Why a2 Milk, Fortescue, Infomedia, & Talga shares are pushing higher

The S&P/ASX 200 Index (ASX: XJO) is on course to start the month on a poor note. At the time of writing, the benchmark index is down 0.3% to 7,139.4 points.

Four ASX shares that are not letting that hold them back today are listed below. Here’s why…