The product's popularity lifted semiconductor shares on predictions that AI agents require more processing cores per data center than standard chatbots. Arm shares grew 17%, Intel jumped 12.2%, and AMD climbed 9.95% to exceed $1 trillion in market value for the first time, contributing to a record Nasdaq Composite close of 27,122. JPMorgan analysts stated that Muse could become the most widely used consumer AI product since ChatGPT.
Tuesday, October 20, 2026
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Meta Adds $192 Billion in Market Cap After Muse AI Agent Hits No 1 in US App Store
AI28 days ago
Shares of Meta rose 11.34% to $741.25 on Monday, driving a $192 billion increase in market capitalization after the release of its Muse AI assistant. The tool reached the No 1 spot for free apps on the US Apple App Store and Google Play stores with more than 902,000 downloads in the first six days following its Sept. 8 debut. Sensor Tower analyst Abe Yousef reported this volume exceeded the 773,000 downloads seen by the predecessor Meta AI app during the same post-launch window.
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