Meta Platforms Shares Post Strongest Month Since 2013 as Muse AI Agent Drives Breakout
Key Takeaways
- •Meta shares climbed approximately 36% through September 24, 2026, reaching $777.59 and a market capitalization of roughly $1.98 trillion in the stock's best month since July 2013.
- •The rally was driven by Muse, a personal AI agent launched on September 8 that rapidly rose to the number one position on the Apple App Store.
- •Analysts project Muse could eventually generate up to $50 billion in annual revenue through a freemium model combined with enhanced advertising capabilities.
- •Multiple Wall Street analysts raised their Meta price targets into a range between $860 and $995 following the product's strong launch.
- •The surge reversed an 18% year-to-date decline recorded through mid-August 2026, when were uneasy about Meta's large AI infrastructure expenditures.
Shares of Meta Platforms climbed roughly 36% through September 24, 2026, capping the stock's strongest monthly performance since July 2013. The shares reached $777.59, lifting Meta's market capitalization to approximately $1.98 trillion — a valuation that places Meta among the small group of publicly listed companies worth more than $1 trillion.
At the center of the move is Muse, a personal AI agent — a category of assistant software designed to handle tasks on a user's behalf — that Meta launched on September 8 and that quickly rose to the number one spot on the Apple App Store, a ranking widely treated as a gauge of consumer demand. The rally was not driven by a metaverse pivot or another Instagram feature, but by the new AI product. Momentum accelerated on September 21, when Meta shares surged 11.34% in a single session.
Analysts project that Muse could eventually generate up to $50 billion in annual revenue, with costs expected to remain manageable relative to that upside. According to reports, the monetization plan includes a freemium model, in which a base product is offered for free while premium features are paid, alongside enhanced advertising capabilities. Wall Street has responded accordingly, with multiple analysts raising their price targets for Meta into a range between $860 and $995.
From doubt to breakout
The surge marks a sharp reversal. Through mid-August 2026, Meta shares were down approximately 18% year-to-date, with investors uneasy about the company's massive capital expenditure on AI infrastructure — a spending pattern that has drawn scrutiny across the technology industry. A legal settlement during this period also helped clear the air, removing an overhang that had weighed on the stock.
What Muse means for the AI landscape
Meta's success with Muse validates a thesis that consumer AI applications can achieve immediate, massive adoption when built on top of an existing user base. The company already had the audience and built the AI tool to serve them, resulting in an app-store chart-topper within days of launch.
The projected $50 billion revenue ceiling analysts have floated for Muse, if it materializes even partially, would represent a meaningful new business line for Meta. For context, the company's trailing advertising revenue stood at approximately $228 billion.
Attention now turns to upcoming earnings reports, where investors expect early monetization metrics for Muse, retention data beyond the initial download spike, and guidance on expanding the agent's capabilities. Meta's annual Connect developer event is also being watched closely for further strategic developments heading into the fourth quarter of 2026.
Source: CryptoBriefing
