Which ASX 300 shares are on the move mid-week?

The S&P/ASX 300 Index (ASX: XKO) is in reverse today, wiping out most of this week’s gains.

At the time of writing, the ASX 300 is hovering around 7,423 points, down 0.24%. Since hitting a record high of 7,625 points on 13 August, the index has…