Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Tax UK) Pick polygram.ink (preferred broker) |
56% | 44% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
56% | 44% | 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 |
|---|---|
| ↓ 1,800 | 56% |
| ↑ 2,000 | 15% |
| ↓ 1,700 | 13% |
| ↑ 2,100 | 5% |
| ↓ 1,600 | 4% |
| ↑ 2,200 | 2% |
| ↓ 1,500 | 2% |
| ↑ 2,500 | 1% |
| ↑ 2,400 | 1% |
| ↑ 2,300 | 1% |
| ↓ 1,400 | 1% |
| ↑ 2,600 | 0% |
| ↓ 1,300 | 0% |
| ↓ 1,200 | 0% |
Market context
Ethereum needs to trade into the specified August 3–9 price band before the market settles on 10 August 2026, so the practical question is whether ETH can move through that range during a single week rather than where it ends the month. The current crowd-implied 0% YES suggests traders see the threshold as either already priced out or too far above the prevailing spot path, which is consistent with many August 2026 price forecasts clustering in the low-to-mid $2,000s rather than at materially higher levels.[1][2][5]
Recent comparable framing matters here because ETH prediction markets and price models have leaned heavily on short-horizon technical bands, with published August estimates ranging from roughly $1,700 to $3,400 depending on the methodology, while market-tracking coverage has shown active Polymarket pricing around specific upside levels such as $1,900, $2,000 and $2,100.[1][2][7] For accessibility, “no-KYC up to $1,500” generally means a trader can usually place smaller positions without full identity verification, but higher-volume activity and withdrawals are typically subject to additional checks, and that matters in a legally sensitive context where German GlüStV rules can affect access for residents and the US CFTC’s reach can extend to derivatives-style products offered to US persons or through US-facing infrastructure.[7]
Catalysts are mainly regulatory and macro rather than protocol-specific: any fresh US legislative progress, enforcement action, or commentary on crypto market structure can move ETH rapidly, while scheduled macro releases and risk-asset repricing can still dominate week-to-week flows.[9][18] Traders should also watch whether forecast ranges from larger price sites and market commentary shift after new spot ETF flow data or a broader crypto risk move, because those inputs tend to change near-term ETH expectations faster than long-run model averages.[1][18]
Methodology
This overview of What price will Ethereum hit August 3-9? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Do I need to KYC for Polymarket Tax UK?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Polymarket Tax UK stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket Tax UK would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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