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Probability of year-end White House press secretary announcement drops to 63% on Polymarket

PredictionBubbles, reading Polymarket prices on October 31, prices a next White House Press Secretary being announced by December 31, 2026 at 63.0 percent, down 4.5 points in 24 hours. The market has traded 302,000 dollars since opening on October 16, with 19,000 dollars in the last day, and resolves on January 1, 2027.

According to PredictionBubbles’ October 31 reading of Polymarket prices, the market-implied probability that the next White House Press Secretary will be announced by December 31, 2026 stood at 63.0 percent. That was down 4.5 percentage points over 24 hours.

Trading and timing

The market has recorded 302,000 dollars in trading volume since opening on October 16, according to PredictionBubbles. Of that total, 19,000 dollars changed hands in the last day.

The contract resolves on January 1, 2027, following the December 31, 2026 announcement deadline. The event being priced is an announcement of the next White House Press Secretary.

What the move shows

Despite the daily decline, the price remained above 50 percent, indicating that the market still favored an announcement before the deadline. The supplied report did not identify a cause for the repricing.

What it means for prediction markets

  • Probability shifted lower: The 4.5-percentage-point decline left the reported market-implied probability at 63.0 percent.
  • Volume provides context: The market recorded 19,000 dollars in daily trading against 302,000 dollars since its October 16 opening; those figures alone do not explain the price move.
  • The dates are distinct: December 31, 2026 is the announcement deadline, while January 1, 2027 is the stated resolution date.
PolymarketInfiniti MarketsInfiniti Signals

Sources & attribution

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    PredictionBubblespredictionbubbles.com
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    https://predictionbubbles.com
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