TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 28, 4:00 PM EST
Kalshi
This market tracks the performance of a major stock market index on a specific date and time, allowing participants to speculate on whether the index will reach certain threshold values by that point.
All markets resolve based on the closing value of the Nasdaq 100 index at 4pm EDT on September 28, 2026. Each market has a specific numerical threshold; if the index closes above that threshold, the market resolves to 'Yes,' otherwise to 'No.' Markets close on the evaluation date and expire either when the index value is officially released or one week after the close, whichever comes first. All markets follow these uniform timing and resolution conditions.