Revolution Medicines Stock Sinks After Merck Deal Talks Collapse

Merck & Co., Inc. (NYSE:MRK) has reportedly ended discussions to acquire cancer drug developer Revolution Medicines, Inc. (NASDAQ:RVMD) after the two sides disagreed on valuation.Earlier in January, the Financial Times reported that Merck is reportedly in talks to acquire Revolution Medicines in a deal potentially valued at between $28 billion and $32 billion.The talks had valued Revolution Medicines at roughly $30 billion. Citing people familiar with the matter, the Wall Street Journal report on Sunday sig ...