What price will Bitcoin hit May 18-24?

Platform comparison

Active sub-markets

Market context

Bitcoin must touch a specified price band at some point between 18 and 24 May 2026, with the market settling on 25 May after the relevant price feed is checked. In prediction-market terms, a YES share pays out if Bitcoin reaches at least one listed threshold in the event window; a NO share pays out if it does not. With crowd-implied YES at 0%, the market is effectively saying traders see no path to any of the covered levels being hit before settlement.

That reading fits the recent tone in related markets. Polymarket’s separate week-ahead Bitcoin market for 18–24 May showed the lowest upside tiers already effectively locked in, while broader 2026 markets have clustered around round numbers such as $80,000 and $90,000 rather than far higher levels. CoinGecko’s prediction page, which aggregates market-implied odds, has recently put only a modest chance on Bitcoin reaching $85,000 by May, while assigning a much higher probability to support near $75,000. Those comparisons matter because these markets are about whether the spot price ever touches a level, not where it closes.

Traders should watch the Bitcoin spot price against the relevant threshold ladder, especially around US market hours and any sharp moves in macro risk assets. Key catalysts in this window are usually Federal Reserve commentary, ETF flow data, and any major crypto-specific headlines that can quickly push BTC through a round number. For the settlement itself, the exact outcome depends on the exchange or index price used by the market; Robinhood’s Bitcoin events, for example, reference CF Benchmarks’ real-time index, illustrating how close the final determination is to the published feed rather than a discretionary judgement.

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Methodology

We track What price will Bitcoin hit May 18-24? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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.

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.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.