June 25, 2026: Polymarket traders see a higher S&P 500 open after Micron's blockbuster earnings ahead of key PCE inflation data.

A rout in chipmaker names, including Micron, weighed the S&P 500 and Nasdaq Composite lower on Tuesday.

June 24, 2026: Polymarket traders expect an S&P 500 rebound on Wednesday despite semiconductor weakness and growing AI trade concerns.