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: Aug 24, 11:00 AM EST
Kalshi
This market tracks the performance of a major stock market index at a specific future date and time, allowing participants to speculate on whether the index will surpass certain threshold values.
The market resolves based on the Nasdaq 100 index value at 11am EDT on August 24, 2026. Each market has a specific threshold value; if the index closes above that threshold at the specified time, the market resolves to Yes. All markets close on August 24, 2026, and expire either when the index value is first officially released or one week after the closing date, whichever comes first. The Exchange has updated the data source and underlying rules for index markets as per the Kalshi Rulebook.