Story perspectives

Meta Launches Muse AI Agent, Shares Jump 11%

By Drooid · Sep 23, 2026, 3:05 PM UTC · How we work

Summary

Story summary

Meta Platforms launched the Muse personal AI agent, triggering a sell-off in consumer-inertia stocks.
Meta’s shares jumped more than 11% after the launch, then slipped 0.6% the following day.
S&P 500 Financials fell about 2% with JPMorgan, Wells Fargo and Morgan Stanley down over 3%, 3% and 2.9%.
Semiconductor shares surged, lifting Nasdaq 0.45% to a record 27,244.28 as Micron rose 5% and SanDisk 7%.

1 of 1

Story summary

Meta Platforms launched the Muse personal AI agent, triggering a sell-off in consumer-inertia stocks.
Meta’s shares jumped more than 11% after the launch, then slipped 0.6% the following day.
S&P 500 Financials fell about 2% with JPMorgan, Wells Fargo and Morgan Stanley down over 3%, 3% and 2.9%.
Semiconductor shares surged, lifting Nasdaq 0.45% to a record 27,244.28 as Micron rose 5% and SanDisk 7%.