Wall Street ended the last week of October on its back foot. The Nasdaq Composite fell 2.9% on Friday, Oct. 30, 2026, to close at 25,437, according to Kiplinger’s market report. That was the index’s steepest single-day decline since March 2025. If you are asking what the Nasdaq worst day since March 2025 means for your portfolio, here is what the numbers show and what they do not.
The Nasdaq worst day since March 2025: the closing numbers
Kiplinger’s “Stock Market Today” report, published Oct. 30, 2026, gave these levels at the closing bell:
- Nasdaq Composite: down 2.9% to 25,437, a 747-point drop. For the week, the index lost 2%.
- S&P 500: down 1.8% to 7,580, a 0.6% decline for the week.
- Dow Jones Industrial Average: down 1.1% to 51,770, a 0.9% decline for the week.
The pattern matters. The Nasdaq, which is heavy in technology and growth names, fell hardest. The Dow, with its more traditional mix of industrial, financial and consumer companies, fell the least. That gap tells you the selling was concentrated in tech rather than spread evenly across the market.
A rough week for big tech
Friday did not come out of nowhere. Kiplinger reported that the Nasdaq had already dropped 365 points on Thursday, Oct. 29, after an earnings miss at Alphabet. Our earlier coverage of the Q3 earnings scorecard noted how differently the megacap names were being treated, with some jumping and others sliding. By Friday, the weakness had spread. Kiplinger’s headline singled out Intel as a notable laggard. We could not confirm the specific reason for Friday’s move from the sources available at publishing time, so we are not going to guess.
How to read a big one-day drop
A 2.9% daily decline is large for a major index, and a single session says little about the next one. A few grounded ways to think about it:
Look at the weekly number, not just the daily one
The S&P 500 finished the week down only 0.6%, and the Dow was off 0.9%. The Nasdaq’s 2% weekly loss is more meaningful, but it is a long way from a collapse. Daily headlines tend to feel more dramatic than the weekly picture.
Check your own exposure
If most of your retirement account sits in a broad index fund, you own a slice of both the tech names that fell and the sectors that held up better. If you hold concentrated positions in a few growth stocks, Friday probably hurt more. Reviewing how much of your portfolio is in one sector is a reasonable use of a Sunday afternoon.
Avoid reacting to a single data point
Many financial planners generally advise against changing a long-term plan based on one trading day. That is general education, not personal advice, and it is not a prediction about where markets go from here.
What to watch next
The coming week is packed. Kiplinger’s earnings calendar lists reports from Apple, AMD and many others, and the October jobs report is due Friday, Nov. 6. We break down that schedule in our week-ahead guide. Earnings from the largest tech companies are likely to be the main test of whether Friday’s selling was a pause or the start of something bigger.
It also helps to remember how the Federal Reserve fits in. As we reported after the Oct. 28 meeting, the Fed held rates on a 10-2 vote, and Chair Kevin Warsh hinted that a December hike remains possible. Higher-for-longer rate expectations tend to weigh most on high-growth technology stocks, which is one reason the Nasdaq can swing harder than the Dow when sentiment turns.
The bottom line
The Nasdaq’s 2.9% slide to 25,437 was its worst day since March 2025, but the week as a whole was modest for the S&P 500 and the Dow. Check your allocation, keep an eye on next week’s earnings, and be cautious about drawing big conclusions from one session. For authoritative market data, you can also see the SEC’s investor education resources. Stay tuned to USA One News for updates as the new week opens.
Source: Kiplinger, “Nasdaq Falls Another 747 Points as Intel Is Way Outside: Stock Market Today,” Oct. 30, 2026. This article is for information only and is not investment advice.
