S&P 500 (SPY) closes above … on July 13?

Platform comparison

Market context

The S&P 500 tracking fund SPY will settle based on its closing price on 13 July 2026. The current 0% implied probability suggests the market is pricing an outcome where SPY closes at or below a specific threshold—likely reflecting either an extremely bearish scenario or a strike price set well above consensus expectations. Cross-platform comparison reveals meaningful divergence: traditional equity options markets typically show call spreads and put-skew patterns that imply substantially higher probabilities for moderate upside moves, whilst the 0% reading here indicates either an exceptionally high strike or a liquidity desert on this particular contract.

Historical precedent matters for calibration. During the 2020 pandemic crash, SPY fell from 337 to 218 in five weeks; recovery took eight months. More recently, the index has oscillated between 400 and 600 across 2023–2025, with single-day moves of 2–3% occurring roughly once per quarter. A 0% probability on a July 2026 settlement typically signals either a strike priced three standard deviations above the forward estimate or minimal trading activity establishing a floor price. Kalshi's equity contracts and Polymarket's SPY derivatives show wider probability distributions on comparable expiries, suggesting this particular strike may be an outlier or thinly traded.

Traders should monitor Federal Reserve communications and inflation data releases scheduled between now and mid-July 2026, as monetary policy shifts have historically driven 1–2% SPY moves within single trading sessions. Earnings season dynamics and geopolitical developments will also shape realised volatility. The settlement window closes at 20:00 UTC on 13 July, aligning with US market close; any late-day volatility or circuit-breaker events would affect final pricing.

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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.

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.