Amgen Stock Slides 1.34 Percent Amid Broader Market Gains

Amgen Inc., listed on Nasdaq under the ticker AMGN and ISIN US0311621009, closed its session on September 17, 2026, at $377.35, marking a 1.34 percent decline from the previous day's close.

The stock's performance was in contrast to the broader market, as the Nasdaq Composite ended the session with a 1.69 percent gain.

Amgen traded between $377.35 and $378.21 during the session, with a volume of 2.67 million shares changing hands.