Privacy Policy
Effective Date: October 2026 • Governing Entity: Backtest Trading Lab
At Backtest Trading Lab, we strongly respect your privacy. All trading parameters you type into our calculators (such as your account balance, risk percentages, entry prices, and stop loss amounts) are computed entirely inside your local browser. We never transmit, store, or log your private financial figures to our servers.
1. Information We Collect
When you visit our website or authenticate for workstation access, certain technical and analytical metadata may be collected:
- Google OAuth Authentication: When you connect using Google 1-Click Sign-In, we receive solely your verified email address and public profile name. This information is strictly utilized to provision institutional workstation terminal access and deliver market research newsletters via Brevo. We have zero access to your Google password, personal files, or private account credentials.
- Device & Log Information: IP address, browser type, operating system, referring URL, and pages visited.
- Contact Submission Data: When you voluntarily submit an inquiry through our contact form, we collect your name, email address, and message contents to respond directly.
2. Google AdSense & Third-Party Advertising Cookies (DART Cookies)
We use third-party advertising companies, including Google AdSense, to serve advertisements when you visit our site. These companies may use cookies to serve ads based on your prior visits to this website or other websites on the Internet:
- Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our sites and/or other sites on the Internet.
- Users may opt out of personalized advertising by visiting Google Ads Settings.
- Alternatively, you can opt out of a third-party vendor's use of cookies for personalized advertising by visiting aboutads.info.
3. Web Analytics & Cookie Usage
Cookies are small files stored on your hard drive via your web browser that enable systems to recognize your browser and capture and remember certain non-personally identifiable information. We use aggregated analytics cookies to monitor traffic metrics, identify popular tools, and improve site speed and responsiveness.
4. User Rights Under GDPR & CCPA
Depending on your physical location, you enjoy statutory rights regarding your personal information:
- Right of Access & Portability: Request confirmation of what personal data (if any) we hold about you.
- Right of Deletion: Request the erasure of communications or contact form records.
- Non-Discrimination: We do not sell your personal data to data brokers under the California Consumer Privacy Act (CCPA).
5. Contacting the Data Protection Officer
For any privacy inquiries or data removal requests, please reach out directly via our Contact Desk.