Polymarket runs a continuous order book, so you can sell any open position before the market resolves. Lock in profit, limit a loss, or free up capital for a sharper trade.
Open your position, click Sell, sign. You’ll get the current bid price. No cash-out fee. The USDC lands in your wallet immediately.
In the Polymarket portfolio, click the market you have shares in. The order book shows the best bid (what someone will pay you right now) and best ask (what you'd pay to add to the position).
The order form shows your current shares, the best bid, and the USDC you'll receive after the standard spread. You can sell partial size, useful for taking partial profit while letting the rest ride.
Sign the transaction. The USDC settles in your smart wallet immediately. Capital is freed for your next trade.
1 · Lock in a big move. You bought at $0.42, the market rallied to $0.78, you’re sitting on +85%. Selling 50% takes risk off the table while the rest rides for the full settle.
2 · Free capital for a higher-conviction trade. A new market you have stronger edge in just opened. Selling a stale position to fund a sharper one is often the most profitable move on the board.
3 · Limit a loss when your thesis breaks. News drops that invalidates your read. Selling at $0.30 now beats settling at $0 in a week.
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