Tech stocks took a hard hit on Friday, October 30. The Nasdaq composite fell 3% during the day, putting Wall Street on track for its worst day since June. The sell-off was led by big technology names, and it came right after a rough week for the same stocks.
The numbers below are from trading during the day, not the final closing numbers. Markets were still open when these figures were reported, so the final results may look a little different.
What Happened
The Nasdaq composite dropped 3% as of early afternoon Eastern time. The S&P 500 fell 1.8%, and the Dow Jones Industrial Average dropped 496 points, or 0.9%.
The Nasdaq 100, which tracks the 100 largest non-financial companies on the Nasdaq, also fell about 3%. Reuters reported it was on course to lose just over $1 trillion in market value on the day.
Not every stock fell. Defensive stocks — the kind of companies people turn to when they want safety — actually rose. Walmart, Coca-Cola, and Procter & Gamble all moved higher while chipmakers dropped.
Why It Happened
Two earnings reports from Thursday night set the tone: Intel and Amazon.
Intel fell about 29% after it gave a weak forecast for the fourth quarter. The company said the slowdown in personal computer sales should last at least through the first half of next year. It also pointed to manufacturing problems, a memory chip shortage, and heavy spending to expand production. Reuters said the stock was set for its biggest one-day loss on record.
Amazon fell about 2% during the day, after dropping as much as 10% in after-hours trading on Thursday. The company reported quarterly capital spending of $77.3 billion, much higher than the $58.7 billion analysts expected. That spending is mostly going toward building artificial intelligence infrastructure — data centers, chips, and computing power.
Other chip stocks fell too. Nvidia dropped almost 4%, and AMD lost more than 9%.
This came one day after Google’s parent company Alphabet had its worst day ever on Thursday, falling 12.6%. Alphabet slipped about 1% more on Friday. Earlier this week, we covered that drop in detail: Why Google Stock Crashed 12.6%: What Investors Need to Know.
Key Figures
- Nasdaq composite: down 3% during Friday trading
- S&P 500: down 1.8%, on track to erase its gain for October
- Dow Jones: down 496 points, or 0.9%
- Intel: down about 29% after a weak fourth-quarter forecast
- Amazon: down about 2%, after capital spending of $77.3 billion beat expectations of $58.7 billion
- Nvidia: down almost 4%; AMD: down more than 9%
- Nasdaq 100: on course to lose just over $1 trillion in market value on the day
Why It Matters
The bigger worry here is simple: companies are spending huge amounts of money on AI, and investors are starting to ask when that spending will pay off.
Think of it like this. Imagine a restaurant owner borrows a lot of money to build a second location. If customers start coming in quickly, the bet pays off. But if the new location sits half-empty while the loan payments pile up, investors get nervous. That is roughly what is happening with AI right now. Tech giants are pouring tens of billions into data centers and chips, and the market wants proof that the returns will come soon enough.
October has already been a rough month for tech. Through Thursday’s close, the Nasdaq 100 was down 3.31% for the month, on track for its first monthly decline in three months, even though it is still up more than 16% for the year.
At the same time, the S&P 500 was on track to erase its entire gain for October, even though it set an all-time high earlier in the month. That shows how fast sentiment can change.
What Happens Next
A few things to watch. First, the final closing numbers for Friday — the early-afternoon figures above will be updated once trading ends. Second, more big tech earnings are still to come, including Apple and Meta, which could either calm the market or add to the selling. Third, investors will keep a close eye on whether companies start talking about slowing down their AI spending, or whether they double down.
It is also worth remembering that a 3% drop, while sharp, does not erase the year’s gains. The Nasdaq 100 is still well up for 2026. Big down days happen, even in strong years.
Final Thoughts
Friday’s sell-off is a reminder that even the strongest market trend can reverse quickly when expectations get too high. Investors loved the AI story all year, but now they want to see the profits behind the spending. Intel’s weak forecast and Amazon’s huge spending bill gave them a reason to step back.
For everyday investors, the lesson is not to panic over one bad day. It is to check whether the companies you own are actually making money from their big bets — or just spending more and hoping.
Disclaimer: This article is for educational and informational purposes only and does not constitute financial advice.
Sources: CNBC — Stock market today live updates, Associated Press via Barchart — tech sell-off drags Nasdaq down 3%, Reuters coverage of the Nasdaq 100’s $1 trillion market value drop
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