$STAA makes implantable lenses used in vision-correction procedures. Its board authorized up to $50 million in share repurchases on September 24, though that au

$STAA makes implantable lenses used in vision-correction procedures. Its board authorized up to $50 million in share repurchases on September 24, though that authorization is not a commitment to buy a set amount. This is a bearish swing range, not a confirmed turn. The rebound high stepped down fro…