What price will Bitcoin hit on August 8?

Platform comparison

Market context

Bitcoin’s price is measured on a fixed timestamp, so the cleanest way to approach this market is to compare the spot level around the settlement window with the bracketed outcome ladder, then automate checks against your exchange feed and any conditional orders you already have staged. On 8 August 2026, BTC was trading around the mid-$64,000s to low-$65,000s on multiple data feeds, with Yahoo showing a close of $64,932.57 and Investing.com showing $64,940.8, which places the asset far below the market’s current 0% implied “YES” threshold for the higher band quoted by Robinhood[2][3][1].

For framing, the useful historical read is that Bitcoin has spent this August in a relatively tight range rather than printing a decisive trend break. Yahoo’s daily history shows an 8 August 2026 close of $64,932.57 versus $116,688.73 on the same date in 2025, while OpenBitcoin shows 7 August 2026 closing at $64,878 after a high of $65,332[3][6]. In practice, that kind of sideways tape usually rewards traders who treat the market like a timestamp trigger: monitor whether spot can clear the next bracket, and if not, avoid assuming intraday noise will carry through to the settlement print.

The main catalysts to watch are the usual Bitcoin-specific ones: ETF flow headlines, macro risk sentiment, and any scheduled exchange or policy announcements that can move spot rapidly enough to matter at the exact fixing time. If you are running this programmatically, the relevant dependency is not long-term conviction but whether your bot can refresh the underlying price feed close to the window and reconcile it with the event’s timestamp, because even a small move around $65,000 can decide the bracket outcome when the market is this compressed[4][7][15].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews What price will Bitcoin hit on August 8? 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 Polymarket Bot UK, 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.

UK Frequently Asked Questions

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 Polymarket Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.