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 — In a sunlit University of Hong Kong classroom, Joseph Plazo walked the stage like a code-wielding prophet. Students leaned forward. https://josephplazo40627.blogpostie.com/56139325/he-built-a-99-trading-ai-then-let-the-world-have-it