Why Accent, BrainChip, Fortescue, and Novonix shares are sinking

In afternoon trade, the S&P/ASX 200 Index (ASX: XJO) is on track to record a big decline. At the time of writing, the benchmark index is down a sizeable 3% to 6,925.1 points.

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