Marketwatch iconMarketwatchSep 21, 2026

Meta’s stock is enjoying its best month in 13 years thanks to the company’s hot new AI assistant

Muse is gaining popularity and helping convince investors that Meta's AI bets are paying off.

Meta’s stock is enjoying its best month in 13 years thanks to the company’s hot new AI assistant

Share this story

Send the public story page.

Useful takeaways from this story.

Muse is gaining popularity and helping convince investors that Meta's AI bets are paying off.

Building the complete brief

The page is ready to read now. The fuller skim-friendly version will appear here automatically.

The useful part

Muse is gaining popularity and helping convince investors that Meta's AI bets are paying off.

Keep reading in the app

Open the app view to save this story, compare related coverage, and continue from the same source.

Open in app