How to read resolution criteria before the price

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Before you treat a Yes price as an implied probability, read how the contract resolves. Resolution criteria decide who gets paid — not the headline, not social chatter, and not ChanceWire’s summary chips. This guide is a Bankrate-style checklist for reading those rules first.

Why criteria beat the ticker

A mid near 60¢ is often read as roughly a 60% implied chance the event resolves Yes — before fees and spreads. That reading only holds if “Yes” matches the question you think you are asking. See what implied odds mean and how prediction markets work.

Crowds can be wrong; thin books can move on small size; and poorly specified markets can settle on a technical reading that surprises casual scanners. Literacy starts with the rule text.

Checklist — five fields to verify on the venue

Use this list on the operator page (Polymarket event rules, Kalshi contract specs, or equivalent). ChanceWire market pages help you scan; they do not replace the venue document.

• Event definition — What must be true for Yes? Watch for vague verbs (“wins,” “announces,” “passes”) without a named institution or document.
• Official source — Which feed, agency, court, exchange, or news wire settles the contract? If the source is unnamed or “at the venue’s discretion,” treat the mid as harder to interpret.
• Cutoff and timezone — End date, time of day, and which clock. Early closes and “as of” language change outcomes near the wire.
• Yes / No / other outcomes — Binary vs multi-outcome. Multi-outcome series can resolve one strike Yes while siblings resolve No — see binary vs multi-outcome markets.
• Void, dispute, and early close — What happens if the source is delayed, the event is cancelled, or parties dispute? Pair this with early close and void rules.

Ambiguity patterns worth slowing down for

• Title ≠ rules. Marketing-style titles compress nuance; the long-form criteria win.
• Named person / role changes. Resignations, acting titles, or primary vs general elections often need explicit wording.
• Numeric thresholds. “Above X” vs “at or above X”; inclusive dates; provisional vs final data releases.
• Jurisdiction. Federal vs state; which country’s regulator or court counts.
• Settlement asset. USD vs USDC and any exit friction — see USDC vs USD settlement literacy.

We do not invent live cents here. If you cite a price elsewhere, verify it live on the venue or on ChanceWire’s markets feed.

How ChanceWire fits (SoftCta)

ChanceWire is comparison and data media. We surface titles, outcomes, and volume so you can browse. Soft CTAs point you to learn more or open an eligible venue via disclosed tracked redirects after age and geo checks — never as pick-selling or sure-thing framing. Confirm eligibility on the operator. See how to read a market page and how geo gates work.

Practical reading order

• Open the venue rules (or contract PDF / help article).
• Write one sentence in your own words: “Yes pays if …”
• Only then look at mid, volume, and spread.
• If your sentence and the rules disagree, trust the rules — or skip the market.

Related literacy

• Fees, spreads, and effective odds
• Order books vs AMM-style venues
• What volume and liquidity mean
• Prediction markets vs opinion polls

Published 23 September 2026 (Asia/Nicosia). Informational only. Not financial, legal, or tax advice. Rules and fees change — verify on the operator’s site.