09:15
2026-07-25
machinebrief.com
artificial-intelligence
Which AI model is the best stock trader? A finance professor says he's got the answer.
A finance professor's AI-managed stock portfolios show DeepSeek is the best trader, with its portfolio up 73% since launch in 2023 and 35% year-to-date, beating ChatGPT (up 78% since launch but only 1…