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: Aug 17, 4:00 PM EST
Kalshi
This market tracks the performance of a major stock market index on a specific future date, allowing participants to speculate on whether the index will meet or exceed certain threshold values by that time.
The market resolves based on the Nasdaq 100 index value at 4pm EDT on August 17, 2026. Each market has a unique threshold; if the index closes above the specified threshold (e.g., 28,000.00, 28,010.00, etc.), that market resolves to 'Yes.' All markets close on August 17, 2026, and expiration occurs at the sooner of the official index data release or one week after the close date. The Exchange has standardized data sources and underlying definitions for all index-based markets as per the Kalshi Rulebook.