TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 18, 4:00 PM EST
Kalshi
This event tracks the performance of a major stock market index on a specific date, dividing possible outcomes into narrow numerical ranges. Investors and analysts often monitor such indices to gauge market sentiment and economic health, making this a practical tool for forecasting and risk assessment.
Each market resolves based on the end-of-day value of the Nasdaq 100 index on September 18, 2026, falling within one of several specified numerical ranges. If the index closes within a given range, the corresponding market resolves to Yes; otherwise, it resolves to No. All markets close on September 18, 2026, and expiration occurs at the sooner of the official data release or one week after the close date. The Exchange has applied specific modifications to the source agency and underlying assets for index-related markets as outlined in the Kalshi Rulebook.