TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 10:00 AM EST
Kalshi
This market tracks the performance of a key 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 10am EDT on August 31, 2026. Each market has a unique threshold, and if the index value is above the specified threshold (e.g., 27,600, 27,610, etc.), the market resolves to 'Yes'; otherwise, it resolves to 'No.' All markets close on August 31, 2026, and expiration occurs at the sooner of the first data release or one week after the close date. The Exchange has modified the Source Agency and Underlying for indices markets per the Kalshi Rulebook.