UBS Group has upgraded Constellation Software (TSE:CSU) to a "strong-buy" rating, reflecting positive sentiment from multiple research firms. Price targets have been raised by CIBC, BMO Capital Markets, TD Securities, and National Bankshares, with the consensus now at C$4,800.00. The stock opened at C$4,587.90, showing a market cap of C$97.22 billion and a P/E ratio of 108.38.