DJ Biogen Inc. Stock Outperforms Competitors On Strong Trading Day
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Shares of Biogen Inc. $(BIIB)$ advanced 1.13% to $216.78 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.43% to 7,674.37 and the Dow Jones Industrial Average rising 0.98% to 53,277.01.
Biogen Inc. closed 2.42% below its 52-week high of $222.15, which the company achieved on August 19th.
The stock demonstrated a mixed performance when compared to some of its competitors Friday, as Johnson & Johnson $(JNJ)$ rose 1.07% to $270.24, Pfizer Inc. $(PFE)$ rose 1.01% to $28.07, and AbbVie Inc. $(ABBV)$ rose 1.20% to $264.96.
Trading volume (722,346) remained 497,941 below its 50-day average volume of 1.2 M.
Data source: Dow Jones Market Data, FactSet. Data compiled August 21, 2026.