Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Klarna UK) Pick polygram.ink (preferred broker) |
91% | 9% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
91% | 9% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| NVIDIA | 91% |
| Company D | 50% |
| Company B | 50% |
| Company H | 50% |
| Company I | 50% |
| Company N | 50% |
| Company T | 50% |
| Company F | 50% |
| Company L | 50% |
| Company R | 50% |
| Company A | 50% |
| Company G | 50% |
| Company M | 50% |
| Company S | 50% |
| Company C | 50% |
| Company J | 50% |
| Company P | 50% |
| Other | 50% |
| Company E | 50% |
| Company K | 50% |
| Company O | 50% |
| Company Q | 50% |
| Alphabet | 4% |
| Apple | 3% |
| Tesla | 0% |
| Microsoft | 0% |
| Amazon | 0% |
| Broadcom | 0% |
| Saudi Aramco | 0% |
Market context
The real-world event this market tracks is which corporation will hold the highest market capitalisation on 31 July 2026, a date that determines the ultimate winner of global corporate value. Current crowd-implied probability sits at 0% for the “YES” outcome, suggesting traders see little chance of a surprise challenger overtaking the established leaders, with Nvidia firmly positioned as the dominant entity.
Historical patterns frame this low probability: on 9 July 2025, Nvidia surged past $4 trillion during the AI frenzy to become the world’s most valuable company, and by mid-2026 it remains at the top with a market cap of $4.53 trillion, ahead of Apple at $4.02 trillion and Alphabet at $3.78 trillion[1][6]. This entrenched lead, reinforced by consistent ranking across credible sources, explains why the market assigns minimal odds to any alternative outcome, as no comparable shift has occurred in recent years to disrupt the hierarchy[1].
Traders should monitor upcoming semiconductor earnings schedules, Nvidia’s product launch announcements, and any regulatory decisions affecting US chip exports, as these dependencies directly influence funding flows that drive book depth. Recent market commentary from MarketBeat highlights Broadcom and Nvidia as top July 2026 picks with upside ahead, underscoring investor focus on these sectors as catalysts for valuation shifts[3]. Payment rails like SEPA, USDC, and Klarna will determine how quickly capital enters or exits these positions, linking deposit friction to the liquidity that sustains market traction.
Methodology
This page compares Largest Company end of July? with a focus on payment rails and deposit friction. Polymarket accepts USDC on Polygon only; Kalshi only ACH/Plaid (US only); Betfair card/SEPA in EU/UK; Manifold no deposit. Polymarket Klarna UK additionally offers Klarna and SOFORT as fiat on-ramps to USDC. Live odds reflect the Polymarket order book.
Resolution & payout
Settlement path determines payout latency. Polymarket settles on-chain (USDC, minutes). Broker frontends like Polymarket Klarna UK add Klarna/SOFORT as fiat withdrawal options with T+1 processing. Kalshi: USD via ACH (T+1 to T+3). Betfair: local currency via card/SEPA (T+1 to T+5).
FAQ
- What does SOFORT cost as a deposit method?
- Polymarket Klarna UK charges no fees for SOFORT. The only cost is the internal FX spread (typically <1%) on EUR→USDC conversion. SOFORT itself has no end-user fees — the platform absorbs acquirer costs.
- Which payment methods are supported?
- Klarna (Pay Now / Pay Later), SOFORT, SEPA bank transfer, credit card (Visa/Mastercard), Apple Pay, Google Pay, and direct USDC deposit on Polygon. Availability depends on your jurisdiction.
- How fast is SEPA deposit?
- SEPA Instant: under 10 seconds. SEPA Standard: 1-2 business days. Both accepted fee-free; the internal USDC conversion runs automatically once EUR lands in the platform account.
- How do withdrawals work?
- Identical methods in reverse. SEPA withdrawal: T+1 (standard) or under 10 seconds (SEPA Instant). Klarna withdrawals process via bank-account refund. USDC withdrawal to external wallet: Polygon gas cost (typically $0.01).
- Are payment details protected?
- Yes. Card and bank details are never stored by Polymarket Klarna UK — they pass directly through PCI-DSS compliant payment service providers (Adyen, Stripe). Polymarket Klarna UK retains only transaction IDs and Klarna reference numbers for reconciliation.
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