AMC Entertainment Holdings (NYSE: AMC) shares are trading higher Wednesday morning as traders weigh the after-effects of the company's recent equity raise and continued retail-driven volatility. AMC recently completed a $150 million at-the-market equity offering, selling about 105.3 million shares, with management framing the proceeds as a way to strengthen cash, improve financial flexibility, and support goals like boosting adjusted EBITDA and reducing leverage. On the demand side, AMC has pointed to a record May box office and said global attendance reached 25.5 million in May, its strongest May since 2019, alongside six films posting domestic opening weekends above $75 million over the past 11 weeks. U.S. index tone was mixed-to-firm in premarket trading, with the Nasdaq (QQQ) up 0.66%, the S&P 500 (SPY) up 0.10%, the Russell 2000 (IWM) up 0.08%, and the Dow (DIA) down 0.07%, suggesting the move in AMC looks more stock-specific than macro-driven. On the chart, AMC at around $2.48 wa...