According to reports from Bloomberg.com published on November 10, 2026, hedge fund Point72 has accused a fired quantitative analyst of using artificial intelligence tools to steal proprietary code. The development highlights growing concerns within the financial and technology sectors regarding the intersection of artificial intelligence, data security, and insider threats involving proprietary software and trading algorithms. Further details regarding the specific AI tools used, the exact nature of the code, or potential legal actions were not detailed in the available source text.