• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Big TechIran

The Iran war turned Mag 7 stocks into dip-buying bait. But no one is jumping in yet even though Wall Street expects U.S. tech to outperform

By
Eva Roytburg
Eva Roytburg
Fellow, News
Down Arrow Button Icon
By
Eva Roytburg
Eva Roytburg
Fellow, News
Down Arrow Button Icon
March 29, 2026, 11:09 AM ET
Traders work on the floor of the New York Stock Exchange during morning trading on March 25, 2026 in New York City.
On the floor of the New York Stock Exchange during morning trading, March 25, 2026.Michael M. Santiago—Getty Images

Every Magnificent Seven stock is now down double digits from its 52-week high, with the group’s losses accelerating as the war in Iran compounds on the already fraught AI trade.

Recommended Video

Microsoft has been hit hardest by the drawdown, falling roughly 32% from its October peak, on track for its worst start to a year in its history. Meta is down about 25%, and Alphabet roughly 15% from its closing high last month. Even the darling of the AI trade, Nvidia, and high-performing Amazon are negative on the year. A Bloomberg index tracking the seven said it had entered correction territory in mid-March, closing more than 10% below its October record.

The selloff marks a sharp reversal from years of AI-fueled gains: The index rose 107% in 2023, 67% in 2024, and 25% in 2025. Multiple forces are now working against the group simultaneously. Oil prices have surged since Operation Epic Fury began Feb. 28, reigniting inflation expectations and shifting the interest rate outlook. Markets now price in a greater chance of rate hikes by year-end than cuts, according to CME’s FedWatch tool, removing what had been a key pillar of the bull case for growth stocks.

At the same time, the excitement around AI infrastructure spending has waned, and now the market seems more spooked by it than enticed. Still, combined capital expenditures for Google, Microsoft, Amazon, and Meta are expected to exceed $650 billion in 2026, an increase of about 60% from 2025. Institutional money, meanwhile, has rotated out of these Big Tech stocks and into energy, industrials and domestic manufacturing.

Some of the quick compression in value has drawn comparisons to the dotcom bust. Capital Economics wrote in a note on Friday that the S&P 500’s IT sector has converged with the valuations of the rest of the index, a pattern that matched the final months of the 2000s bubble. 

Still, Capital Economics believes that earnings estimates for the stocks, even as prices have fallen, should give pause to too many ominous comparisons.

While the firm warned that a prolonged conflict could ultimately push the S&P 500 down to 6,000, its baseline view is that the AI build-out won’t be derailed by the war, and that a recovery in valuations will eventually put U.S. stocks back on top later this year.

“That tech outperformance, alongside the fact that the U.S. economy looks less exposed to the conflict than most, informs our view that U.S. equities will continue faring better than their peers,” senior markets economist James Reilly wrote. 

Several controversies have also slammed the Mag Seven in recent days. Microsoft’s Copilot AI product has been described as a disappointment by UBS. Meta just lost a landmark trial on social media addiction. And many of these companies’ AI dreams are tied up in OpenAI, which just exited a massive deal with Disney meant to secure its place in Hollywood. 

Some investors see opportunities where there is wreckage. Robert Edwards, chief investment officer at Edwards Asset Management, argued that Big Tech earnings yields now resemble Treasury yields, and that the group’s strong balance sheets and real earnings growth make them attractive at current levels.

“Big Tech is where valuations are reasonable, where you have real growth,” Edwards said.

But there’s a reason dip-buyers aren’t jumping in during the drawdown. In fact, the Nasdaq tumbled 2% on Friday, despite President Donald Trump further delaying his threat to attack Iran’s energy infrastructure.

The war has introduced uncertainty that traditional valuation frameworks can’t fully price, and the Hormuz blockade has renewed focus on other potential vulnerabilities for the U.S.—including in Taiwan, where no strategic semiconductor reserve exists.  

Investors seem to have tired of his flip-flopping rhetoric on the war, and have started paying attention instead to the signal of Israel continuing to strike Iran, and vice versa. As of this writing, Iran still has complete control over the Strait of Hormuz, through which 20% of the world’s oil is transported, and is considering adding a toll for ships to pass through the strait.

In 2001, Fortune first convened the smartest people we know, bringing together CEOs and founders, builders and investors, thinkers and doers. Since then, Fortune Brainstorm Tech has been the place where bold ideas collide. From June 8–10, we will return to Aspen—where it all began—to mark 25 years of Brainstorm. Register now.
About the Author
By Eva RoytburgFellow, News
Instagram iconLinkedIn icon

Eva covers macroeconomics, market-moving news, and the forces shaping the global economy.

See full bioRight Arrow Button Icon

Latest in Big Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Big Tech

Santa Clara County is suing Meta over allegations it profited from scam advertisements that particularly targeted seniors and families
LawMeta
Santa Clara County is suing Meta over allegations it profited from scam advertisements that particularly targeted seniors and families
By Catherina GioinoMay 11, 2026
8 hours ago
AI wins have Alphabet poised to become world’s biggest company
AIAlphabet
AI wins have Alphabet poised to become world’s biggest company
By Ryan Vlastelica and BloombergMay 10, 2026
1 day ago
reed
CommentaryRetirement
Tim Cook and Reed Hastings just showed every CEO how to leave gracefully
By Paul HardartMay 9, 2026
3 days ago
Michael Saylor says remarks about selling Bitcoin were intended to jam short-sellers and ‘haters’ 
CryptoBitcoin
Michael Saylor says remarks about selling Bitcoin were intended to jam short-sellers and ‘haters’ 
By Ben WeissMay 8, 2026
3 days ago
Apple promised a smarter Siri, but a lawsuit says it didn’t deliver—and you can get up to $95 back
LawApple
Apple promised a smarter Siri, but a lawsuit says it didn’t deliver—and you can get up to $95 back
By Catherina GioinoMay 8, 2026
3 days ago
Fortune 500 Power Moves: Which executives gained and lost power this week
C-SuiteFortune 500 Power Moves
Fortune 500 Power Moves: Which executives gained and lost power this week
By Fortune EditorsMay 8, 2026
3 days ago

Most Popular

OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
Tech
OpenAI CEO Sam Altman says Gen Z and millennials are using ChatGPT like a 'life advisor'—but college students might be one step ahead
By Sydney LakeMay 10, 2026
2 days ago
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
Economy
Forget U.S. debt, China's total borrowing is in 'a league of its own'—much worse and deteriorating faster, analyst says
By Jason MaMay 11, 2026
10 hours ago
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
Economy
‘This is the way’: Elon Musk endorses Warren Buffett’s famed 5-minute plan to fix the national debt
By Jacqueline MunisMay 10, 2026
2 days ago
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
Success
Microsoft’s CFO admits she joined the tech giant without even knowing her salary—and then missed her first day of work
By Preston ForeMay 11, 2026
11 hours ago
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
Success
Red flag test: former CEO explains why he rejects job candidates who say they can start right away
By Orianna Rosa RoyleMay 9, 2026
3 days ago
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
Future of Work
'Employers are increasingly turning to degree and GPA' in hiring: Recruiters retreat from ‘talent is everywhere,’ double down on top colleges
By Jake AngeloMay 9, 2026
3 days ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.