Legal
Terms of use
Last updated: May 2026
Agreement
By accessing this website you agree to these terms. If you do not agree, do not use the site.
No investment advice
Content is informational and does not constitute financial, legal, or investment advice. Past performance does not guarantee future results.
Contact & submissions
Information you submit through forms may be used to respond and improve our services, consistent with our privacy notice.
Limitation of liability
To the fullest extent permitted by law, Sigma disclaims liability for indirect or consequential damages arising from use of this site.
Changes
We may update these terms; continued use after changes constitutes acceptance. Material updates will be reflected on this page.