Finance

The S&P 500 Opens Higher on August 11 but Closes Down on the Day

Source: Polymarket market “S&P 500 (SPY) closes above ___ on August 11?”

virtually certain (100%)
Leading outcome $750 100% Virtually certain · A
24h move ▲ 3.6 pts $750
Traded 24h $21K $21K all time
Resolves by 2026-08-11 Today
Source markets 6 6 markets · mixed

Where the money stands

$750 100% ▲ 3.6
$760 98% ▲ 5.0
$765 98% ▲ 9.9
$755 97% ▲ 0.5
$770 83% ▲ 12.0
$795 10% ▲ 9.2

Source markets for this story

S&P price on Aug 11, 2026 at 4pm EDT? Kalshi · 7,605 or above 100%
S&P price range on Aug 11, 2026 at 4pm EDT? Kalshi · 7,725 to 7,749.9999 77%
S&P 500 (SPX) Up or Down on August 11? Polymarket · Yes 1% · -51.4 24h
SPY (SPY) Up or Down on August 11? Polymarket · Yes 1% · -49.6 24h
S&P 500 (SPX) Opens Up or Down on August 11? Polymarket · Yes 100% · +44.0 24h
S&P 500 (SPY) closes above ___ on August 11? Polymarket · $750 100% · +3.6 24h
View the market on Polymarket ← Front Page