Why A2 Milk, Marley Spoon, Origin, & Sezzle shares are tumbling lower

In afternoon trade, the S&P/ASX 200 Index (ASX: XJO) is on course to end the week in the red. At the time of writing, the benchmark index is down 0.2% to 7,404.1 points.

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