Investors were cheered by an earnings release that featured several encouraging operational updates. Freyr Battery (FREY 10.12%) stockholders got quite a positive charge from their company on Hump Day. The company released first-quarter earnings that morning, and investors liked what they saw. They traded the electric-vehicle (EV) battery developer's share price up by more than 10% across the day. That performance was positively electric, compared to that of the S&P 500 index, which ended Wednesday flat. Fi ...