Key Highlights

● Meta Platforms slid on Friday as traders took profits after a blockbuster week powered by the launch of its Muse AI agent.

● KeyBanc had raised its price target on Meta to $900 during the rally, underlining the bullish tone before the pullback.

● HSBC downgraded Twilio and said the Muse rally had gone too far, a comment that cooled sentiment across the wider AI-agent theme.

● The pullback came alongside a Goldman Sachs note questioning AI Capital spending and reports of a New Mexico Jury verdict against Meta.

Meta Platforms had one of the standout weeks on Wall Street. The launch of its Muse AI agent sent the stock (NASDAQ:META) sharply higher across the week, turning it into a blockbuster run for one of the market's biggest companies. On Friday, the momentum reversed. Shares slid as traders took profits, landing among the decliners on an S&P 500 that climbed 39.28 points to 7,743.41.

A Pause After the Party

Reversals like this are common after a big run. When a stock surges in a short time, some holders take the chance to bank gains, and short-term traders who rode the rally often step aside before the weekend. The selling does not necessarily reflect a change in the underlying story.

What Muse Set Off

Muse is Meta's push into AI agents, software that can carry out tasks on a user's behalf rather than simply answering questions. The launch caught the market's imagination and drove the week's rally. KeyBanc raised its price target on Meta to $900, underlining the optimism among some analysts.

The excitement spilled well beyond Meta. Stocks seen as potential beneficiaries of the Muse ecosystem rallied too. That enthusiasm met pushback on Friday, however. HSBC downgraded Twilio (NYSE:TWLO) from Hold to Reduce with a $211 target and said the "Muse rally has gone too far," expressing scepticism that Twilio would benefit. Twilio fell sharply. That kind of comment can cool sentiment across a whole theme.

Other Clouds on the Horizon

Friday's pullback also came alongside some less welcome headlines for Meta. A Goldman Sachs note questioned whether heavy AI capital spending will pay off, a debate that hangs over every big tech company investing billions in data centres. Separately, reports said a New Mexico jury found misleading practices by Meta. Verdicts can be appealed.

None of those items alone rewrote the Investment case, but together with a big weekly gain they gave traders reasons to trim.

A Strong Market Around It

The broader tape was upbeat. The Dow Jones Industrial Average jumped 478.64 points to 51,828.62, snapping a three-week losing streak. The Nasdaq Composite rose 129.34 points to 27,068.72, and both it and the S&P 500 posted weekly gains. Microsoft led the Dow after unveiling a revamped Copilot with "Autopilot" agentic features, and chip stocks rallied. Megacap tech did much of the lifting.

Meta's sector, communication services, was among the laggards, along with energy and real estate. Bond yields remain a background concern: the 10-year Treasury Yield touched its highest level since 2007 this week before settling a little lower.

A down day after a blockbuster week is not unusual. Big technology stocks tend to move in waves as investors digest new products, analyst calls and macro news. The more important question is whether Muse turns into real engagement and Revenue over time, and that will only become clear through the company's reported results.

Whether the Momentum Returns

Investors will watch whether the profit-taking extends into next week or buyers return. Commentary on AI agents, including Microsoft's Copilot relaunch and any further analyst notes on Muse, will shape sentiment. Meta's next Earnings report, when scheduled, is the key test for its AI spending. Next week's PCE Inflation data, ISM manufacturing, JOLTS and nonfarm payrolls could also move yields and tech valuations.