Will Samuel Alito announce his retirement by 2026?

Platform comparison

Market context

Samuel Alito, the 76-year-old Associate Justice, has given no public indication of retiring this year and is actively hiring clerks for the next term, with sources confirming he intends to serve until at least 2027. This real-world stability underpins the current crowd-implied probability of 0% for an immediate retirement announcement, a figure that aligns precisely with analyst consensus and diverges sharply from earlier speculative rumours that suggested a summer exit.

Historically, Supreme Court justices have retired in their late 70s or early 80s, with recent departures like Stephen Breyer and Anthony Kennedy occurring well past Alito’s current age. Alito remains years away from the typical retirement threshold, mirroring the pattern of Clarence Thomas, who continues serving at 77 without public retirement plans. This age-based precedent reinforces the market’s low probability, as Alito’s continued recruitment of clerks signals a commitment to long-term service rather than imminent departure.

Traders should monitor official announcements from Alito, the end of the current Supreme Court term, and any White House pressure on older justices, though recent reports confirm no such pressure has yielded results. Fox News and CBS News’s Jan Crawford recently verified that Alito does not plan to retire this year, a key catalyst that solidifies the 0% probability. With the settlement window ending in 2026, the market reflects a clear divergence between early speculation and current factual evidence, leaving little room for a “Yes” resolution unless an unexpected announcement occurs.

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Methodology

We track Will Samuel Alito announce his retirement by 2026? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

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.

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 Kalshi vs Polymarket 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.