ChargePoint Holdings Inc (NYSE:CHPT), Norfolk Southern Corp (NSE:NSC), Peloton Interactive Inc (NASDAQ:PTON) are all staging large swings today. Peloton stock is making the most noise, last seen 22.7% lower at $4.30 after a mixed fiscal second-quarter report. While the fitness equipment maker's revenue came in well above forecasts, its adjusted losses were a penny below expectations. What's really weighing on PTON, however, is the company's forecast for a much weaker-than-expected current quarter. Options t ...