TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 4:00 PM EST
Kalshi
This set of markets tracks whether the S&P 500 index will close above specific thresholds on a particular date, allowing participants to speculate on the performance of the broader market at that moment.
Each market resolves based on whether the end-of-day S&P 500 index value on September 02, 2026, exceeds a specified threshold. If the closing value is above the threshold (e.g., 7524.9999 or higher for the first market), the market resolves to 'Yes'; otherwise, it resolves to 'No'. All markets close on September 02, 2026, and expiration occurs at the sooner of the official data release or one week after the close date. The Exchange has applied modifications to the Source Agency and Underlying for index markets as per the Kalshi Rulebook, ensuring consistent data sourcing and valuation methodology across all thresholds.