Why Canyon Resources, Ioneer, Iress, and Predictive Discovery shares are pushing higher

In afternoon trade, the S&P/ASX 200 Index (ASX: XJO) has followed Wall Street’s lead and is pushing higher. At the time of writing, the benchmark index is up 0.3% to 8,336.6 points.

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