Editorial companion

What stands out

The clearest takeaway is Hacksaw’s shock sell-off, down about 29 percent after reporting third-quarter revenue growth that lagged its historical pace, the largest drop on record for the Swedish online gambling and gaming firm. That single data point turned a routine results update into a panic trade, and the episode frames three different ways news can move stocks in one morning: a trading-update warning for a recruiter, an analyst upgrade for a food maker, and a revenue miss that blew up a speculative name.