Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
93% | 7% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
93% | 7% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| ↓ 62,500 | 93% |
| ↑ 65,000 | 77% |
| ↓ 60,000 | 61% |
| ↑ 67,500 | 49% |
| ↓ 57,500 | 39% |
| ↑ 70,000 | 22% |
| ↓ 55,000 | 22% |
| ↓ 52,500 | 11% |
| ↑ 72,500 | 10% |
| ↓ 50,000 | 5% |
| ↑ 75,000 | 4% |
| ↑ 77,500 | 2% |
| ↓ 47,500 | 2% |
| ↑ 85,000 | 1% |
| ↑ 82,500 | 1% |
| ↑ 80,000 | 1% |
| ↓ 45,000 | 1% |
| ↓ 42,500 | 1% |
| ↓ 40,000 | 1% |
| ↑ 100,000 | 0% |
Market context
Bitcoin would need to trade up to the August trigger level before the market settles, so the practical question is whether spot can print that price at any point during the month rather than close there. The current crowd-implied probability of **0% YES** signals that traders are assigning no live path to that level from today’s starting point, which in a programmatic setup usually means the market is priced as an out-of-the-money tail event until a new volatility regime appears.
History gives a useful frame because August has often been treated as a thinner-liquidity month for BTC, with multiple August 2026 forecast sets clustering around the low-to-mid $60,000s and a broader band stretching from roughly the high $40,000s to the high $60,000s. Recent model-based commentary also points to support around $60,000–$62,000 and resistance closer to $67,500–$70,000, implying that a strike above that zone would need either a sharp breakout or a catalyst that shifts the range higher. [1][4][9][14]
For a trader using bots or conditional orders, the main inputs are event timing and flow rather than a static price target: ETF inflow prints, macro policy repricing, and any legislative or regulatory headlines can move BTC through crowded levels quickly. One recent market note specifically flagged ETF flow watch, post-Fed positioning, and the CLARITY Act window before the August 8 recess as the key dependencies to monitor, which makes scheduled news scans and automated alerts more relevant than discretionary chart watching alone. [4]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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
- 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.
- 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.
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