Bitcoin Up or Down - August 17, 1PM ET

Platform comparison

Market context

This market tracks whether Bitcoin closes at or above its opening price during a single hourly candle on 17 August 2026, using Binance's BTC/USDT pair as the settlement source. The one-hour window begins at 1PM ET and concludes at 2PM ET that day, with resolution occurring six hours later once the candle finalises on Binance's system. For algorithmic traders and bot operators, this represents a straightforward data-pull scenario: the market resolves by comparing two discrete values from a single, publicly available candlestick rather than aggregating multiple timeframes or exchanges.

The 100% crowd probability reflects the difficulty in predicting intraday directional movement with meaningful edge. Historical analysis of hourly Bitcoin candles shows roughly 50–52% close above open across extended periods, meaning random walk behaviour dominates single-hour intervals. Comparable one-hour prediction markets on major cryptocurrencies typically see probabilities cluster near 50% unless significant volatility spikes or scheduled events create directional bias. The current reading suggests either thin liquidity, early-stage market formation, or positioning ahead of known catalysts during that specific window.

Traders should monitor whether major economic data, Federal Reserve communications, or cryptocurrency-specific announcements fall within or immediately precede the 1PM ET window on that date. Binance's own system status and any scheduled maintenance would affect data availability. For conditional order strategies, the market's settlement dependency on a single exchange's candlestick data means traders cannot hedge across multiple venues; slippage or flash movements on Binance specifically determine the outcome.

Methodology

We track Bitcoin Up or Down - August 17, 1PM ET across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi Fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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.

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.