ITT Educational Services, Inc.(NYSE:ESI) stock pulled back after an oversold rally. Resistance on the upside is located at 19.14 followed by 20 and 21.10. Support on the downside is located at 17.84 followed by 17.43 and 16.37. Stochastics are creating higher highs and also curling up from the oversold level. ESI shows signs of bottoming out, gaining 10% from it's 52 week low in the last sessions. Looking like a nice play here.