The Advisory Board Company ABCO was a big mover last session, as its shares rose over 12% on the day. The move came on solid volume too with far more shares changing hands than in a normal session. Friday’s rally reverses the downtrend for the company since Apr 18, as the stock is now trading above the volatile price range of $29.34 to $32.37. Over the last 30 days, the company witnessed one positive estimate revision while the Zacks Consensus Estimate remained unchanged. Friday’s price action is encouraging though, so make sure to keep a close watch on this firm in the near future. The Advisory Board Company currently has a Zacks Rank #2 (Buy). Another favorably ranked stock in the medical services industry is Air Methods Corp. AIRM with a Zacks Rank #1 (Strong Buy). Is ABCO going up? Or down? Predict to see what others think: Up or Down Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report >>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report ADVISORY BOARD (ABCO): Free Stock Analysis Report AIR METHODS CRP (AIRM): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research