EVgo rallies on buyout offer from LS Power
** Shares of electric-vehicle charging company EVgo EVGO.O rise 45.2% to $1.83 premarket
** Stock on track for its biggest one-day rise since October 2024, if gains hold
** Co to be acquiredby private co LS Power Equity Advisors - SEC filing showed
** LS Power owns about 178 million EVGO shares, holding 56% of voting securities
** Proposes to acquire EVGO for $2 per share in cash
** As of last close, stock down 56.7% YTD