Bitcoin price on August 19?

Platform comparison

Market context

The settlement hinges on Bitcoin's closing price at noon ET on 19 August 2026, as recorded by Binance's BTC/USDT pair on the 1-minute candle. The 0% crowd probability reflects either extreme confidence in a specific price range or minimal trading activity on this particular contract. Cross-platform comparison reveals that major sportsbooks and derivatives exchanges typically show wider spreads on distant-dated Bitcoin price brackets, suggesting the market may be pricing in genuine uncertainty rather than consensus rejection of this outcome.

Historical precedent from multi-year Bitcoin price predictions demonstrates that single-day price brackets become increasingly difficult to forecast with precision as settlement dates extend beyond twelve months. The 2024–2025 period saw similar long-dated contracts on Polymarket and Kalshi attract sporadic liquidity, with implied probabilities often clustering at extremes (near 0% or 100%) when the underlying range was perceived as either highly unlikely or essentially certain. The current 0% reading may indicate traders view this specific price bracket as statistically improbable rather than impossible.

Catalysts affecting Bitcoin's trajectory through August 2026 include Federal Reserve policy shifts, institutional adoption announcements, and regulatory developments in major markets. Recent macroeconomic data and central bank communications will shape medium-term volatility expectations. Traders monitoring this contract should track quarterly earnings reports from major Bitcoin-holding firms, geopolitical events affecting risk appetite, and any significant changes to spot exchange-traded fund inflows—factors that historically drive sustained price movements over multi-quarter horizons.

Methodology

This page reviews Bitcoin price on August 19? 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 PolyGram, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

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 PolyGram. 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 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.