Asian shares slip as sharp drops for AI stocks overwhelm markets worldwide and oil prices jump

Read the original at Toronto Star ↗
Cite

Kurtenbach, E. (2026, October 23). Asian shares slip as sharp drops for AI stocks overwhelm markets worldwide and oil prices jump. Toronto Star. https://www.thestar.com/news/world/asian-shares-slip-as-sharp-drops-for-ai-stocks-overwhelm-markets-worldwide-and-oil-prices-jump/article_19412e41-1a41-5e4a-9d2e-c97ce974a3cd.html

Dated from the outlet's own feed. Check the original for its byline.

Toronto Star · collected 2026-10-23 · by Elaine Kurtenbach

Quick Summary

Asian stock markets declined on Friday as AI stocks continued to face sharp drops worldwide, leading to significant losses for major indices like the S&P 500 which experienced its worst day since July. Oil prices climbed to their highest levels since May amid tensions with Iran, with Brent crude at $113.73 per barrel and U.S. benchmark crude at $100.08 per barrel. The drop in AI stocks was exacerbated by concerns over financing costs for data center expansion and chip purchases, impacting companies like Meta Platforms, Tesla, and Nvidia, which fell 7%, 3.1%, and 4.4% respectively.
Written locally by qwen2.5:14b on 2026-10-23, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

As of October 23, 2026, US tech stocks experienced significant declines due to investor concerns over the sustainability of substantial capital investments in artificial intelligence (AI). The Nasdaq Composite fell by 2.6%, its steepest drop since June 5, and the S&P 500 declined by 1.21%. This market downturn was led by Meta’s shares dropping nearly 7% despite raising projected spending for this year to $135 billion to $145 billion. Other major tech companies like Nvidia and Lam Research also saw their stock prices fall sharply, with the semiconductor index sinking over 6%, reflecting worries about high borrowing costs for AI infrastructure development and inflated stock valuations.

Written for “AI Stock Market Decline” on 2026-10-23, grounded in this article and the 5 other(s) covering the same event.

Story

📰 AI Stock Market Decline
Economy/Business · 6 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 17% of its claims. Each row says how that neighbour differs.
The Guardian
⚖️ leaning not scored 🔴 13% hedged 5 of 39 📰 publisher trust 69
“Both articles describe the same day's market reactions to AI stock drops and high oil prices, indicating they report on the identical global financial event.”
Global News
⚖️ leaning not scored 🔴 13% hedged 5 of 39 📰 publisher trust 63
“Article A describes market movements on Thursday while Article B refers to Asian shares slipping on Friday following Thursday's events, indicating a different day and suggesting a subsequent development rather than the exact same specific event.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
30
sentences that state something as happening or true
Uncertain
17%
5 of 30 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
64/100
Toronto Star's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
6
Economy/Business
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-23 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Toronto Star · 9227 article(s) · 25 correction(s) detected
Running correction rate · 25 correction(s)
2026-10-07
Correction
2026-09-24
Correction

Who wrote this

Elaine Kurtenbach
9 article(s) here · 1 carrying a prediction
🔮 Oil prices were hovering at their highest levels since May on worries about the war with Iran, with Brent crude up 0.5% at $113.73 per barrel.
🔮 Federal Reserve Chairman Kevin Warsh said Friday he will not prejudge the U.S. central bank's upcoming interest rate decisions in October and December.
🔮 BANGKOK (AP) — Federal Reserve Chairman Kevin Warsh said Friday he won’t prejudge what the U.S. central bank will do about interest rates at its upcoming meetings in October and December.
🔮 IMF Managing Director Kristalina Georgieva said that while U.S. Treasury Secretary Scott Bessent and other U.S. leaders recognize that the federal deficit and national debt have grown too high, just trying to grow the U.S. economy out of its more than $40 trillion in national debt would not suffice.
🔮 IMF warns of risks from AI boom and debt, but raises forecast for world growth Report comes as financial leaders gather in Bangkok for fall meetings of IMF and World Bank The International Monetary Fund on Tuesday slightly upgraded its outlook for the world economy for this year, while warning of growing risks from rising debt, including the financial frenzy around artificial intelligence. The IMF says it expects the global economy to grow at a 3.1 per cent pace this year.
🔮 BANGKOK (AP) — The International Monetary Fund on Tuesday slightly upgraded its outlook for the world economy for this year, but it’s still forecasting growth at a sluggish 3.1%.
🔮 This week will bring updates on inflation and retail sales in the U.S.
🔮 All kinds of companies are expected to report robust profits for the July through September quarter.
Also by Elaine Kurtenbach
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 9 articles by Elaine Kurtenbach →

Topics

Asian Brent Iran Nvidia U.S.

