Who prepares these calculators?

UBI.quest uses AI-assisted code and content generation. Jan Winum is responsible for publication decisions.

What is checked

Automated checks cover observed dates, calculation consistency, sources, routing and generated metadata. They do not constitute independent professional review or an audit of third-party investment performance.

Corrections

Contact Jan Winum with a URL, date and source for a suspected error. Read the calculation methodology.

Commercial relationships

UBI.quest includes sponsored Aurum links. They are disclosed separately from historical asset calculations. Read disclosures.