Essential Cookies
Required for the platform to function.
Includes secure authentication, session management, and security validation.
Rare Index™
How Rare Index uses cookies and similar technologies to improve the platform, maintain security, and understand usage.
Last Updated: February 2026
Cookies are small text files stored on your device when you visit a website. They allow websites to recognize your browser, remember preferences, maintain secure sessions, and understand how users interact with the platform.
Rare Index uses cookies to improve functionality, protect user accounts, and enhance the overall user experience.
We do not use cookies to sell personal information or build advertising profiles.
Required for the platform to function.
Includes secure authentication, session management, and security validation.
Remember user preferences and customizations.
Includes theme, language, dashboards, table layouts, and saved settings.
Help us understand how the platform is used.
Includes page visits, feature usage, navigation patterns, and performance metrics.
Improve responsiveness and reliability.
Includes load times, API performance, browser compatibility, and device capabilities.
We use analytics providers to understand platform usage and improve functionality. Information collected may include session duration, most visited pages, navigation flow, device information, browser information, and approximate geographic region. Analytics information is used exclusively to improve the platform. We do not use analytics for targeted advertising.
Authentication is managed through Auth0. Authentication cookies allow users to sign in securely, maintain authenticated sessions, support Multi-Factor Authentication (MFA), prevent unauthorized account access, and detect suspicious login activity. These cookies are required for secure access to Rare Index.
Functional cookies remember interface preferences such as dashboard layout, saved filters, search preferences, Focus List display options, portfolio sorting, and notification preferences. Removing these cookies may reset personalized settings.
Rare Index integrates with trusted service providers that may set their own cookies.
| Service | Purpose |
|---|---|
| RIAuth0 | User authentication and identity management |
| RIAnalytics Provider | Platform usage analytics and measurement |
| RICloud Infrastructure | Performance optimization and reliability |
Third-party cookies are governed by each provider's privacy policies.
Rare Index does not control cookies placed directly by third-party services.
Most web browsers allow you to view stored cookies, delete cookies, block cookies, restrict third-party cookies, and clear browsing data. Disabling essential cookies may prevent portions of Rare Index from functioning correctly, including user authentication and secure sessions.
Learn more in your browser's help center.
Some browsers support a Do Not Track (DNT) preference. At this time, there is no universal standard governing DNT responses. Rare Index currently does not respond differently to DNT signals but continues to limit data collection to what is necessary for platform functionality, security, and analytics.
We may update this Cookie Policy periodically to reflect changes in technology, legal requirements, or platform functionality. Material changes will be communicated by updating the Last Updated date on this page. Continued use of Rare Index after changes become effective constitutes acceptance of the updated Cookie Policy.
Questions regarding this Cookie Policy may be directed to: