TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 3:00 PM EST
Kalshi
This set of markets tracks whether the S&P 500 index will reach or exceed various threshold values at a specific closing time. Each market corresponds to a different numerical target, allowing participants to speculate on the exact level of the index at that moment.
All markets resolve based on the S&P 500 index value at 3pm EDT on July 27, 2026. A 'Yes' outcome occurs if the index closes above the specified threshold (e.g., 7249.9999 or higher for the first market). Each market features a unique threshold value ranging incrementally from approximately 7,250 to over 7,540. All markets close on July 27, 2026, and expire either upon the first official release of the index data or one week after the close date, whichever comes first. The Exchange has applied specific modifications to the source agency and underlying assets for all index-related markets as per the Kalshi Rulebook.