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ClosedLast odds shown below are frozen at close (Oct 12, 2026). Future questions tracked on /odds.
Winner-take-all answer·3 source contracts·Kalshi 3·closed just now·Closes Jan 1, 2027 · 81d

Will Donald Trump issue any announcement (e.g., Truth Social post) on naming the next White House Press Secretary (including acting/interim) before Aug 18, 2026

Leader sits at 47% across 3 bound outcomes, runner-up at 25%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

47%

Before Jan 1, 2027

0¢runner-up 25¢leader 47¢

Outcomes

3

winner-take-all

Runner-up

25¢

Before Dec 1, 2026

Spread

22pp

contested

24h volume

$294

thin orderbook

Closes

Jan 1, 2027

81 days

Venue

Kalshi

3 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayBefore Jan 1, 2027: 45% (7 days, 6 points)Before Jan 1, 2027: 45% on 2026-09-25Before Dec 1, 2026: 74% (7 days, 7 points)Before Dec 1, 2026: 74% on 2026-09-25Before Nov 1, 2026: 40% (7 days, 6 points)Before Nov 1, 2026: 40% on 2026-09-24
Before Jan 1, 202745¢Before Dec 1, 202674¢Before Nov 1, 202640¢
Top 3 candidates by current price · 7d

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 market estimates the likelihood that Donald Trump will publicly announce a White House Press Secretary appointment via social media or statement within the next four days (by August 18, 2026). The 58% probability on the longer September 1 deadline, compared to just 4% for the August 18 deadline, indicates markets expect the announcement to occur but not imminently. The timing likely reflects typical staffing announcement patterns and the absence of any current public signals of an imminent personnel move. Key drivers include whether a replacement is actually needed, internal administrative priorities, and Trump's communication habits around personnel decisions.

  • ›Current date is August 14; only 4 days remain until the August 18 deadline, making an announcement in this window require immediate public action
  • ›Market prices show dramatic compression moving from 4% (Aug 18) to 21% (Aug 21) to 47% (Sep 1), suggesting traders expect announcement clustering in late August or early September rather than immediate disclosure
  • ›No reported vacancy, public search process, or scheduled announcement event has been documented as of the query date, making near-term disclosure dependent on unexpected urgency
  • ›The Press Secretary role typically involves public-facing announcements, making Twitter/Truth Social the natural channel for Trump to communicate such appointments
  • ›Historical precedent shows Trump has announced personnel changes via social media on various timelines, from hours to weeks after an opening emerges

Recently closed in trump

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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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