EV charging companies ChargePoint Holdings (NYSE: CHPT) and Blink Charging (NASDAQ: BLNK) are up 21% and 30%, respectively, in the past 30 days. What happened Electric vehicle (EV) stocks went on a tear as the Inflation Reduction Act (IRA) made its way through Congress and investors saw a huge boost for the sector coming. So what Now that the IRA is signed into law, the fine print has some investors wondering just how helpful it might be for these early-stage EV companies.