1. Introduction
Greater Trading (“we”, “us”, “our”) is committed to maintaining the privacy of personal information that you provide to us when using the Greater Trading website at greatertrading.com. This Privacy Policy describes how we collect, use, store, and protect your personal information. We only collect personal information that you choose to share with us or that is generated through your use of our services.
2. Information We Collect
Personally identifiable information (“Personal Information”) is information that can be used to identify or contact you. We collect Personal Information in the following circumstances:
- Account creation: When you create an account, we collect your email address and display name. If you sign up with Google OAuth, we receive your name and email from your Google profile. We request only the minimum scopes necessary (email and profile).
- Authentication data: We store session tokens and authentication credentials securely. Passwords are hashed and never stored in plain text.
- User-generated content: Screener configurations, watchlists, and indicator test settings that you create and save.
- Usage data: We may collect information about how you interact with our platform, including pages visited and features used.
3. How We Use Your Information
- To provide and maintain your account and access to our platform.
- To save and retrieve your screener configurations, watchlists, and indicator tests.
- To communicate with you about your account (e.g., email confirmation, password reset).
- To enhance existing features or develop new features and services.
- To maintain the security and integrity of the platform.
We do not sell your personally identifiable information to any third parties. We do not use your data for advertising or marketing purposes beyond account-related communications.
4. Data Storage and Security
Your data is stored using Supabase (database and authentication) and hosted on Railway. Both services are US-based. We maintain safeguards to protect the security of our servers and your personally identifiable information, including:
- Encrypted connections (TLS) for all data in transit
- Row-level security policies restricting data access to authorized users only
- Secure, hashed password storage (passwords are never stored in plain text)
- JWT-based authentication with ES256 cryptographic signing
5. Third-Party Services
We use the following third-party services to operate our platform. These services are not subject to this Privacy Policy, and we recommend reviewing their respective policies:
- Supabase: Provides our database and authentication infrastructure. See Supabase Privacy Policy.
- Railway: Hosts our application servers. See Railway Privacy Policy.
- Google: Provides OAuth authentication. If you sign in with Google, Google shares your name and email with us per their Privacy Policy.
- Twelve Data: Provides the market data displayed on our platform. We do not share your personal information with Twelve Data.
- PostHog: Provides product analytics and usage insights. PostHog may collect anonymized usage data such as pages visited and features used. See PostHog Privacy Policy.
- Sentry: Provides error monitoring and crash reporting to help us diagnose and fix issues. Sentry may capture technical error data including stack traces. We configure Sentry to minimize collection of personally identifiable information. See Sentry Privacy Policy.
6. Cookies
We use cookies solely for authentication and session management — to keep you signed in and remember your session state. We do not use tracking cookies, advertising cookies, or third-party analytics cookies. We do not serve advertisements on this platform, and no third-party advertising networks have access to cookies set by our site.
7. External Links
Our platform may contain links to external websites, including third-party service providers referenced above. These external websites are not subject to this Privacy Policy. We recommend that you review the privacy policy of each external site you visit to determine how they protect your privacy.
8. Data Retention
We retain your personal data for as long as your account is active. If you delete your account, all associated data — including your profile, saved screeners, watchlists, and indicator test configurations — is permanently deleted from our systems. We do not retain copies of deleted account data.
9. Your Rights
- Access: You can view your account information at any time from the Account page.
- Correction: You can update your display name at any time.
- Deletion: You can delete your account and all associated data from the Account page. This action is immediate and irreversible.
- Data portability: You may contact us to request a copy of the personal data we hold about you.
10. International Data Transfers
Given that the internet is a global environment, using the internet to collect and process personal data may involve the transmission of data on an international basis. Our servers are located in the United States. By using greatertrading.com and communicating electronically with us, you acknowledge and agree to our processing of personal data in this way.
11. Canadian Privacy Law (PIPEDA)
Greater Trading is a Canadian company. We comply with the Personal Information Protection and Electronic Documents Act (PIPEDA) and applicable provincial privacy legislation. Under PIPEDA, you have the right to access the personal information we hold about you, to request correction of inaccurate information, and to withdraw your consent to our collection and use of your data (which may require closing your account). We do not sell, rent, or trade your personal information. To exercise your rights or file a complaint, please contact us using the information below. You may also contact the Office of the Privacy Commissioner of Canada at
priv.gc.ca.
12. Children
Our platform is not intended for children under the age of 18. We do not knowingly collect personal information from children. If we become aware that we have collected personal information from a child under 18, we will take steps to delete that information promptly.
13. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated “Last updated” date. Your continued use of the platform after changes are posted constitutes acceptance of the updated policy.
14. Financial Disclaimer
Greater Trading is an informational platform only. Nothing on this site constitutes investment advice, a recommendation, or a solicitation to buy or sell any security. Past performance of any indicator or strategy does not guarantee future results. You are solely responsible for your own investment decisions.
15. Contact
If you have any questions, comments, or concerns about this Privacy Policy or your data, please contact us at
privacy@greatertrading.com.