Tuesday, October 27, 2026 Daily Briefing News Quiz
Just in
Tech

SK Hynix shares rise 5.2% as KOSPI index climbs 3.1%

South Korea's KOSPI index closed up 3.09% on Tuesday, driven by gains in major tech firms like SK Hynix and Samsung Electronics, while foreign investors became net buyers of local stocks.

SK Hynix shares rise 5.2% as KOSPI index climbs 3.1%

Key points

  • The KOSPI index closed up 168.87 points, or 3.09%, at 5,638.34 on Tuesday.
  • SK Hynix shares gained 5.18% to 1,341,000 won, leading the market rally.
  • Samsung Electronics added 4.23% to 222,000 won, while SK Square rose about 7%.
  • Foreign investors purchased a net 835.9 billion won of KOSPI shares.
  • Electrical and electronics stocks rose about 4%, while pharmaceutical stocks fell about 3%.

South Korean stocks rose more than 3% on Tuesday, with the benchmark KOSPI closing up 168.87 points, or 3.09%, at 5,638.34.

SK Hynix led the rally, gaining 5.18% to 1,341,000 won, while Samsung Electronics added 4.23% to 222,000 won.

SK Square, the largest shareholder of SK Hynix, rose about 7%, and Samsung Electro‑Mechanics also increased about 7%.

By sector, electrical and electronics stocks and medical precision instruments rose about 4%, while pharmaceutical stocks fell about 3%.

Foreign investors turned net buyers, purchasing a net 835.9 billion won ($631 million) of KOSPI shares, and institutions bought a net 418.5 billion won.

Your questions, answered

How much did SK Hynix shares rise on Tuesday?

SK Hynix shares gained 5.18% to 1,341,000 won on Tuesday.

What was the closing value of the KOSPI index?

The KOSPI index closed at 5,638.34, up 3.09% from the previous day.

Did foreign investors buy or sell South Korean stocks?

Foreign investors turned net buyers, purchasing a net 835.9 billion won of KOSPI shares.

Quick poll

Which sector do you think will continue to lead the South Korean market?

0 votes

How does this story make you feel?

Topics

Up next · TechBroadcom stock surges amid market volatility