Stocks hitting new highs held or extended their gains as the market rallied into the close Friday. Air Methods (AIRM) gapped up and soared 6.62, or 12%, to 59.81, breaking out from a choppy double-bottom base in huge turnover. It’s now 4% past the 57.72 buy point. The air-ambulance operator topped Q2 earnings and revenue forecasts after hours Thursday.