S&P 500, Nasdaq End Third Straight Week Lower As Investors Move Away From Tech, AI — AMZN, INTC, LLY, RBLX In Focus

• The S&P 500 ended Friday 2% lower, the Nasdaq 100 fell 3.5%, and the Dow Jones Industrial Average eased 1.1%.

• Intel Corp. slid the most in more than four decades after its outlook missed estimates.

• The Nasdaq 100 recorded its worst month since March last year.

U.S. stock indices ended lower on Friday, with the S&P 500 and Nasdaq also closing the month lower after investors moved out of the tech and AI play after a host of third-quarter results failed to meet investor expectations and as bloated AI capex plans weighed on tech cash flows.

The S&P 500 ended Friday 2% lower, the Nasdaq 100 fell 3.5%, and the Dow Jones Industrial Average eased 1.1%. The Russell 2000, which tracks small-cap stocks, dropped 1.7%. The Nasdaq 100 dropped about 6.5% this month, its worst monthly performance since March last year.

See what 10M+ investors are talking about. Get the Stocktwits Daily Rip for what retail is watching right now, free to your inbox

The SPDR S&P 500 ETF (SPY) fell 1.7%, and the SPDR Dow Jones Industrial Average ETF (DIA) slipped 1%. Meanwhile, the Nasdaq-100 tracking Invesco QQQ Trust (QQQ) ended 3.3% lower on Friday.

Meanwhile, the VanEck Semiconductor ETF (SMH) and the iShares Semiconductor ETF dropped between 6.5% and 8% each on Friday amid weakness in Nvidia (NVDA), AMD, Micron Tech (MU) and Broadcom (AVGO). The broader Vanguard Information Technology ETF (VGT) fell 4%.

Retail sentiment on Stocktwits for SPY improved to ‘bullish’ from ‘neutral’, while it remained in ‘bearish’ territory for DIA and QQQ.

US Market Drivers

Intel Corp. (INTC) plunged the most in over forty years after posting disappointing quarterly results and issuing a soft outlook due to weakness in personal computers. Revenue within its client computing and physical AI division dropped 5% year-over-year to $8.1 billion, making it the worst performer in the Nasdaq 100 this month.

Core revenue streams across U.S. mega-cap technology firms — encompassing digital advertising, consumer demand, and retail platforms — are showing early signs of decelerating, even as collective artificial intelligence capital expenditures swell toward $750 billion this year.

Earlier this week, Alphabet shares posted their worst day on record after missing third-quarter earnings and revenue expectations.

“We’re moving out of the hopes and dreams phase of the AI trade and into the ‘show me’ phase,” Joe Tigay at Equity Armor Investments told Bloomberg. “Full order books are great, but investors want to see who can actually deliver.”