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: Jul 27, 1:00 PM EST
Kalshi
This market tracks the performance of a major stock market index at a specific future date and time, allowing participants to speculate on whether the index will surpass certain threshold values.
Multiple markets exist with varying threshold values for the Nasdaq 100 index at 1pm EDT on July 27, 2026. Each market resolves to 'Yes' if the index closes above its specific threshold; otherwise, it resolves to 'No.' All markets close on July 27, 2026, and expire either when the index value is first officially reported or one week after the close date, whichever comes first. The rules consistently reference modified source agency and underlying definitions per the Kalshi Rulebook for indices markets, but these modifications do not alter the core resolution mechanics described.