Merck Stock Jumps 2.1 Percent on Keytruda Qlex Approval
Merck & Co.'s stock rose 2.1 percent on September 21, 2026, ahead of the open.
The Dow Jones Industrial Average stood at 52,062 points in the late session, while Merck traded at USD 149.90, according to finanzen.ch data.
Japanese regulators approved Keytruda Qlex for all previously approved indications on September 21, 2026, supporting the company's focus today.