[Constellation Energy Pre-Market Up Over 5%] Odaily Planet Daily News: According to MSX.COM data, Constellation Energy's stock surged pre-market, currently up over 5%. Earlier reports stated that Google signed a 20-year power purchase agreement with Constellation Energy, adding 890 megawatts (MW) of reliable nuclear power capacity to the PJM Interconnection grid. The agreement is expected to create approximately 7,200 jobs and involve an investment of $4.3 billion.