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Luke Kawa

US stocks hit the skids on downbeat economic data, Moderna plummets 21%

The S&P 500 slumped 1.4% as a spate of bad data raised fears that the Federal Reserve might be too late in cutting interest rates to support the economy. The Nasdaq 100 tumbled 2.4% and the Russell 2000 gave back 3%. It was the most volatile day of the year for US stocks, put options traded hit their highest level since March 2023, while the 10-year Treasury yield broke below 4% for the first time since February.

Tech was the worst-performing S&P sector ETF with a 3.7% retreat; energy, consumer discretionary, industrials, and financials were also slammed. The VanEck Semiconductor ETF sank 6.5%.

The classic interest rate sensitive, defensive sectors — utilities, real estate, and health care — all gained more than 1%, while consumer staples also had a solid advance. It’s the first time at least 3 S&P sector ETFs gained 1% or more on a day when the stock market fell 1% or more since January 2001. 

Meta bucked the carnage in the tech and tech-adjacent space thanks to strong earnings released after the close on Wednesday, gaining 4.8%.

Moderna, conversely, was the worst performer in the S&P 500, off a whopping 21% after cutting its full-year revenue forecast as it tries to fill the hole left by its declining Covid vaccine sales.

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Arista Networks Reports Q3 Earnings

Arista Networks beats expectations, but stock dives on mediocre guidance

All those data centers are going to need a lot of switches and routers as well as GPUs.

markets

AMD posts top- and bottom-line beat in Q3 with Q4 sales guidance ahead of estimates

Advanced Micro Devices reported third-quarter results that exceeded analysts’ expectations on the top and bottom lines, with guidance to match.

  • Adjusted diluted earnings per share: $1.20 (compared to an analyst consensus estimate of $1.17)

  • Revenue: $9.25 billion (estimate: $8.74 billion, guidance: $8.4 billion to $9 billion)

  • Data center revenue: $4.34 billion (estimate: $4.14 billion)

  • Adjusted gross margin: 54% (estimate: 54%, guidance: 54%)

Its Q4 guidance for sales of $9.3 billion to $9.9 billion was strong relative to the anticipated $9.2 billion, while its adjusted gross margin outlook of 54.5% is bang in line with estimates.

Even so, shares are off about 2% in after-hours trading as of 4:24 p.m. ET.

“AMDs strong 3Q sales beat and 4Q outlook were likely driven by stronger PC and server CPU demand — similar to Intels results — along with continued share gains,” Bloomberg Intelligence analysts Kunjan Sobhani and Oscar Hernandez Tejada wrote. “The GPU ramp-up remains ahead of expectations, aided by a gaming rebound.”

AMD has had a high-profile Q4 so far, striking a megadeal with OpenAI that its CFO said “is expected to deliver tens of billions of dollars in revenue.” That announcement prompted more than 20 price target hikes from Wall Street analysts in a 24-hour span.

The company followed that up with a pact with Oracle, which said it would deploy 50,000 of AMD’s new flagship chips in data centers starting in the second half of next year. On the upcoming conference call, the Street will be looking for as much color as possible on the sales outlook for those MI450 chips.

Ahead of this release, Morgan Stanley analyst Joseph Moore wrote:

“The focus should remain on MI450. AMDs rack scale solution shipping next year is the key, and we are excited to see what the company can do. Its still early to make market share assessments, and while the Open AI agreement is clearly an accelerant, the reliance on cloud providers to ramp those 6 gigawatts still creates some uncertainty. Ultimately, to drive share gains, the company will need to provide better ROI than NVIDIA can offer, and customers still raise questions about that given lower rack density and the need to resolve ecosystem issues.

The chip designer was the third-best-performing member of the VanEck Semiconductor ETF in 2025 heading into this report, with shares having more than doubled year to date.

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