Subjects

U.S. GPE · 9× Iran GPE · 2× Nvidia ORG · 2× Asian NORP · 1× Australia GPE · 1× Hang Seng ORG · 1× Hong Kong’s GPE · 1× Nasdaq ORG · 1× South Korea GPE · 1× Tokyo GPE · 1×

Narrative

The price for a barrel of Brent crude oil leaped 4% on Thursday and has shot up from less than $97 at the start of the month on uncertainty about when the war with Iran will allow the global energy industry to return to normal.
framing: assertive · carried by 1 article(s) · first seen 2026-10-23
🔮 Oil prices were hovering at their highest levels since May on worries about the war with Iran, with Brent crude up 0.5% at $113.73 per barrel.

Claims (30 extracted, 5 hedged)

Asian shares were mostly lower Friday after the latest shudder for artificial-intelligence stocks weighed on markets around the world, giving the benchmark S&P 500 its worst day since July. asserted
shudder → weigh → July
Oil prices were hovering at their highest levels since May on worries about the war with Iran, with Brent crude up 0.5% at $113.73 per barrel. uncertain
crude → hover → barrel
U.S. benchmark crude oil added 0.6% to $100.08 per barrel. asserted
oil → add → barrel
In share trading, Tokyo’s Nikkei 225 lost 1.7% to 61,825.26, while the Kospi in South Korea declined 2.4% to 5,403.32. asserted
Kospi → lose → 5,403.32
Hong Kong’s Hang Seng climbed 0.2% to 22,983.80 and the Shanghai Composite index slipped 1.3% to 3,610.52. asserted
index → climb → 3,610.52
In Australia, the S&P/ASX 200 shed 0.2% to 8,777.00. asserted
ASX → shed → 8,777.00
On Thursday, the S&P 500 fell 1.2%, while the Nasdaq composite tumbled 2.6%. asserted
composite → fall → Thursday
The weakness for tech stocks was so overwhelming that it masked strength for the rest of the U.S. market, where the majority of stocks actually rose. asserted
majority → mask → stocks
The Dow Jones Industrial Average added less than 0.1%. asserted
Average → add → %
AI-related stocks have been swinging on worries that their boom may be under threat because of how expensive it’s become to borrow money to build data centers and buy more AI chips. uncertain
it → relate → chips
Investors fear their prices shot too high during a yearslong frenzy, even though companies in the industry continue to report growth. asserted
companies → fear → growth
Meta Platforms, which is pushing its Muse AI agent, lost 7% after reporting stronger revenue for the latest quarter than analysts expected, though its profit fell short. asserted
profit → push → quarter
The company behind Facebook and Instagram also said it’s creating a new class of stock to raise money to pay for AI investments and other expenses. asserted
it → say → investments
Tesla fell 3.1% after reporting a stronger profit for the summer than analysts expected, though its revenue was weaker than forecast. asserted
revenue → fall → summer
The global tide against AI stocks knocked Nvidia down 4.4%. asserted
tide → knock → Nvidia
Because the chip giant is the largest company on Wall Street by total value, movements for its stock carry more weight on the S&P 500 than any other, and it was the single strongest force pulling the index lower. asserted
it → carry → index
CoreWeave, which has borrowed money to buy Nvidia’s AI chips that it rents out to customers over the cloud, has been particularly shaky in recent weeks because of worries about its debt. asserted
it → borrow → debt
It dropped 10.1%. asserted
It → drop → ?
Higher oil prices also have been weighing on stocks. asserted
prices → weigh → stocks
The price for a barrel of Brent crude oil leaped 4% on Thursday and has shot up from less than $97 at the start of the month on uncertainty about when the war with Iran will allow the global energy industry to return to normal. asserted
industry → leap → normal
Worries about big government debt loads and strained budgets are hanging over almost every developed economy. asserted
Worries → hang → economy
Protests across France have raised pressure on the government to increase spending, which could add further to its debt. uncertain
which → raise → debt
In the United States, such concerns, along with high inflation, signals of a still-strong U.S. economy and other factors, have pushed yields in the U.S. bond market recently to their highest levels in decades. asserted
concerns → push → decades
But U.S. yields fell sharply Thursday in a signal that investors were buying U.S. government bonds in search of something safer to own as AI stocks tumbled. asserted
stocks → fall → something
The yield on the 10-year Treasury tumbled to 4.97% from 5.13% late Wednesday and from more than 5.30% earlier this month. asserted
yield → tumble → %
That’s a major move for the bond market. asserted
That → ’ → market
Thursday’s drop in yields came even as another report suggested the U.S. economy may be doing better than economists expected. uncertain
economists → come → yields
It said fewer U.S. workers applied for unemployment benefits last week, which could signal that layoffs remain low across the country. uncertain
layoffs → say → country
In other dealings early Friday, the U.S. dollar rose to 156.93 Japanese yen from 156.77 yen. asserted
dollar → rise → yen
AP Business Writer Stan Choe in New York contributed to this report. asserted
Choe → contribute → report
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