Why Ingenia, IAG, Vulcan, and Westpac shares are dropping

In afternoon trade, the S&P/ASX 200 Index (ASX: XJO) is on course to give back all of yesterday’s gain. At the time of writing, the benchmark index is down 0.75% to 7,314.6 points.

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