TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 20, 12:00 PM EST
Kalshi
These markets track the S&P 500 index value on July 20, 2026 at 12pm EDT, with each market corresponding to a specific price threshold. Traders can bet on whether the index will close above various price levels ranging from 7,375 to 7,670.
The S&P 500 index value will be measured on July 20, 2026 at 12pm EDT. Each market resolves to Yes if the index closes above its specified threshold (e.g., above 7,374.9999 for the 7,375 market, above 7,379.9999 for the 7,380 market, and so on through 7,670). All markets close on July 20, 2026 and expire at the sooner of the first data release or one week after July 20, 2026. Per the Kalshi Rulebook, the Exchange has modified the Source Agency and Underlying for indices markets.