What are today's top business/market headlines?

Here are today's top business and market headlines (Friday, October 23–24, 2026):

Markets: Volatile, Risk-Off Week Closes

•The Dow Jones Industrial Average fell more than 600 points, or 1.2%, while the S&P 500 dropped 0.5%, and the Nasdaq Composite fell 0.2% after a steep decline in Tech on Thursday. The S&P 500 and Nasdaq posted losses for a second week in a row, while the Dow ended the five-day stretch with gains.

•In regular trading, the S&P 500 sank 1.2%, and the Nasdaq Composite slid 2.6% — the broad market benchmark's worst session since July, while the tech-heavy Nasdaq had its worst day since June. Worries around artificial intelligence spending weighed down the market and dragged the U.S. tech sector to a 3% decline on the day.

Oil & Geopolitics

•Oil prices surged amid renewed U.S.-Iran tensions, with Dow Jones, S&P 500 and Nasdaq futures pointing lower amid rising crude oil prices, renewed US-Iran tensions and concerns over artificial intelligence spending.

•CNBC noted the Dow tumbling 600 points as Middle East tensions rise, with selling broadening beyond tech.

•Elsewhere, airline stocks were hit as Middle East tensions drove oil to a 7-month high.

AI Sector Jitters

•Thursday's dramatic plunge in tech showed the market remains vulnerable to spiking oil and mega-cap spending concerns, with volatility near recent highs as stocks continued to retreat.

•Microsoft slipped 0.5% and Meta fell 1.9%, while American Express dropped 1.7% despite reporting better-than-expected earnings, as the rotation away from AI-related stocks continued, though chipmakers attempted to rebound.

Corporate & Policy News

•Amazon's cloud capacity is sold out through 2027, according to CEO Andy Jassy.

•Trade: U.S. is dropping some Canada tariffs, according to Sen. Susan Collins, with the WSJ reporting the U.S. will cut some Canada tariffs to boost the GOP before midterms.

•Energy: a Qatar deal to buy U.S. natural gas shows how the Iran war has reshaped energy markets.

•Earnings beats/misses are driving big individual stock moves — e.g., Robinhood and Acadia Healthcare saw notable swings tied to earnings and comments from investor David Einhorn, who said the Fed will cut interest rates "a whole bunch of times…substantially more than two".

Global Markets

•Asian and European markets were broadly weaker for the week: FTSE100 was down 1.76% week-to-date, DAX30 down 1.72%, Hang Seng down 4.52%, and Nikkei 225 down 4.03%, while the DJIA was up 0.41% and the S&P 500 down 0.47% for the week.

Key Numbers (Friday close/open ranges)

•S&P 500 Index at 7,663.43 (-1.21%), Dow Jones Industrial Average at 52,867.98 (+0.02%), Nasdaq Composite at 26,008.86 (-2.60%), 10-year Treasury yield at 4.96%, WTI Crude Oil at $101.34 (+1.88%), with gold slipping modestly and Bitcoin hovering near $81,600.

Overall theme: markets are navigating a jittery mix of AI-spending anxiety, Middle East-driven oil spikes, and shifting Fed rate-cut expectations, even as individual earnings winners (like Amazon's cloud business) offer pockets of optimism.

Citations (15)

