TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 14, 2:00 PM EST
Kalshi
This set of markets tracks the performance of a major stock market index at a specific future date and time. Each market represents a different threshold value that the index must exceed for the outcome to be considered successful. These markets allow participants to speculate on or hedge against potential movements in the broader market.
All markets share the same underlying event: the S&P 500 index value at 2pm EDT on September 14, 2026. Each individual market has a unique threshold value (e.g., 7,425 or above, 7,430 or above, etc.), and resolves to "Yes" if the index closes above that specific threshold at the specified time. Markets close on September 14, 2026, and expiration occurs at the sooner of the first official data release or one week after the closing date. All markets adhere to modified source agency and underlying rules for indices as specified in the Kalshi Rulebook.