KALU ▲ +2.8% - Kaiser Aluminum Corporation $KALU u/g Buy @ UBS pt 184 Kaiser Aluminum stock rose 2.8% following an upgrade to Buy at UBS with a price target of $184. The upgrade likely drove investor interest in the stock, as analyst endorsements typically attract buying activity from institutional and retail investors tracking major brokerage recommendations. 31-AUG-2026 06:12 AM ET