S&P 500 (SPX) Opens Up or Down on October 23?

Finance/Up or Down/Indicies

4 hours ago

daily

Ends DateOct 23, 2026

Liq$312.8

Vol$0

OI$0

Rules

Ref

AI

Leading outcome priced at 50.0%. Resolves Oct 23, 2026. Odds via Polymarket, aggregated by Future.