TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 4:16 PM EST
Polymarket
S&P 500 (SPY) closes above ___ on September 8?
S&P 500 (SPY) closes above ___ on September 8?
Currently, the implied probability on Polymarket suggests a strong expectation that the S&P 500 will close above the specified price on September 8. This contrasts with typical analyst forecasts, which often present a range of potential outcomes with associated probabilities. While analysts consider a broader set of economic indicators and models, this market reflects the collective judgment of traders willing to put capital behind their beliefs. It's important to note that prediction market prices are forward-looking and can rapidly adjust to new information, potentially offering a different perspective than traditional forecasts.
This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official closing price of the S&P 500 index on September 8, as reported by a widely recognized financial data provider. The outcome will be a simple binary determination: did the S&P 500 close above the specified price, or did it not? Traders will then be able to claim their winnings or settle their losing positions based on the final result.
Several factors could significantly influence this market before Sep 8, 2026. Major economic data releases, such as inflation reports or employment figures, could shift investor sentiment and impact the S&P 500’s trajectory. Unexpected geopolitical events or corporate earnings surprises could also trigger substantial market movements. Furthermore, any news related to Federal Reserve policy, particularly regarding interest rate adjustments, is likely to be closely watched by traders and could cause the price of this market to fluctuate. Changes in overall market risk appetite could also play a role.