TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 10:00 AM EST
Kalshi
This market tracks the performance of a key 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 10am EDT on September 8, 2026. Each market has a unique threshold value; if the index closes above the specified threshold at the exact timestamp, the market resolves to Yes. All markets close on September 08, 2026, and expiration occurs at the sooner of the first official data release or one week after the closing date. The Exchange has standardized data sources and underlying definitions for all index-related markets as per the Kalshi Rulebook.