Contact
Contact
Three email addresses, one for each kind of message. There is no contact form, and the site does not collect messages itself.
General enquiries
Questions about the site, its scope or how it is put together:
Corrections and source suggestions
If a fact on this site is wrong or out of date, or you know a primary source it should consider, write to:
corrections@
A correction is easiest to check when it includes:
- the contract or page — for example “GPU2 page” or “Compare CME vs ICE, H100 pair”;
- the field you dispute and what you believe is correct;
- the URL of the primary source that shows it, with the page or section.
How corrections are handled is set out in the corrections policy. A correction changes the data in a new, dated snapshot; it is not applied by editing page text.
Privacy enquiries
Questions about personal information and this site:
privacy@
How the site handles information is described in Privacy & Analytics.
Before you write
- This site is independent and is not affiliated with the exchanges, index providers or platforms it covers. Questions about trading, accounts, margin or market data for these contracts are for the exchange or your broker.
- Nothing on the site is investment advice, and messages are not answered with any.
- Please do not send account numbers, passwords or other sensitive personal information by email.