Bio-Techne (TECH) returns
Bio-Techne returns over 10 years
$1,000 invested in Bio-Techne ten years ago was worth $3,055 at the close on October 30, 2026, with dividends reinvested: an average return of 11.8% a year. The same $1,000 in the S&P 500 (SPY) became $4,166.
Total return by period
| Period | Total return | A year, on average | $1,000 became | S&P 500 (SPY) |
|---|---|---|---|---|
| 1 month | +0.3% | — | $1,003 | -0.9% |
| 3 months | +1.0% | — | $1,010 | +2.1% |
| Year to date | +24.1% | — | $1,241 | +11.7% |
| 1 year | +19.9% | — | $1,199 | +12.4% |
| 3 years | +30.5% | +9.3% | $1,305 | +88.5% |
| 5 years | -43.2% | -10.7% | $568.45 | +76.0% |
| 10 years | +205.5% | +11.8% | $3,055 | +316.6% |
Bio-Techne return by calendar year
| Year | TECH | S&P 500 (SPY) | Difference |
|---|---|---|---|
| 2026 to date | +24.1% | +11.7% | +12.4% |
| 2025 | -17.9% | +17.7% | -35.6% |
| 2024 | -6.1% | +24.9% | -31.0% |
| 2023 | -6.5% | +26.2% | -32.7% |
| 2022 | -35.7% | -18.2% | -17.5% |
| 2021 | +63.4% | +28.7% | +34.6% |
| 2020 | +45.4% | +18.4% | +27.0% |
| 2019 | +52.7% | +31.2% | +21.4% |
| 2018 | +12.6% | -4.6% | +17.2% |
| 2017 | +27.4% | +21.7% | +5.7% |
| 2016 | +15.8% | +12.0% | +3.8% |
Past returns do not predict future returns. Returns are computed from our daily closes, adjusted for splits and with dividends reinvested on their ex-dates; taxes and trading costs are left out.
See also: TECH financials · TECH valuation
No forecast, no recommendation. This page describes Bio-Techne from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.