March 27, 2014 (Chinavestor) The oversold China stock monitor found a large number of stocks trading unusually low this morning. The overbought monitor picked up a few China plays that are trading unusually high. These are China XD Plastics (NASDAQ:CXDC) and Huaneng Power Intl. (NYSE:HNP). Petrochina Co. Ltd. (NYSE:PTR) and Yanzhou Coal Mining (NYSE:YZC) display strength as well.