SimpleFunctions
Winner-take-all · 9 outcomes9 contractsKalshirefreshed 1 min agoCloses Apr 1, 2027 · 327d

Will government spending increase by 50000000000 before 2027

Leader sits at 95% across 9 bound outcomes, runner-up at 94%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

95%

At least $1 billion

runner-up 94¢leader 95¢

Outcomes

9

winner-take-all

Runner-up

94¢

At least $50 billion

Spread

1pp

contested

24h volume

$0

thin orderbook

Closes

Apr 1, 2027

327 days

Venue

Kalshi

9 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayAt least $1 billion: 95% on 2026-04-09At least $100 billion: 91% (11 days, 7 points)At least $100 billion: 91% on 2026-05-01At least $200 billion: 85% (11 days, 7 points)At least $200 billion: 85% on 2026-05-02
At least $1 billion95¢At least $100 billion91¢At least $200 billion85¢
Top 3 candidates by current price · 11d

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 contract prices the likelihood that U.S. government spending will increase by $50 billion or more before the end of 2026. The 95% probability reflects strong market confidence in near-term spending growth, driven by ongoing federal obligations, entitlement programs, and potential stimulus or infrastructure funding. The market is essentially pricing this as highly probable rather than uncertain. Key drivers of this level include baseline budget trajectory, any new appropriations bills Congress passes, and whether economic conditions trigger automatic spending increases. The main catalyst for resolution will be the end-of-year federal spending totals released by the Treasury and Office of Management and Budget, which will definitively show whether the $50 billion threshold was crossed. Secondary factors include mid-year budget reviews and any major legislative actions affecting appropriations before December 2026.

  • Federal baseline spending trends and mandatory entitlement obligations typically increase year-over-year, making a $50 billion rise over 18 months statistically likely without major policy changes
  • Congress must pass appropriations bills or continuing resolutions; failure to do so or passage of austerity measures would be needed to prevent the threshold being reached
  • Treasury Department spending data releases throughout 2026 will provide intermediate signals; spending would need to decline substantially from current run rates to fall below $50 billion growth
  • Economic conditions and emergency spending requests (natural disasters, defense needs) could accelerate spending beyond base forecasts
  • The $50 billion threshold represents roughly 1% growth over current annual federal spending levels, making it a relatively modest hurdle

Recently closed in general

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

More like this

Adjacent prediction questions.

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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