What If You Invested $1,000 in Bio-Techne (TECH)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
Bio-Techne
TECH
Historical extremes
Maximum profit (buy at all-time low, sell at peak), maximum drawdown (peak to trough), and total return from IPO to current price.
Max profit
+202190.13% (2,023 times)
- Buy
- May 17, 1989
- $0.07
- Sell
- Sep 24, 2021
- $132.07
Buying TECH at the all-time low and selling at the peak would have turned $1,000 into $2,022,901.32.
Max drawdown
-74.39% (fell to 26% of peak)
- Peak
- Jul 3, 2000
- $15.46
- Trough
- Apr 7, 2003
- $3.96
The worst decline for TECH was -74.39% (fell to 26% of peak) from peak to trough.
IPO to current
+53301.81% (534.0 times)
- IPO
- Feb 9, 1989
- $0.09
- Current
- Mar 16, 2026
- $48.81
A $1,000 investment in TECH at IPO would be worth $534,018.15 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is Bio-Techne (TECH) stock's all-time high and all-time low?
- Bio-Techne (TECH) stock's all-time low was $0.07 on May 17, 1989. The all-time high was $132.07 on Sep 24, 2021.
What if you invested $1,000 in Bio-Techne (TECH) stock at the all-time low?
- Buying Bio-Techne (TECH) stock at the all-time low ($0.07 on May 17, 1989) and selling at the peak ($132.07 on Sep 24, 2021) would have turned $1,000 into $2,022,901.32. Historical return: +202190.13% (2,023 times).
What are Bio-Techne (TECH)'s best buy and sell dates for maximum profit?
- The best buy date for Bio-Techne (TECH) stock was May 17, 1989 (all-time low at $0.07). The best sell date was Sep 24, 2021 at $132.07. This investment would have returned +202190.13% (2,023 times).
What was Bio-Techne (TECH) stock's maximum drawdown?
- Bio-Techne (TECH) stock's worst decline was -74.39% (fell to 26% of peak) from peak to trough. Peak: $15.46 on Jul 3, 2000. Trough: $3.96 on Apr 7, 2003. A $1,000 investment at the peak would have been worth $256.08 at the trough.
What if you bought Bio-Techne (TECH) stock at IPO?
- A $1,000 investment in Bio-Techne (TECH) stock at IPO ($0.09 on Feb 9, 1989) would be worth $534,018.15 today. Historical return: +53301.81% (534.0 times). Current stock price: $48.81 as of Mar 16, 2026.
What if you invested $1,000 in Bio-Techne (TECH) 5 years ago?
- A $1,000 investment in Bio-Techne (TECH) stock 5 years ago ($95.04 on Mar 16, 2021) would be worth $513.58 today. Historical return: -48.64% (0.51 times). Current stock price: $48.81 as of Mar 16, 2026.
What if you invested $1,000 in Bio-Techne (TECH) 10 years ago?
- A $1,000 investment in Bio-Techne (TECH) stock 10 years ago ($21.94 on Mar 16, 2016) would be worth $2,224.57 today. Historical return: +122.46% (2.22 times). Current stock price: $48.81 as of Mar 16, 2026.
What if you invested $1,000 in Bio-Techne (TECH) 20 years ago?
- A $1,000 investment in Bio-Techne (TECH) stock 20 years ago ($12.43 on Mar 16, 2006) would be worth $3,926.6 today. Historical return: +292.66% (3.93 times). Current stock price: $48.81 as of Mar 16, 2026.
About this data
- How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
- What are Historical extremes?
- Max profit: buy at all-time low, sell at the highest price after. Max drawdown: the largest peak-to-trough decline in price. IPO to current: total return from IPO date to the latest price.
- What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
- Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
- Where does the price data come from?
- Historical prices are from Yahoo Finance, adjusted for stock splits and dividends. We use adjusted close for all calculations.
- How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
- What date range can I use?
- The available date range depends on our historical price data for TECH. You can select any date between our first and most recent data point.