Alcoa Corporation (NYSE: AA) just handed investors a lesson in reading between the lines. Shares fell after the aluminum giant reported Q2 2026 earnings and trimmed its full-year outlook, partly due to a weather-related disruption at one of its Australian facilities.
However, the pressure on AA didn’t start with the earnings report. The stock was down before the release, weighed down by news of the company’s 4.7 billion deal for South32's bauxite, alumina, and aluminum assets.