‖ Jev Trader
Back to trading

Jev for Polymarket

From market rules to informed decisions.

Turn a market’s settlement rules into a Jev question. Explore three real examples, enter probabilities and compare both sides with buy prices.

Manual scenario calculator · no model call or orders

Choose a market structure

1. Prepare the question

Open original market ↗

Source quote snapshot:

Quotes were recorded by the reference demo at the time below. They are editable historical examples, not live offers. Check the original market’s current rules and order book.

Paste relevant facts with sources and dates. Replace the rule summary with the full verified rules before using the request.

Preview Jev request

Add a question, rules and evidence to prepare a request. Choice/Score also require distinct, nonempty outcomes.

Reference demo ↗

2. Enter probabilities and prices

Supply your own estimates or a real model response. Nothing is inferred from the text. All prices and costs are cents per share; probabilities are percentages.

Outcome / criterionYES probability (%)Buy YES (¢)Buy NO (¢)

Applied to each side separately. Starts at zero; enter applicable fees and execution costs.

3. Read the comparison

Enter probabilities to compare

Noul needs one YES probability. Choice and Score need a complete distribution totaling 100%. Quotes can be left blank if unavailable.

From rules to a decision

  1. Keep the exact rules

    Dates, timezones, data sources and exceptions define the question. For Choice, outcomes must be mutually exclusive and cover the possible results.

  2. Match the judgment

    Noul handles one proposition, Choice named alternatives, and Score ordered levels. The probability fields start empty because this tool has not called Jev.

  3. Verify before execution

    Compare executable prices rather than displayed market probabilities. Use the original market for orders; an order may remain unfilled or fill only partly.