SimpleFunctions
Winner-take-all answer·9 source contracts·Kalshi 9·refreshed just now·Closes Dec 31, 2026 · 161d

Will average gas prices be above or below $7.40 by Dec 31, 2026

Leader sits at 64% across 9 bound outcomes, runner-up at 56%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

64%

Above $6.20

runner-up 56¢leader 64¢

Outcomes

9

winner-take-all

Runner-up

56¢

Above $6.40

Spread

8pp

contested

24h volume

$2K

modest

Closes

Dec 31, 2026

161 days

Venue

Kalshi

9 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayAbove $6.20: 59% (31 days, 31 points)Above $6.20: 59% on 2026-07-23Above $6.40: 51% (31 days, 31 points)Above $6.40: 51% on 2026-07-23Above $6.60: 44% (31 days, 30 points)Above $6.60: 44% on 2026-07-23
Above $6.2059¢Above $6.4051¢Above $6.6044¢
Top 3 candidates by current price · 31d

Bracket family

How the bracket ladder is priced.

Each row is one outcome on the venue. Sorted by 24h volume — the heaviest book is at the top.

Analysis

This probability indicates traders believe there's roughly a 45% chance average U.S. gasoline prices will exceed $6.20 by year-end 2026. Current market pricing suggests traders see prices in the $6.20-$6.80 range as most likely, with higher thresholds ($7.20+) priced significantly lower. Gas prices depend primarily on global crude oil supply and demand dynamics, OPEC production decisions, and geopolitical disruptions, alongside domestic refinery capacity and seasonal summer-to-fall demand patterns. The Federal Reserve's interest rate policy also influences fuel prices through broader economic activity. The primary uncertainty resolver will be actual pump prices reported through the remainder of 2026, particularly how crude oil markets respond to any supply shocks or demand shifts in the coming months. Contract liquidity and volume remain modest, suggesting limited institutional participation relative to larger prediction markets.

  • Crude oil prices have traded $70-85/barrel year-to-date; a sustained move above $90 would materially increase likelihood of $7.40+ gas prices
  • OPEC+ production cuts and compliance rates directly affect global supply; any production increases or geopolitical disruptions (Middle East, Russia) create upside price pressure
  • U.S. refinery utilization and maintenance schedules impact supply; summer 2026 refinery outages historically tighten markets and raise prices
  • Federal Reserve rate trajectory influences inflation expectations and economic demand; higher rates typically soften demand and pressure prices downward
  • Historical seasonal patterns show gas prices typically decline September-December, which market pricing partially reflects in current contract valuations

What moved the line

  • Jul 20Above $7.0011pp3120¢ · Kalshi
  • Jul 20Above $6.2011pp6150¢ · Kalshi
  • Jul 22Above $6.207pp5259¢ · Kalshi
  • Jul 18Above $7.607pp1017¢ · Kalshi
  • Jul 17Above $6.806pp2935¢ · Kalshi

Recently closed in oil

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

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