Corrections and feedback
Found a figure or statement that needs review?
A direct process for reporting an error, verifying it and updating the page without hiding the revision date.
What to send
Send the page URL, the item in question, when you saw it and a comparison source if available. Never send a password or payment credential.
How it is checked
We verify source, timestamp, unit and update history. A retailer quote differing from raw value is not automatically an error; making, tax and margin must first be separated.
What happens after confirmation
The information is corrected, the review date is updated and a material change is explained. A correction never erases a historical outcome or turns an old forecast into a winning result.
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