What the heck? That's just too weird in the afterhours. During afterhours trading, you cannot place a market order; limit orders only. Somebody just kept dropping their limit order until it filled. Whoever it was......if there's bad news tomorrow......will surely be investigated. At the least, it will spook a lot of people into selling to lock in profits.
C'mon. That was a smart retail investor who got a dumb retail investor to hit "submit" before they realized they selected "sell," not "buy. 200 shares. It's nothing and there is no bad news. If anything, CS begins coverage this week with a $12 price target and an Outperform rating.