Bitcoin price on May 25?

Platform comparison

Active sub-markets

Market context

Bitcoin's spot price at noon ET on 25 May 2026 will determine this market's outcome, with settlement tied to the Binance BTC/USDT 1-minute candle close at that precise moment. The 0% implied probability reflects either extreme confidence in a specific price bracket or minimal trading activity; on Polymarket, such thin liquidity often means wide bid-ask spreads, whilst Kalshi's regulated framework and tighter fee structure (typically 2% vs Polymarket's variable 2–5%) can attract more consistent order flow on niche expiry dates. Betfair and Smarkets, by contrast, rarely list Bitcoin spot-price markets with such granular settlement windows, preferring broader daily or weekly ranges.

Historical Bitcoin volatility offers limited precedent for predicting noon-specific prices eighteen months forward. Single-minute candle closes are sensitive to intraday momentum and order-book depth at Binance; a 2% swing in four hours is routine. Traders should monitor Federal Reserve policy announcements, major institutional custody developments, and any regulatory shifts in the US or EU, as these typically drive multi-day Bitcoin trends that persist through specific settlement times. Recent spot-price markets on Polymarket have shown that when settlement hinges on a single exchange's candle data, traders often discount tail-risk scenarios more heavily than on Kalshi, where contract standardisation reduces ambiguity around data sources.

The market's current 0% reading suggests either no YES bracket has attracted backing or the crowd views all price ranges as equally unlikely—a signal of genuine uncertainty rather than bearish consensus.

Methodology

We read Bitcoin price on May 25? from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live quote comes directly from the Polygon order book; the other three are listed with their platform attributes — fees, KYC, settlement currency, payment options — because a 1:1 contract comparison without API access would be guesswork.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). PolyGram routes every trade directly into Polymarket's on-chain settlement, which is why payouts land fastest.

FAQ

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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.