US-geo promotional popup. Variant sets the initial state (expanded vs minimized).

us_popup

Improved notification preferences and types.

notifications_v2

authenticated_book_ws

Improved in-game view for sports markets.

mobile_sports_overlay_v2

async_order_submission

Enable updates from the sports websocket.

sports_websocket

Show/hide language selector in navigation

language_selector

Auto-detect and redirect based on browser language

auto_locale_detection

Show BTC 15-minute up/down market in 3rd slot on homepage.

homepage_btc_15m_slot

signup_prompt

Show personalized Picked for You shelf on homepage

picked_for_you

Auto-redeem prompt for closed market positions

auto_redeem

Kill switch — when enabled, hides sponsor and cancel-sponsorship UI

disable_sponsor_markets

Route /search to the search ranking service

search_ranking

Route navbar search to the search ranking service

search_ranking_autocomplete

Route /search and navbar search to Shaped-backed /search-v3 (vs Typesense /search-v2).

search_v3

Enables the new contracts (PMCT) migration: post-migration modal, USDCe→pUSD wrap UI, new allowance reads/approvals, balance upgrade prompts, and the cancelled-orders portfolio tab.

enable_pmct_migration

US strikes Iran by February 23, 2026?

Khamenei out as Supreme Leader of Iran by January 31?

Will Trump nominate Scott Bessent as the next Fed chair?

US strikes Iran by February 24, 2026?

US strike on Mexico by March 31?

US strikes Iran by January 31, 2026?

US strikes Iran by February 26, 2026?

Somalians who defrauded government to fund terrorists deported?

US strikes Iran by February 25, 2026?

Will Tim Walz resign by January 31?

US x Venezuela military engagement by December 31?

US strike on Mexico by January 31?

jmarcafella

Will Donald Trump win the 2024 US Presidential Election?

Will JD Vance win the 2024 Republican VP nomination?

Will Josh Shapiro be the 2024 Democratic VP nominee?

Fed decreases interest rates by 50+ bps after September 2024 meeting?

Biden drops out of presidential race?

Will the Ethereum Merge (EIP-3675) occur by October 1, 2022?

US x Venezuela military engagement by January 15, 2026?

Activity

Approve token spending for trading

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Buy ‘Yes’ or ‘No’ shares depending on your prediction. Odds shift in real time as other traders get in on the action.

1. Pick a Polymarket

1. Explore our Polymarkets

Fund your account with crypto, debit card, or bank transfer—then you're ready to trade.

2. Place a Trade

Sell your 'Yes' or 'No' shares at any time, or wait until the market ends to redeem winning shares for $1 each. Create an account and place your first trade in minutes.

3. Redeem

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{count} Orders

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You can close out these resolved positions to realize the loss.

Polymarkets Lost

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This will merge all eligible market positions.

Merge ${amount} in positions

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Join me and put your money where your mouth is:

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Combo updated

You sold your combo position for {amount}

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Couldn't complete cash out

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Merge a share of Yes and No to get 1 USDC. You can do this to save cost when trying to get rid of a position.

Merge shares

Order Book

Major Price Slippage

Split a USDC into a share of Yes and No. You can do this to save cost by getting both and just selling the other side.

Split shares

By trading, you agree to the Terms of Use, including that you are not (i) a U.S. person and (ii) located in the United States, France or other restricted territory.

To start trading with the upgraded system, approve the migration in your wallet. This is a one-time action.

Complete migration

Your USDC.e will be converted to pUSD at a 1:1 rate. No fees, all positions included, fully redeemable.

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Profit/Loss