What price will Bitcoin hit May 18-24?

Platform comparison

Active sub-markets

Market context

Bitcoin’s price during 18–24 May will be judged against a weekly band, not a single print, so the key question is whether BTC can clear the relevant strike levels before the market settles on 25 May. At the time of the event window, Bitcoin has been trading in the high-$70,000s; Fortune put the spot price at $77,347.59 on 18 May, while CoinCodex’s short-term path projected roughly $78,268 on 21 May and about $84,646 by 25 May. That leaves the market sensitive to whether price can hold above the upper-$70,000s and push into the low-$80,000s before expiry. In comparable weekly ranges, markets tend to price the nearest levels most heavily, so the probability of hitting a higher band can move quickly if BTC spends even a short period above a threshold.

Traders should watch for any move in spot or derivatives funding around the weekly close, because a break above the current range would make the next strike materially easier to print. The main catalysts are macro risk appetite, ETF flow data, and any fresh regulatory or exchange news, since these can drive intraday spikes large enough to touch a weekly level even if they do not hold. Robinhood’s prediction market for 18 May showed prices clustered just below and around $77,000, which is consistent with a market still testing the lower end of the range rather than confirming a decisive breakout. If BTC stays pinned near current levels, higher strikes remain difficult; if it clears $80,000, the upper outcomes become much more live.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.