economy

Shares in chipmakers underpinning AI boom rocket in first half of 2026

Value of some chip manufacturers have tripled, or more, driving Asia Pacific stock markets sharply higher

Shares in chipmakers underpinning AI boom rocket in first half of 2026

TL;DR

  • Chipmaker stocks have surged in the first half of 2026 due to investor interest in AI hardware.
  • The share prices of some chip companies have tripled or more, significantly boosting Asia Pacific stock markets.
  • South Korea's Kospi index saw its strongest first half since at least 1990, driven by Samsung and SK Hynix, which reported increased demand for AI data centers.
  • US chipmakers like Sandisk, Western Digital, Micron, and Seagate have also experienced substantial stock price increases.
  • Demand for memory chips has risen, contributing to price hikes and increased earnings for suppliers.
  • Hyperscaler companies rolling out AI services have seen their shares fall as investors shifted from software to hardware stocks.
  • Some investors are concerned about the large spending plans of AI companies, which increase capital intensity and borrowing.
  • There are recent signs that the chip stock boom may be faltering as investors rotate out of tech.
  • Overall stock market gains were solid in the first half of 2026, with Japan's Nikkei climbing 38% and the UK's FTSE 100 gaining 5.8%.
  • Brent crude oil prices have increased, with a significant spike in April due to supply concerns.
  • The US S&P 500 index has gained 7.4% so far this year, with predictions of further climbs.