OVER / UNDER
what-will-sp-500-spx-open-at-end-on-may-26-2026 ★ POLYMARKET ★ MULTI ★ what-will-sp-500-spx-open-at-end-on-may-26-2026 ★ POLYMARKET ★ MULTI ★ what-will-sp-500-spx-open-at-end-on-may-26-2026 ★ POLYMARKET ★ MULTI ★ what-will-sp-500-spx-open-at-end-on-may-26-2026 ★ POLYMARKET ★ MULTI ★ what-will-sp-500-spx-open-at-end-on-may-26-2026 ★ POLYMARKET ★ MULTI ★ what-will-sp-500-spx-open-at-end-on-may-26-2026 ★ POLYMARKET ★ MULTI ★

What will S&P 500 (SPX) open at on May 26, 2026?

Market price history

Rolling 7-day window of market YES price with the OU fair-price range overlay.

Not enough history yet for a chart.
New points land on each refresh — check back shortly.
Market price
$7,500–$7,60063¢
$7,400–$7,500★ BEST30¢
$7,600–$7,7004¢
$7,300–$7,4002¢
>$7,7001¢
<$7,3001¢
Polymarket • Volume: $18.3K • Updated 29m agoCloses: 2026-05-26 (1d)
Polymarket · Financials
OU's Pick
YES · $7,400–$7,500
at 30¢
Price gap
Polymarket30¢
→
OU's fair17¢
−13¢ overpriced · pays 3.3×
Confidence
Low

A Dow Jones report from April 2026 indicates that the S&P 500 is expected to reach the 7,400 level within months based on market volatility signals.

Wide edge+13¢
Closes in1d 2h
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