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: Jul 28, 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, offering a granular view of potential market performance. Each threshold represents a distinct level the index must surpass to settle the market. The outcomes reflect precise financial predictions without referencing counts of markets, teams, or candidates.
All markets share a common structure: each resolves to 'Yes' if the S&P 500 index closes above a specified threshold (e.g., 7,250.00, 7,255.00, etc.) on July 28, 2026, at 4pm EDT. The threshold for each market is defined by a 'or above' condition applied to the end-of-day index value. Markets close on July 28, 2026, and expiration occurs at the sooner of the first official data release or one week after the close date. All markets adhere to modified source agency and underlying rules for indices as per the Kalshi Rulebook. The consistent secondary rules across all markets ensure uniform timing and data handling, while each primary rule specifies a unique numerical threshold for resolution.