Gas prices are a significant concern for voters as the 2026 midterm elections approach, with the AAA national average currently at $4.36 per gallon. Prediction market platform Kalshi indicates an 87% likelihood that prices will stay above $4 per gallon by Election Day, although there is a 42% chance they could drop below $4.25.
Prices peaked at $4.56 in late May due to geopolitical tensions, including the U.S.-Iran war, before fluctuating throughout the summer. Diesel prices have also surged, reaching $6.28 per gallon recently, with a 68% chance they will remain above $6 on Nov. 3.
These elevated fuel costs particularly affect states with significant agricultural sectors, such as Iowa and Kansas, which are critical battlegrounds for Senate races. The rising gas prices have reportedly improved Democrats' chances of flipping the Senate, with Kalshi traders giving them a 63% probability of gaining control.
This situation underscores the potential influence of economic factors on electoral outcomes