Meta's Muse AI agent has become the main driver of Meta's stock, says Yahoo Finance Executive Editor Brian Sozzi. He walks through usage data showing Muse has racked up strong downloads but loses many users soon after, even as it retains more of them than Grok and Threads. He explains why Muse's traction matters so much: it's how investors will judge whether Mark Zuckerberg's massive AI capex spending is paying off. Sozzi Unleashed is hosted by Yahoo Finance Executive Editor Brian Sozzi. 00:00 Why Muse is driving Meta stock 00:30 Strong downloads, quick drop-off 00:55 How Muse's retention compares 01:15 Muse and Meta's capex bet #Meta #AI #MetaMuse #YahooFinance == AlphaSpace by Yahoo Finance: A Professional-Grade Investment Platform Built for Everyday Investors. 👉 https://finance.yahoo.com/about/promos/gold/alphaspace?ncid=100003571