PolymarketCheck availabilityNo KYCVerified resolution dataWell calibratedSelected book midpoint
March 31 · —
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Stored reference
March 31 39%Leader of 3 outcomes
March 31 39%Market quality
66 / 100
Medium quality24h Volume
$392.4
Liquidity
$42.3K
High liquidityOpen interest
$1.3K
Bid / Ask
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March 31Spread
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Comments
0
Market data
Updated 10 minutes ago
Oct 26, 26, 7:50 PM UTCApr 1, 27, 3:59 AM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Minimum order (shares):
- 5
- Tick size:
- 1 percentage points
- Fees:
- No
Top holders
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Market depth · March 31
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
What will the White House Press Secretary say in the next press briefing?
KalshiWho will attend a White House Press Briefing in 2026?
KalshiWill Katie Zacharia give another press briefing as Press Secretary?
PolymarketWill the White House move reporters out of the briefing room in 2026?
KalshiWill the White House announce a briefing room swimming pool?
KalshiWhen will the next White House Press Secretary be appointed?
Manifold MarketsRules
This market will resolve to "Yes" if the Trump administration officially announces that the James S. Brady Press Briefing Room in the West Wing of the White House will permanently cease to serve as the White House press briefing room, or if the room permanently ceases to serve as the White House press briefing room, between market creation and the specified date, 11:59 PM ET.
- Otherwise, this market will resolve to "No".
- A qualifying announcement will count regardless of when the change is scheduled to take effect.
- An official announcement designating another space as the permanent White House press briefing room will also qualify.
- This market will not resolve to "Yes" if the James S. Brady Press Briefing Room continues to share official status as a White House press briefing room with another space.
- Renaming the room, temporary closures (e.g., for maintenance), renovations that preserve the room's use as the press briefing room, and individual briefings held at other locations will not count.