01:18 PM EST, 01/10/2025 (MT Newswires) -- Walgreens Boots Alliance ( WBA ) shares surged 27% amid heavy trading after the company reported Friday fiscal Q1 results that topped analyst expectations, with a year-over-year increase in revenue.

More than 69 million shares traded intraday compared with a daily average of about 23.8 million.

Constellation Energy ( CEG ) agreed to acquire privately-held energy company Calpine in a for $16.4 billion cash-and-stock deal, and assuming debt.

Shares jumped 25%, with intraday trading volume at over 10 million versus a daily average of about 3 million.

BMO Capital upgraded Precision BioSciences' ( DTIL ) shares to outperform from a market perform rating, with a price target of $34.

Shares advanced 26% as intraday trading volume catapulted to more than 17.8 million from a daily average of about 129,000.

Price: 11.73, Change: +2.51, Percent Change: +27.22