TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 5, 1:00 PM EST
Kalshi
This event tracks the performance of a major stock market index at a specific future date and time, allowing participants to speculate on whether the index will surpass certain thresholds. The outcome depends solely on the index's value at the exact closing moment, reflecting broader economic expectations and market sentiment.
All markets share the same resolution criteria based on the S&P 500 index value at 1pm EDT on October 5, 2026. Each market has a distinct threshold, and if the index closes above that threshold, the market resolves to 'Yes.' Markets close on October 5, 2026, and expiration occurs at the sooner of the first official data release or one week after the closing date. The Exchange has applied specific modifications to the source agency and underlying for index markets as per the Kalshi Rulebook.