U.S. traders are turning more bearish on China after a rebound in the past month drove a multitude of its equity indexes to their 2015 highs. Short interest for three of the biggest exchange-traded funds tracking the country’s shares, which together hold about $6.1 billion in assets, has climbed since hitting lows in March.

In June, China stock investors have to reckon with the prospect of seasonally tighter liquidity and MSCI Inc.’s decision on whether to include A shares in its indexes. Both the MSCI China Index of offshore stocks and the FTSE China 50 Index -- which tracks the largest Chinese companies listed in Hong Kong -- are near 2015 highs, while the CSI 300 Index of mainland equities has rallied 7.1 percent since a low last month.

Here’s how much money investors have yanked out of each fund this year:
iShares MSCI China (MCHI) — $167 million 
iShares China Large-Cap (FXI) — $113 million
Deutsche X-trackers Harvest CSI 300 China A-Shares (ASHR) — $45 million

This article was provided by Bloomberg News.