What is the sentiment of this news? Please choose an answer from {strong negative/moderately negative/mildly negative/neutral/mildly positive/moderately positive/strong positive}.

Amazon.com Inc (NASDAQ:AMZN), CVS Health Corp, Option Care Health Inc, and UnitedHealth Group Inc are all understood to be bidding for Signify Health Inc, according to weekend news reports cited by Reuters. UnitedHealth has submitted the highest bid in excess of $30 a share, while Amazon's offer is close behind, Reuters said.
moderately positive