A professor testing ChatGPT’s, DeepSeek’s and Grok’s stock-picking skills suggests stockbrokers should worry - MarketWatch
1. AI models are showing potential in stock market predictions. 2. Lopez-Lira's findings suggest AI can mimic portfolio management. 3. GPT-4 yielded compounded returns of over 650% in simulations. 4. Real-world performance may differ due to transaction costs. 5. Autopilot app applies AI-driven stock selections linked to S&P 500.