$BIO Strong Wave in the General Market

On Friday, August 22, 2025, shares of Bio-Techne Corp (TECH) rose by 5.72%, outperforming competitors such as Amgen and Charles River Laboratories, amid strong positive market performance — with the S&P 500 Index jumping by 1.52% and Dow Jones by about 1.89%.

MarketWatch

Earlier, on August 13, the stock recorded an increase of 3.56%, in a positive market session, with gains for both the S&P 500 and Dow Jones also outperforming competitors.

In both sessions, Bio-Techne's performance exceeded that of companies in the biotechnology sector, indicating strong internal momentum distinct from the rest of the sector.