Why Bellevue Gold, Mesoblast, Pilbara Minerals, and Wesfarmers shares are dropping today

In early afternoon trade, the S&P/ASX 200 Index (ASX: XJO) is on course to end the week in a disappointing fashion. At the time of writing, the benchmark index is down a further 1% to 8,086.9 points.

Four ASX shares that are falling more than most today are listed…