MacroHeraldMacroHeraldMacroHerald
  • Markets
    • Currencies
    • Equities
    • Commodities
    • Rates & Bonds
    • Crypto
  • Economy
    • Central Banks
    • Economic Data
    • Trade & Tariffs
  • Geopolitics
  • Analysis
  • Explainers
  • Economic Calendar
Reading: Asian stocks open lower as AI debt worries linger
Share
Notification Show More
Font ResizerAa
MacroHeraldMacroHerald
Font ResizerAa
  • Markets
  • Economy
  • Geopolitics
  • Analysis
  • Explainers
  • Markets
    • Currencies
    • Equities
    • Commodities
    • Rates & Bonds
    • Crypto
  • Economy
    • Central Banks
    • Economic Data
    • Trade & Tariffs
  • Geopolitics
  • Analysis
  • Explainers
Have an existing account? Sign In
Follow US
  • Risk Disclaimer
  • Disclosure
  • Privacy
MacroHerald > Latest News > Markets > Equities > Asian stocks open lower as AI debt worries linger
Equities

Asian stocks open lower as AI debt worries linger

Özge Adıgüzel
Last updated: 20 October 2026 02:01
Özge Adıgüzel - Editor
7 minutes ago
Share
Equities
SHARE
Summarize with AI
Summarize with AI

Asian stock markets opened lower on Tuesday, with Japan’s Nikkei 225 down 0.82 percent, South Korea’s Kospi down 2.31 percent and Australia’s S&P/ASX 200 down 0.84 percent at the start of trading. The declines followed a sharp sell-off in technology stocks the previous week, driven by investor concerns about companies taking on excessive debt to fund AI infrastructure.

Contents
  • Selling spreads beyond tech
  • Earnings and data ahead

Selling spreads beyond tech

The technology-led sell-off spread to the broader market last week as worries mounted over heavy borrowing tied to AI infrastructure spending. Goldman Sachs upgraded CoreWeave shares to buy, but the stock’s early gains faded and it closed slightly lower.

Jose Torres, senior economist at Interactive Brokers, said improved sentiment on the prospects of modern technology allowed Wall Street to breathe easier. Market participants unwound hedging positions after volatility protection costs spiked intraday on Friday, he said, ahead of intensifying selling.

Earnings and data ahead

United Airlines was scheduled to report results after the close on Tuesday, and General Motors before the market opened the same day. Housing starts and pending home sales data were also due on Tuesday.

Roughly 70 S&P 500 member companies are set to report earnings this week. The S&P 500 closed at 7,696.63 points on 19 October, up 0.49 percent from the previous close. Japan’s Nikkei 225 closed at 64,916.70 points the same day, down 0.62 percent, near its 31-day low.

Also Read

Equities
Borsa Istanbul activates uptick rule as BIST 100 falls past 2%
Şimşek says fund-crime rules targeted for early 2027
PepsiCo Q3 earnings slightly above Forecasts
US stocks rise on Friday as crude oil retreats
Ibovespa rises 3.5% on poll showing Lula-Bolsonaro tie

Related: Asian stocks open lower as investors await US bank earnings · CoreWeave leads AI stocks lower after US inflation jolt

Data: S&P Dow Jones Indices · Nikkei Inc.

Adobe Reports Q3 Earnings Below Forecasts
Nasdaq Composite Falls 2.05% to 26,646.03
Jakarta index falls 1.94% to 5,975 in first session
US and European stock markets open lower ahead of Fed
Nasdaq Composite Falls 2.15% to 26,140.03
TAGGED:ai infrastructureasia marketskospinikkei 225S&P 500

The macro brief, every morning

Central banks, currencies and the data that moves them — in your inbox before the London open.

By signing up, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy. You may unsubscribe at any time.
Share This Article
Facebook Email Print
Share
ByÖzge Adıgüzel
Editor
Follow:
Özge Adıgüzel is an editor at MacroHerald. She holds a degree in Economics from the Faculty of Economics and Administrative Sciences at Niğde Ömer Halisdemir University.
Previous Article Rate decision Romanian consumer loans hit nearly 5.5 billion lei in July

Search

What we cover

MacroHerald covers the forces that move markets: central bank policy, inflation and growth data, currencies, commodities and sovereign debt — and the geopolitics behind them.

We keep reporting and opinion apart. News runs under Markets and Economy, argued pieces under Analysis, and plain-English background under Explainers.

Sections

  • Markets
    Currencies · Equities · Commodities · Rates & Bonds · Crypto
  • Economy
    Central Banks · Economic Data · Trade & Tariffs
  • Geopolitics
  • Analysis
  • Explainers

Editorial standards

We publish who we are and how we work, and we correct the record in public.

  • Editorial policy
  • Corrections
  • Advertising disclosure
  • About & contact
MacroHerald

MacroHerald reports on central bank policy, currencies, government bond markets and the economic data that move them — for readers who want the reasoning, not just the headline.

  • Markets
  • Economy
  • Geopolitics
  • Analysis
  • Explainers
  • About
  • Contact
  • Editorial Policy
  • Corrections
  • Privacy Policy
  • Terms of Use
  • Risk Disclaimer
  • Advertising Disclosure

Find Us on Socials

MacroHeraldMacroHerald
© 2026 MacroHerald. All rights reserved. MacroHerald publishes journalism and commentary; nothing on this site is investment advice.
  • Risk Disclaimer
  • Disclosure
  • Privacy

Privacy Policy · Terms of Use
Necessary cookies enable essential site features like secure log-ins and consent preference adjustments. They do not store personal data.
None
Functional cookies support features like content sharing on social media, collecting feedback, and enabling third-party tools.
None
Analytical cookies track visitor interactions, providing insights on metrics like visitor count, bounce rate, and traffic sources.
None
Advertisement cookies deliver personalized ads based on your previous visits and analyze the effectiveness of ad campaigns.
None
Unclassified cookies are cookies that we are in the process of classifying, together with the providers of individual cookies.
None
Privacy Policy · Terms of Use
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?