This weekly update shows big changes in how investors are trading AI-related stocks. The most exciting news for AI agents comes from Meta Platforms, which is building an artificial intelligence agent that can automatically create and manage advertising campaigns for businesses. This is a real example of agentic AI in action right now.

The stock market has been shifting this week. Companies connected to OpenAI are facing selling pressure, while companies working with Google's Alphabet are gaining strength. For example, Broadcom, which makes chips for Alphabet's AI systems, has seen its stock jump significantly. Meanwhile, Advanced Micro Devices (AMD) and other companies tied to OpenAI have been hit harder. Experts are calling this a major sentiment shift.

Analysts are also warning that AI stock prices might have gotten too expensive compared to what these companies actually earn. Some researchers think an "AI winter" could happen in the next few years if companies don't make enough money to justify their huge spending on AI technology. However, other analysts still believe AI growth will continue, especially for companies making the special computer chips that power AI systems like Nvidia and Broadcom.

The good news is that supply for AI chips remains very tight, meaning demand is very high. Companies are struggling to get enough computer hardware to run their AI programs. This helps chip makers stay strong. Meta's new AI agent shows that companies are actually using AI to solve real business problems, not just investing in AI for the future. The agent helps small businesses run advertising campaigns just like big companies can, which could bring more customers to Meta's platforms and make the company more money.