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 14, 2:00 PM EST
Kalshi
This market tracks the performance of a major stock market index on a specific date and time, allowing participants to speculate on whether the index will meet or exceed certain threshold values.
The market resolves based on the Nasdaq 100 index value at 2pm EDT on September 14, 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 September 14, 2026, and expire either when the index value is first officially released or one week after the close date, whichever comes first. The Exchange has updated its procedures for determining the source and calculation of index values for these markets, as noted in the Kalshi Rulebook.