SimpleFunctions
Winner-take-all answer·6 source contracts·Kalshi 6·refreshed just now·Closes Sep 1, 2026 · 10d

Will U.S. private data center construction spending for July 2026 be above $72.5B

Leader sits at 92% across 6 bound outcomes, runner-up at 83%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

92%

Above $65.0B

runner-up 83¢leader 92¢

Outcomes

6

winner-take-all

Runner-up

83¢

Above $67.5B

Spread

9pp

contested

24h volume

$107

thin orderbook

Closes

Sep 1, 2026

10 days

Venue

Kalshi

6 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayAbove $65.0B: 55% (5 days, 5 points)Above $65.0B: 55% on 2026-08-20Above $67.5B: 53% (5 days, 3 points)Above $67.5B: 53% on 2026-08-20Above $70.0B: 27% (5 days, 5 points)Above $70.0B: 27% on 2026-08-20
Above $65.0B55¢Above $67.5B53¢Above $70.0B27¢
Top 3 candidates by current price · 5d

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 reflects traders' assessment that U.S. private data center construction spending exceeded $72.5 billion in July 2026. The market shows high confidence that spending was above $65 billion (94%), but much lower confidence at the $72.5 billion threshold (21%), suggesting uncertainty about whether July saw particularly elevated spending. Data center construction has grown substantially due to AI infrastructure demand, but month-to-month variation and the timing of large project phases affect individual monthly figures. The Census Bureau's official Construction Spending report for July 2026, typically released in early September, will provide the definitive figure and resolve this contract. Traders are pricing in a baseline expectation of mid-to-high $60 billion range with declining probability at each higher threshold.

  • The $65-$72.5B range represents a $7.5B spread where market confidence drops sharply (94% to 21%), indicating genuine uncertainty about July's actual spending level
  • Historical monthly data center construction spending volatility and project timing cycles affect whether a given month falls in the upper or lower half of quarterly averages
  • Recent AI infrastructure investment trends and major hyperscaler announcements in June-July 2026 would directly influence whether July spending clustered at higher thresholds
  • The Census Bureau's preliminary Construction Spending release for July is the binding data source that will definitively resolve all contracts in this series
  • Seasonal adjustment factors applied by the Census Bureau to raw construction data can shift reported figures and affect which contracts resolve favorably

What moved the line

  • Aug 15Above $65.0B79pp1594¢ · Kalshi
  • Aug 19Above $65.0B57pp9134¢ · Kalshi
  • Aug 19Above $70.0B22pp4624¢ · Kalshi
  • Aug 20Above $65.0B21pp3455¢ · Kalshi
  • Aug 15Above $70.0B20pp3151¢ · Kalshi

Recently closed in general

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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