1yahoo.comNews and mediaquality 0.69
Stock market today: Dow sinks 600 points, S&P 500, Nasdaq drop to cap a volatile week, oil prices rise
Source excerpt: “# Stock market today: Dow sinks 600 points, S&P 500, Nasdaq drop to cap a volatile week, oil prices rise Updated Fri, October 23, 2026 at 1:42 PM PDT ...”
2yahoo.comNews and mediaquality 0.69
Stock market today: Dow sinks 600 points, S&P 500, Nasdaq drop to cap a volatile week, oil prices rise
Source excerpt: “Meanwhile, the Nasdaq Composite (^IXIC) fell 0.2% after a steep decline in Tech (XLK) on Thursday. ”
3yahoo.comNews and mediaquality 0.69
Stock market today: Dow sinks 600 points, S&P 500, Nasdaq drop to cap a volatile week, oil prices rise
Source excerpt: “The S&P 500 and Nasdaq posted losses for a second week in a row, while the Dow ended the five-day stretch with gains. ”
4byteseu.comNot yet classified
Stock market today: Live updates - Bytes Europe
Source excerpt: “In regular trading, the S&P 500 sank 1.2%, and the Nasdaq Composite slid 2.6%. The broad market benchmark posted its worst session since July, while t...”
5byteseu.comNot yet classified
Stock market today: Live updates - Bytes Europe
Source excerpt: “Worries around artificial intelligence spending weighed down the market and dragged the U.S. tech sector to a 3% decline on the day.”
6sundayguardianlive.comNews and media
US Stock Market Today: Dow Jones Futures Fall 0.6%, S&P 500 and Nasdaq Futures Slide as Oil Surges Above $114 Amid US-Iran Tensions, AI Selloff and Inflation Concerns; Check What Investors Should Know
Source excerpt: “**US Stock Market Today:** The US stock market today is in focus as Wall Street prepares for Friday’s trading session, with Dow Jones, S&P 500 and Nas...”
7cnbc.comNews and mediaquality 0.85
Stock Markets, Business News, Financials, Earnings - CNBC
Source excerpt: “LAST | 2:33:35 PM EDT RUSS 2K*2,775.656 Downtrend -8.37-0.30% LAST | 2:18:00 PM EDT Dow tumbles 600 points as Middle East tensions rise, selling ...”
8seekingalpha.comNews and mediaquality 0.69
Concerned About a Bear Market?
Source excerpt: “Bel Fuse anticipates continued growth in aerospace, defense, space and AI for 2026 as book-to-bill rises to 1.3 in Q4 BELFA -3.77%Today, 1:46 PM Expan...”
9schwab.comCompanies
AI Pressure Persists, Oil Up as Price Data Looms
Source excerpt: “Thursday's dramatic plunge in tech showed the market remains vulnerable to spiking oil and mega-cap spending concerns, and volatility remained near re...”
10tradingeconomics.comData and tools
United States Stock Market Index - Quote - Chart - Historical Data - News
Source excerpt: “# United States Stock Market Index Quote - Chart - Historical Data - News Actual 7,620.57 Daily Change -42.86 -0.56% Monthly -1.08% Yearly 12.2...”
11yahoo.comNews and mediaquality 0.69
Yahoo Finance - Stock Market Live, Quotes, Business & Finance News
Source excerpt: “## Top Stories - Amazon cloud capacity sold out through 2027, CEO Jassy says Amazon cloud capacity sold out through 2027, CEO Jassy says Reuters • 4h ...”
12yahoo.comNews and mediaquality 0.69
Yahoo Finance - Stock Market Live, Quotes, Business & Finance News
Source excerpt: “Tower owners are happy to help Yahoo Finance • 6h ago SPCX +1.89% - WSJ: US will cut some Canada tariffs to boost GOP before midterms Reuters • 2h ago...”
13seekingalpha.comNews and mediaquality 0.69
Concerned About a Bear Market?
Source excerpt: “TEX +12.99%Today, 12:23 PM Arista Networks Q4 Preview: Analysts bullish ahead of results as earnings seen rising 17% ANET -1.67%Today, 12:22 PM Angi s...”
14fnarena.comNot yet classified
The Market In Numbers - 24 Oct 2026 - FNArena.com
Source excerpt: “### Australia & NZ | Index | 24 Oct 2026 | Week To Date | Month To Date (Oct) | Quarter To Date (Oct-Dec) | Year To Date (2026) | Financial Year...”
15schwab.comCompanies
AI Pressure Persists, Oil Up as Price Data Looms
Source excerpt: “# AI Pressure Persists, Oil Up as Price Data Looms | The markets | Last price | Change | % change | | --- | --- | --- | --- | | S&P 500^® Index | 7,66...”