Alcoa Corp (NYSE:AA) stock is up 1.7% to trade at $35.86 this morning, after Morgan Stanley issued an upgrade to "equal weight" from "underweight," to go with a price-target hike to $36.50 from $28.50. The analyst in coverage praised  the aluminum producer's risk-reward backdrop, profitability, and potential upside stemming from the Inflation Reduction Act. Alcoa stock has spent most of April trading in a tight range, with its 20-day moving average containing any serious pullbacks. If the shares can ever ge ...