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: Sep 20, 11:59 PM EST
Kalshi
U.S. gas prices for regular fuel on September 21, 2026, reflect a combination of nationwide supply conditions, federal and state tax structures, and overall consumer demand. These factors often cause daily variations across the country.
Multiple markets exist with varying threshold prices for the United States’ average regular gas price on September 21, 2026, all sourced from AAA data. Each market resolves to Yes if the actual price exceeds its specific threshold, which ranges incrementally from $4.4350 to $4.5150. No other conditions or data sources influence resolution.