Privacy Policy

Short version: we do not ask you to register, and we do not collect your personal data to sell it.

What we store

• Anonymous page counts. Each page view increments a counter (page path + date + a random id) in our own key-value store. These counts are not linked to you as a person and we do not build profiles from them.
• A language cookie. We set one cookie, sd_lang (values en or zh), purely to remember which language version of the site you chose. It contains no personal data.

What we do NOT do

• No accounts, no passwords, no email sign-up on this site.
• No advertising trackers, no third-party analytics SDKs, no data sold or shared for marketing.

Third-party data

Market data shown on the site is fetched from public endpoints on our behalf (e.g. quote, options and earnings sources). Those requests are made by our servers, not by your browser, so your IP address is not exposed to them by us.

Your control

You can clear the sd_lang cookie at any time in your browser settings. Because we do not hold personal data tied to you, there is normally nothing to delete or export — but if you believe we hold something about you, contact us and we will look into it.

Changes

We may update this policy; the "Last updated" date above will change when we do.