Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↑ 64,000 | 100% |
| ↑ 65,000 | 25% |
| ↓ 63,000 | 23% |
| ↑ 66,000 | 4% |
| ↓ 62,000 | 3% |
| ↑ 69,000 | 1% |
| ↑ 68,000 | 1% |
| ↑ 67,000 | 1% |
| ↓ 61,000 | 1% |
| ↓ 60,000 | 1% |
| ↑ 71,000 | 0% |
| ↑ 70,000 | 0% |
| ↓ 59,000 | 0% |
| ↓ 58,000 | 0% |
| ↓ 57,000 | 0% |
| ↓ 56,000 | 0% |
Market context
Bitcoin's price trajectory on 12 August 2026 remains subject to macroeconomic conditions, regulatory announcements, and broader cryptocurrency market sentiment that will crystallise over the coming months. The 0% crowd probability suggests traders are either uncertain about the specific price level required for settlement or view the timeframe as too distant for meaningful prediction at present. With the settlement window closing on 13 August 2026, this market captures a single-day snapshot rather than a sustained price movement, making it sensitive to intraday volatility and any major news breaking on that date.
Historical Bitcoin price movements show that single-day predictions typically underperform when markets lack immediate catalysts. During comparable periods—such as the lead-up to Federal Reserve policy announcements or major cryptocurrency regulatory decisions—Bitcoin has exhibited swings of 5–10% within hours. The current absence of scheduled major events in the visible calendar through August 2026 may explain the flat probability distribution. Traders are effectively pricing in uncertainty rather than conviction around any particular price level.
Key variables to monitor include US monetary policy signals, any legislative developments affecting cryptocurrency taxation or custody standards, and macroeconomic data releases scheduled near the settlement date. Recent reporting from CoinDesk and Bloomberg has highlighted how traditional finance integration—particularly spot Bitcoin ETF flows—now correlates strongly with price movements, making equity market conditions on 12 August potentially decisive. Geopolitical events or unexpected central bank communications could equally shift prices sharply in the final weeks before settlement.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for What price will Bitcoin hit on August 12? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.
Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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