Analysts note that the artificial‑intelligence sector is exhibiting the four hallmark factors of a technology bubble: deep uncertainty about profitable business models, a surge of pure‑play investments, a wave of novice retail investors, and a powerful narrative of inevitable transformation. Comparisons are drawn to historic bubbles in radio and aviation, while the dominance of Nvidia in the market and massive capital commitments from firms such as SoftBank, Microsoft and OpenAI underscore the scale of the hype. A recent MIT study found that most firms adopting generative AI have not yet profited, adding to concerns about sustainability. Leia mais →

Financial experts caution retail investors about treating ChatGPT and similar AI chatbots as reliable stock‑selection tools. While AI models can offer insightful analysis, they often misquote figures, lean on outdated narratives, and lack access to premium research behind paywalls. The rise of AI‑driven investing follows decades of online trading evolution, from early broker platforms to robo‑advisors. Analysts stress that without proper risk management and a clear investment strategy, over‑reliance on generative AI could expose investors to significant losses, especially during market downturns. Leia mais →