Last updated: June 2025
Kai Yang Flow only collects the email address voluntarily provided by the user when requesting the Strategy Validator PDF report. We do not collect sensitive personal data, passwords, banking information or broker account details.
The collected email is used exclusively to deliver the requested material (PDF report and Trader Survival Manual). We do not send spam, unsolicited newsletters or third-party commercial communications.
We use essential cookies for site functionality (language preference and administrative session). We do not use third-party advertising tracking cookies.
All calculations performed in the tools (Strategy Validator, Kelly Calculator, Monte Carlo Simulator) are processed locally in the user's browser. No strategy data, win rate, payoff or capital information is stored on our servers.
We do not sell, rent or share personal data with third parties. Collected emails are stored securely and used only for the stated purpose.
We use HTTPS connection with SSL/TLS certificate, security headers (HSTS, X-Frame-Options, X-Content-Type-Options) and rate limiting to protect site access.
You can request the deletion of your email from our database at any time by contacting us. We will respond within 48 business hours.
For privacy questions or data deletion requests, contact: kaiyangflow@kaiyangflow.com