the tape · 2026-09-21ARM▲ +17.2%INTC▲ +12.1%META▲ +11.3%AMD▲ +9.9%MSTR▲ +9.5%QCOM▲ +9.3%ASTS▲ +5.8%SMCI▲ +5.4%MRVL▲ +5.4%ZS▲ +5.0%AMAT▲ +4.4%HPQ▼ -4.2%PSX▼ -4.2%NBIS▲ +4.1%EQIX▲ +3.5%COIN▲ +3.5%COP▼ -3.3%XOM▼ -3.2%PLTR▲ +3.1%TSLA▲ +3.0%
Video · 2026-09-21
META up 11.4% on Muse Personal AI Agent
The catalyst: Muse Personal AI Agent.
Shares of social network operator Meta Platforms (NASDAQ:META) jumped 8.6% in the afternoon session after sentiment improved as attention shifted to the company’s AI products — the new Muse personal agent, the Muse Spark models behind it, Meta AI inside its apps, and AI glasses — heading into this week’s Meta Connect conference.
As reported: “Meta (META) Stock Trades Up, Here Is Why” — Yahoo Finance, 2026-09-21.
What happened after
T+1 — pendingT+5 — pendingT+20 — pending
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