TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 4:00 PM EST
Kalshi
This event tracks the closing price of the S&P 500 index on July 22, 2026 at 4pm EDT. Traders can bet on whether the index will close above various price thresholds ranging from 7,275 to 7,570, with each threshold representing a separate binary market outcome.
The S&P 500 price event consists of multiple binary markets, each corresponding to a specific price level. For each market, if the end-of-day S&P 500 index value on July 22, 2026 closes above the specified threshold (e.g., 7,274.9999 for the 7,275 market, 7,279.9999 for the 7,280 market, and so forth through 7,569.9999 for the 7,570 market), that market resolves to Yes; otherwise it resolves to No. All markets close on July 22, 2026 and expire at the sooner of the first release of official index data or one week after July 22, 2026. The index values are determined according to Kalshi Rulebook standards for indices markets, with modified source agency and underlying specifications as detailed in the exchange rules.