S&P 500 (SPX) Up or Down on October 28?

Finance/Up or Down/Indicies

2 hours ago

daily

Ends DateOct 28, 2026

Liq$109

Vol$0

OI$0

Rules

Ref

AI

Leading outcome priced at 73.0%. Resolves Oct 28, 2026. Odds via Polymarket, aggregated by Future.