Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Market context
This market resolves based on whether Bitcoin’s price on Binance at the close of the 9 AM ET one-hour candle on 13 July 2026 is higher than or equal to its open price at the start of that same candle. A YES share pays out if the candle closes up; a NO share pays out if it closes down or flat. With the crowd-implied probability for YES at 0%, traders are effectively betting the candle will close lower than its open.
Historically, one-hour Bitcoin candles on major exchanges like Binance show modest directional bias over short windows, with intraday volatility often driven by liquidity flows rather than macro news. In comparable short-term BTC/USDT candles during July 2025, close-to-open differences averaged under 0.5%, and negative closes occurred in roughly 48% of cases, suggesting near-random outcomes in the absence of catalysts [2][3]. The current 0% YES probability is therefore an outlier, implying either a strong technical setup or a mispricing by the crowd.
Traders should monitor the US dollar index, Federal Reserve commentary, and any scheduled crypto-related announcements, as these can trigger rapid price swings. Recent Binance data shows Bitcoin trading near $62,568 with a 24-hour decline of 2.30%, indicating short-term bearish momentum that may influence the candle’s trajectory [2]. Additionally, watch for unexpected regulatory updates or large on-chain transfers, which have previously caused sharp intraday moves in BTC/USDT pairs [4].
Methodology
This page reviews Bitcoin Up or Down - July 13, 9AM ET across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.
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
- 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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.
- 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.
Trade Bitcoin Up or Down - July 13, 9AM ET on Prediction Market UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →