May 22, 2026: Friday: Polymarket traders expect the S&P 500 to open higher as oil prices ease and Iran talks continue.

May 20, 2026, Wednesday: Polymarket traders remain bullish on the S&P 500 despite rising bond yields ahead of Nvidia earnings.

US stocks moved higher on Wednesday and edged toward their first gain in four sessions as easing pressure in the bond market and stronger-than-expected corporate earnings…