By Guest Columnist, Forbes Tech Desk Imagine having a cheat code for financial markets. Joseph Plazo didn’t just imagine it—he built it. Then gave it away. Hong Kong, 2025 — Inside a lecture hall at the University of Hong Kong, Joseph Plazo prepared to blow the minds of finance's future. https://josephplazo63950.onesmablog.com/he-built-a-99-trading-ai-then-let-the-world-have-it-74923345