Short Interest in WisdomTree CXSE Drops Sharply The WisdomTree China ex-State-Owned Enterprises Fund (CXSE) saw a notable 64.8% drop in short interest in February, falling to 5,100 shares from 14,500 in January. With a market cap of $420.38 million, the ETF is gaining attention for its focus on privately-owned Chinese firms and recent trading uptick.1