The US stock markets opened lower on Friday, September 20, as investors held back after a jump in the previous session, which ...

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Merck (MRK) ended the recent trading session at $117.17, demonstrating a -0.05% swing from the preceding day's closing price. The stock's performance was ahead of the S&P 500's daily loss of 0.19%.

A U.S. appeals court revived a lawsuit on Friday by healthcare and drug industry groups challenging the first-ever U.S. law ...