Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Germany Legal) Pick polygram.ink (preferred broker) |
83% | 17% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
83% | 17% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| NVIDIA | 83% |
| Company A | 50% |
| Company B | 50% |
| Company C | 50% |
| Company D | 50% |
| Company E | 50% |
| Company F | 50% |
| Company G | 50% |
| Company H | 50% |
| Company I | 50% |
| Company J | 50% |
| Company K | 50% |
| Company L | 50% |
| Company M | 50% |
| Company N | 50% |
| Company O | 50% |
| Company P | 50% |
| Company Q | 50% |
| Company R | 50% |
| Company S | 50% |
| Company T | 50% |
| Other | 50% |
| Apple | 15% |
| Microsoft | 0% |
| Alphabet | 0% |
| Tesla | 0% |
| Saudi Aramco | 0% |
| Amazon | 0% |
| Broadcom | 0% |
Market context
The relevant real-world event is which company finishes **July 2026** as the world’s largest by market capitalisation at the market close used for settlement. Current reporting still puts **NVIDIA** clearly in front, with July 2026 rankings showing it around the mid-$4tn to low-$5tn range, ahead of Apple and Alphabet, so the 18% YES price implies the market is assigning some chance of a late-month reversal rather than a stable leadership position.[1][4][6][7]
That pricing is best read against recent comparables: NVIDIA has already held the top spot through much of 2025 and 2026 after overtaking peers on AI-driven valuation expansion, so any contender would need an unusually large relative move in a matter of days.[8][11][14] For German users, the regulatory lens matters as much as the equities backdrop: under the German GlüStV, many online betting-style products face licensing and consumer-protection constraints, while US CFTC reach can matter where a platform is accessible from or operated through the US; “no-KYC up to $1,500” generally means small deposits or withdrawals may be processed without full identity verification, which makes access quicker but does not remove geofencing, transaction monitoring, or platform-level limits for this market.[13]
Catalysts to watch are the final trading sessions in US mega-cap tech, any earnings-related guidance from NVIDIA, Apple, Alphabet, Microsoft, or Broadcom, and any corporate action or macro move that shifts index-heavy flows into or out of the semiconductor complex.[4][6][15] Because settlement depends on credible reporting at the close, traders will care less about intraday spikes than about the end-of-day market-cap rank; that makes late-session price moves, share-count adjustments, and headline risk on AI spending, export controls, or guidance revisions the main dependencies into expiry.[1][13]
Methodology
This overview of Largest Company end of July? 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
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Polymarket Germany Legal 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.
- What happens during a tax audit?
- You're responsible for documenting your trades. Polymarket Germany Legal exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- 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.
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket Germany Legal would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
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