Cookie Policy
Last updated: February 2026
Educational purposes only. Signum is a trading education platform. Nothing on this platform constitutes financial advice, investment advice, trading signals, or a recommendation to buy, sell, or hold any financial instrument. Trading involves substantial risk of loss. See our Risk Disclaimers.
1. What Are Cookies
Cookies are small text files that are stored on your device (computer, tablet, or mobile) when you visit a website. They are widely used to make websites function properly, improve user experience, and provide information to site operators. Cookies can be "persistent" (remaining on your device until they expire or are deleted) or "session" (deleted when you close your browser).
2. How We Use Cookies
Signum uses cookies and similar technologies to operate the platform, maintain your session, remember your preferences, and collect analytics data to improve the Service. We use both first-party cookies (set by Signum) and third-party cookies (set by our service providers).
3. Essential Cookies
These cookies are strictly necessary for the operation of the Service. They cannot be disabled without affecting the functionality of the platform.
| Cookie | Purpose | Duration |
|---|---|---|
| __session | Authenticates your session and keeps you signed in (set by our authentication provider, Clerk). | Session |
| __client_uat | Tracks authentication state so pages know whether you are signed in (Clerk). | Session |
| cookie-consent | Remembers your cookie consent preferences. | 1 year |
4. Analytics Cookies
These cookies help us understand how users interact with the platform, which pages are most visited, and where users encounter issues. This data helps us improve the Service.
| Cookie | Provider | Purpose | Duration |
|---|---|---|---|
| ph_* | PostHog | Tracks anonymized usage data including page views, feature usage, and session duration. | 1 year |
| ph_phc_*_posthog | PostHog | Identifies unique sessions for analytics. Does not contain personally identifiable information. | 1 year |
PostHog analytics can be configured to respect Do Not Track (DNT) browser settings.
5. Third-Party Cookies
Certain third-party services we use may set their own cookies on your device when you interact with specific features.
| Cookie | Provider | Purpose | Duration |
|---|---|---|---|
| __stripe_mid | Stripe | Fraud prevention for payment processing. | 1 year |
| __stripe_sid | Stripe | Session tracking for secure payment processing. | 30 minutes |
6. Cookie Consent
When you first visit Signum, we display a cookie consent banner that allows you to accept or decline non-essential cookies. Essential cookies that are strictly necessary for the platform to function are always active and cannot be declined. You can modify your cookie preferences at any time through the cookie settings accessible in the platform footer. If you decline analytics cookies, we will not collect usage data from your sessions.
7. Managing Cookies in Your Browser
In addition to the consent controls we provide, you can manage cookies through your browser settings. Most browsers allow you to view, delete, and block cookies. Please note that disabling essential cookies may prevent the Service from functioning correctly.
- Google Chrome: Settings → Privacy and Security → Cookies and other site data
- Mozilla Firefox: Settings → Privacy & Security → Cookies and Site Data
- Apple Safari: Preferences → Privacy → Manage Website Data
- Microsoft Edge: Settings → Cookies and site permissions → Manage and delete cookies and site data
For more information about cookies and how to manage them, visit www.allaboutcookies.org.
8. Do Not Track Signals
Some browsers offer a "Do Not Track" (DNT) setting that sends a signal to websites indicating you do not wish to be tracked. Signum respects DNT signals. When DNT is enabled in your browser, we will disable non-essential analytics cookies and limit data collection to what is strictly necessary for the operation of the Service.
9. Changes to This Cookie Policy
We may update this Cookie Policy from time to time to reflect changes in the cookies we use or for other operational, legal, or regulatory reasons. We will notify you of material changes by updating the "Last updated" date at the top of this page and, where appropriate, by displaying a new cookie consent prompt.
10. Contact
If you have any questions about this Cookie Policy, please contact us at legal@signum.trading. For broader privacy concerns, please refer to our Privacy Policy.