Cookie Policy
Transparent disclosure of how HanoiHigh uses local data storage to synchronize high frequency trading analytics and platform performance. Last updated: March 17, 2026.
Operational Transparency
Our platform is built for speed and technical precision. Cookies are small text files stored on your device that allow our analytics engine to recognize your session preferences without requiring constant re-authentication.
// CACHE_LOG: COOKIE_MANIFEST
// PURPOSE: SESSION_ID_SYNC
// STATUS: ACTIVE_ENCRYPTION
How we utilize cookies
HanoiHigh utilizes cookies to maintain the integrity of our real-time data streams. In the fast-moving environment of high frequency trading, every millisecond counts. By caching certain visual preferences and authentication tokens locally, we reduce the latency of server-side requests, ensuring your analytics dashboard remains responsive.
Essential Security
Required for core system security. These identify your hardware signature to prevent unauthorized session hijacking during active trading monitoring.
Performance Sync
These store your local time-zone and preference settings to ensure charts and high frequency trading data align with your local execution window.
Note: We do not sell cookie data to third-party brokerage firms or advertising networks. Our cookies exist solely to optimize the HanoiHigh user experience.
Cookie Classification
Strictly Necessary
These cookies enable basic functions like page navigation and access to secure areas of the platform. The website cannot function properly without these. They do not store any personally identifiable information.
Analytics & Ratios
We use these to understand how visitors interact with our analytics engine. They help us collect information on user traffic, bounce rates, and load times, allowing us to sharpen our infrastructure in Vietnam.
Preference Caching
These allow the HanoiHigh platform to remember choices you make, such as chart layouts, preferred ticker symbols, or dark mode settings, providing a more personalized experience.
User Autonomy & Controls
You have the right to decide whether to accept or reject cookies. You can set or amend your web browser controls to accept or refuse cookies. If you choose to reject cookies, you may still use our website, though your access to some functionality and areas of our platform may be severely restricted.
Browser Settings
Adjust settings in Chrome, Safari, or Firefox to block or alert you about these files.
Manual Clearing
Empty your local cache frequently to reset the tracking identifiers assigned to your session.
Questions on Data Collection?
If you have questions about our use of cookies or other technologies, please reach out to our legal and technical team at our Hanoi headquarters. We are committed to maintaining the highest standards of data integrity for our HFT community.
info@hanoihigh.digital
Hotline +84 24 3333 5555
Location Hanoi Tech Park 3