Track smart money for free. Go deeper with Pro.

Deeper trade analysis and advanced sizing tools: the traders behind individual trades, how prices moved after a trader’s trades, flagged trades and historical patterns, and a model of your own trade size and cost limits.

Trader data comes from the chain, so it is there on every market we publish. The sizing tools read the recorded order book, and a market without one says so.

A subscription starts right here: sign in with Google, choose monthly or annual billing above, and Stripe takes the payment on its own hosted page — this site never sees your card. It can equally start from inside the extension, which signs in through the same account; either way it is one subscription that works in both places.

Cancelling happens from your account, which opens Stripe’s billing portal. Cancelling stops the next renewal; Pro stays active until the end of the period you have already paid for, and the unused part of a period is not pro-rated. If you are a consumer in the UK or EEA you may also have a statutory right to cancel within fourteen days of purchase, subject to the usual limits where digital content has already been supplied with your consent. The subscription section of the terms sets all of this out in full, and nothing there limits rights you have under consumer law that cannot be limited.

Any tax due in your country is added at checkout, and the amount is shown again on the subscription site before anything is charged; what Stripe charges is what the configured Stripe price says — the figures on this page are read from the same table that is reconciled against it nightly. Payment is handled entirely by Stripe and we never receive your card details. Anything else — a refund request, or a charge you do not recognise — goes through support.

Trader leaderboards and profiles, live large trades, top holders with their buying and selling activity and entry costs, large trades on the price chart, and buying and selling by market category. Also included: settlement rules, order books and estimated fill costs. No account is needed to explore.