Why DroneShield, Select Harvests, Tower, and Ventia shares are roaring higher

In late afternoon trade, the S&P/ASX 200 Index (ASX: XJO) is on course to end the week on a positive note. At the time of writing, the benchmark index is up almost 0.8% to 8,872.5 points.

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