Why Helia, James Hardie, New Hope, and Synlait shares are sinking today

In afternoon trade, the S&P/ASX 200 Index (ASX: XJO) is on course to record a small decline. At the time of writing, the benchmark index is down 0.1% to 7,923.1 points.

Four ASX shares that are falling more than most today are listed below. Here’s why they are…