| 65.16 | 65.53 | 64.48 | 65.05 | -0.35% | |
| 63.61 | 66.48 | 62.63 | 65.28 | +3.57% | |
| 59.05 | 63.14 | 59.05 | 63.03 | +5.67% | |
| 58.81 | 60.53 | 58.40 | 59.65 | +1.43% | |
| 59.04 | 59.31 | 58.67 | 58.81 | -0.52% | |
| 58.91 | 59.32 | 58.54 | 59.12 | -0.20% | |
| 59.18 | 59.64 | 58.84 | 59.24 | +0.03% | |
| 59.14 | 59.34 | 58.77 | 59.22 | +0.05% | |
| 58.97 | 59.47 | 58.66 | 59.19 | -0.10% | |
| 59.08 | 59.58 | 58.54 | 59.25 | +0.49% | |
| 58.28 | 59.39 | 58.02 | 58.96 | +1.18% | |
| 57.83 | 58.87 | 57.03 | 58.27 | +2.05% | |
| 57.49 | 58.43 | 56.84 | 57.10 | +0.19% | |
| 57.36 | 58.28 | 56.93 | 56.99 | -0.78% | |
| 58.74 | 58.90 | 56.59 | 57.44 | -2.13% | |
| 59.78 | 60.28 | 57.43 | 58.69 | +0.31% | |
| 60.57 | 60.60 | 58.24 | 58.51 | -2.90% | |
| 60.36 | 61.16 | 59.24 | 60.26 | -0.94% | |
| 58.82 | 61.20 | 58.75 | 60.83 | +3.42% | |
| 60.04 | 60.60 | 58.78 | 58.82 | -2.44% | |
| 61.68 | 61.69 | 59.95 | 60.29 | -2.25% | |
| 63.50 | 63.98 | 61.35 | 61.68 | -2.93% | |
| 63.78 | 63.79 | 61.27 | 63.54 | -0.44% | |
| 63.33 | 64.73 | 63.11 | 63.82 | +1.38% | |
| 63.85 | 64.00 | 62.84 | 62.95 | -1.27% | |
| 63.78 | 65.25 | 63.57 | 63.76 | -1.16% | |
| 64.63 | 65.12 | 63.99 | 64.51 | -0.19% | |
| 65.44 | 65.74 | 64.09 | 64.63 | -1.85% | |
| 64.03 | 66.06 | 63.36 | 65.85 | +3.72% | |
| 61.29 | 64.12 | 61.16 | 63.49 | +3.19% | |
| 58.83 | 62.56 | 58.42 | 61.53 | +4.77% | |
| 59.10 | 59.47 | 58.14 | 58.73 | +1.59% | |
| 57.96 | 58.49 | 57.02 | 57.81 | -0.58% | |
| 57.91 | 58.89 | 57.23 | 58.15 | -0.78% | |
| 58.98 | 59.54 | 58.16 | 58.61 | -1.30% | |
| 59.43 | 60.59 | 58.67 | 59.38 | -2.26% | |
| 60.57 | 62.31 | 60.37 | 60.75 | -1.06% | |
| 59.12 | 61.65 | 58.80 | 61.40 | +3.75% | |
| 58.00 | 59.90 | 58.00 | 59.18 | +2.99% | |
| 57.77 | 58.41 | 56.97 | 57.46 | +0.09% | |
| 57.76 | 58.04 | 56.53 | 57.41 | -1.32% | |
| 60.43 | 60.79 | 56.93 | 58.18 | -2.94% | |
| 54.40 | 61.12 | 54.20 | 59.94 | -1.90% | |
| 61.22 | 62.67 | 60.77 | 61.10 | -0.26% | |
| 61.91 | 62.38 | 60.78 | 61.26 | -2.09% | |
| 60.81 | 62.96 | 60.48 | 62.57 | +2.64% | |
| 61.85 | 62.23 | 60.81 | 60.96 | -1.71% | |
| 63.50 | 64.10 | 61.37 | 62.02 | -3.00% | |
| 64.65 | 65.16 | 63.60 | 63.94 | -0.48% | |
| 65.79 | 65.86 | 64.16 | 64.25 | -2.52% | |
| 66.30 | 66.96 | 65.81 | 65.91 | -0.23% | |
| 63.80 | 66.40 | 63.29 | 66.06 | +3.56% | |
| 63.36 | 64.80 | 62.90 | 63.79 | +0.52% | |
| 63.38 | 64.94 | 62.64 | 63.46 | +1.47% | |
| 62.50 | 63.54 | 62.06 | 62.54 | +1.10% | |
| 61.33 | 62.43 | 61.17 | 61.86 | +0.42% | |
| 59.62 | 62.37 | 59.61 | 61.60 | +3.39% | |
| 59.63 | 60.58 | 58.78 | 59.58 | +0.52% | |
| 58.73 | 60.08 | 58.15 | 59.27 | -0.64% | |
| 59.35 | 59.88 | 58.23 | 59.65 | +1.69% | |
| 59.95 | 60.07 | 57.85 | 58.66 | -2.07% | |
| 60.56 | 60.97 | 59.62 | 59.90 | -1.09% | |
| 59.17 | 61.06 | 58.86 | 60.56 | +2.31% | |
| 62.10 | 63.28 | 58.99 | 59.19 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the TECH chart for longer ranges.