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2028 President Odds Polymarket: Live Market Snapshot

2028 president odds Polymarket are the market-implied probabilities for each candidate on Polymarket's CLOB. Traders read the live YES/NO prices to infer odds and identify intra-market inefficiencies. If prices sum to less than $1.00 across outcomes, an intra-market arbitrage exists — PolyArb spots those with 40ms latency and a $7.62 minimum guaranteed edge per trade. Remember: the math can be tight but not risk-free; resolution, slippage, fees, and UMA disputes still apply.

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How odds appear on Polymarket

Polymarket lists binary and multi-outcome markets on a Central Limit Order Book (CLOB) on Polygon using pUSD as the settlement asset. Each outcome is an ERC-1155 outcome token under the Gnosis Conditional Token Framework; a winning share redeems for $1.00 after resolution via UMA. Prices on the book are quoted in dollars (e.g., $0.42 for YES), which translate directly to implied probabilities. For a fair binary market the two sides' fair prices sum to $1.00; departures from that create tradable edges.

What creates a 2028 arbitrage opportunity

Intra-market arbitrage occurs when best-ask(YES) + best-ask(NO) < $1.00, or in multi-outcome markets when the sum of best asks is below $1.00. That gap — the edge — is the theoretical profit before fees and execution costs. Execution risk matters: partial fills, tick-size constraints, taker fees (0–1.8% depending on category), and UMA resolution timing can reduce or erase the edge. Never assume a spread is guaranteed until you account for those factors.

Where PolyArb fits for 2028 markets

PolyArb is a non-custodial arbitrage bot built for Polymarket markets. For $99/month you get 40ms latency (vs ~800ms typical free bots), Telegram and Discord alerts, and a stated $7.62 minimum guaranteed edge per trade. The service routes orders through the CLOB and monitors book updates to capture intra-market combinatorial and binary opportunities. PolyArb is live today and designed for traders who need speed and automated execution. It does not remove fundamental risks like resolution disputes, settlement timing, or geo restrictions enforced by Polymarket.

Practical steps to watch 2028 odds

Monitor the Gamma and CLOB endpoints for live listings and order-book snapshots. Polymarket's WebSocket provides real-time best_bid_ask and price_change events; the Data API surfaces trades and open interest. Use these feeds to detect when summed best asks dip below $1.00. If you plan to capture edges, factor in taker fees, expected partial fills, and the time between execution and resolution. PolyArb automates watching, ordering, and alerting, but you should still review risk parameters and settlement mechanics before committing capital.

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FAQ

How accurate are the 2028 president odds on Polymarket?
Polymarket prices reflect aggregated trader expectations on the CLOB and update continuously. They can be informative but are not guarantees; prices can move rapidly with news, and markets are subject to UMA resolution processes and occasional disputes.
Can I lock a guaranteed profit on 2028 markets?
You can lock a mathematical spread when summed best asks are below $1.00, but it is never fully risk-free. Execution slippage, fees, partial fills, smart-contract and oracle disputes, and settlement timing can affect realized profit.
Does PolyArb work on multi-outcome 2028 markets?
Yes. PolyArb watches both binary and multi-outcome markets to identify Σ best asks < $1.00 opportunities and routes the required buys through the CLOB. It is non-custodial and provides alerts, but you remain responsible for reviewing risks.
Do I need gas or special wallets to trade?
Polymarket sponsors gas via its Relayer on Polygon. You trade using pUSD through a Gnosis Safe or Proxy wallet (deployed automatically). Connectors like MetaMask, Phantom, Rabby, Bitget, OKX, and Coinbase are supported.

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