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Shares of Bio-Techne Corp. (TECH) slipped 2.90% to $58.51 Friday, on what proved to be an all-around grim trading session for the stock market, with the S&amp;P 500 Index  falling 1.07% to 6,827.41 and Dow Jones Industrial Average  falling 0.51% to 48,458.05.
This was the stock's second consecutive day of losses.
Bio-Techne Corp. closed 26.20% short of its 52-week high of $79.28, which the company achieved on February 5th.
The stock underperformed when compared to some of its competitors Friday, as Amgen Inc. (AMGN) rose 0.11% to $317.74, Charles River Laboratories International Inc. (CRL) fell 0.72% to $193.03, and BioMarin Pharmaceutical Inc. (BMRN) rose 0.60% to $53.31.
Trading volume (2.3 M) eclipsed its 50-day average volume of 2.1 M.
Data source: Dow Jones Market Data, FactSet. Data compiled December 12, 2025.
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12-12-25 1719ET

TECH

<p>Bio-Techne Corp.'s stock fell 2.90% to $58.51 on Friday, underperforming compared to competitors like Amgen Inc. and BioMarin Pharmaceutical Inc. Despite a grim trading session, Bio-Techne's trading volume exceeded its 50-day average. The stock is 26.20% below its 52-week high of $79.28.</p>

Bio-Techne Corp. Stock Underperforms Friday When Compared To Competitors