The Prediction Markets

Will the White House call a full lid by 6:30 PM on October 21?

Closed
Oct 22, 2026
Traded
$9K
Venues
Polymarket
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This market has closed

Trading ended on Oct 22, 2026. The prices below are the last ones before it closed and no longer update. Browse open markets

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

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No outcome is trading right now. Check back when the venues reopen this market.

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle

About this market

Final prediction market prices for "Will the White House call a full lid by 6:30 PM on October 21?". $9K has traded across 0 outcomes on Polymarket. The market closed on Oct 22, 2026.

A "full lid" at the White House is an official announcement indicating that the President's public activities for the day have concluded and no further public events, appearances, or news are expected. This market will resolve to “Yes” if the White House Press Office calls a full lid for the specified date by 6:30 PM ET on that date. Otherwise, this market will resolve to “No”. Only a full lid will qualify; lunch lids, intermissions, or any other press lid not explicitly listed as a full lid will not be sufficient to qualify this market towards a "Yes" resolution. A qualifying full lid may be reported by the resolution sources through 11:59 PM ET on the following day, provided the source indicates that it was called by the 6:30 PM ET cutoff. This market will resolve according to the time listed by Roll Call of the first full lid called in the daily calendar (https://rollcall.com/factbase/trump/calendar/). If Roll Call does not list a lid time or is for any reason unavailable, this market will resolve according to Forth (https://www.forth.news/whpool).

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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