Bitcoin Up or Down - May 25, 1:05PM-1:10PM ET

Platform comparison

Market context

This market resolves based on Bitcoin's price movement during a five-minute window on 25 May 2026, using Chainlink's BTC/USD data feed as the authoritative source. The settlement occurs nearly two years from now, making this an unusually long-dated micro-timeframe contract. The 0% implied probability suggests traders view a five-minute price increase as effectively impossible to predict or price, despite Bitcoin's typical intraday volatility ranging between 1–3% on ordinary trading days.

Five-minute Bitcoin price movements historically depend almost entirely on real-time market microstructure—order flow, liquidations on leveraged exchanges, and algorithmic trading responses—rather than fundamental news. Comparable ultra-short-duration contracts on cryptocurrency exchanges show that such narrow windows rarely attract meaningful liquidity or conviction, as the noise floor dominates any signal. The current probability reflects rational scepticism about whether any trader can meaningfully forecast such a brief interval two years in advance, when countless unforeseeable market events will have occurred.

Traders monitoring this contract should watch for any scheduled macroeconomic announcements or Federal Reserve communications on or near 25 May 2026, as these occasionally trigger coordinated market moves across asset classes. Bitcoin's correlation with equity indices and risk sentiment has strengthened since 2023, meaning broader market volatility could influence even five-minute price action. However, without a specific catalyst anchoring expectations for that exact date and time window, the market's consensus reflects genuine uncertainty rather than bearish conviction.

Methodology

This page tracks Bitcoin Up or Down - May 25, 1:05PM-1:10PM ET across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. PolyGram routes every trade through to Polymarket — at 0% fees.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

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.