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: Sep 21, 1:00 PM EST
Kalshi
This market predicts the level of the Nasdaq-100 stock index on a specific date and time, allowing participants to speculate on future market performance.
Each market resolves to "Yes" if the Nasdaq-100 index value at 1pm EDT on September 21, 2026 exceeds a specific threshold, ranging from 27,400 to 31,390. All markets close on September 21, 2026, and expire either when the index value is first reported or one week after the close date, whichever comes first. The Exchange has updated the data source and underlying rules for index markets per the Kalshi Rulebook.