{
  "id": 16820354,
  "title": "(LEAD) Seoul stocks open sharply higher on revived AI optimism, SK hynix earnings",
  "url": "https://urgent.news/2026/10/28/lead-seoul-stocks-open-sharply-higher-on-revived-ai-optimism-sk-hynix",
  "topic": "ai",
  "section": "AI",
  "published": "2026-10-28T00:21:34.000Z",
  "source": {
    "name": "Yonhap News",
    "slug": "yonhap-news",
    "url": "https://en.yna.co.kr/view/AEN20261028001851320"
  },
  "original_language": "en",
  "account": "Seoul's stock market experienced a significant surge on Wednesday, as optimism surrounding artificial intelligence (AI) fueled investor confidence. The Korea Composite Stock Price Index, a key benchmark, jumped by 3.26 percent to reach 5,822.07 points, marking a 183.73-point increase within the first few minutes of trading. This strong opening came in the wake of Wall Street's overnight gains, further buoying investor sentiment.\n\nThe rally in South Korean stocks was driven by favorable earnings reports from AI-driven semiconductor companies. SK hynix, the world's second-largest memory chip manufacturer, reported an astonishing 631 percent surge in its third-quarter operating profit, reaching 83.33 trillion won (approximately US$62.78 billion). This remarkable increase was accompanied by a staggering 327.9 percent rise in sales, reaching 104.61 trillion won. In response to the strong performance, the company announced an additional 60 trillion won in shareholder returns.\n\nInvestors continued to monitor the Federal Reserve's upcoming interest rate decision, which was scheduled to take place earlier in the day (Korean time). This decision would provide valuable insights into the future trajectory of U.S. interest rates, a factor that could impact global financial markets, including those in South Korea.\n\nAmong the notable movers in the market, Samsung Electronics, the country's largest technology company, saw its shares rise by 4.5 percent. SK hynix's parent firm, SK Square, also witnessed a significant gain, surging 4.59 percent. Additionally, Samsung Electro-Mechanics, an electronics component subsidiary of Samsung Electronics, experienced a 4.5 percent increase in its share price. At 9:15 a.m., the Korean won was trading at 1,327.1 won per U.S. dollar, a slight decline of 0.1 won from the previous trading session's closing rate.",
  "summary": "SEOUL, Oct. 28 (Yonhap) -- South Korean stocks opened sharply higher Wednesday, ...",
  "key_points": [
    "Seoul stocks open 3.26% higher, reaching 5,822.07 points",
    "SK hynix earnings surge 631% in Q3 profit, 327.9% sales increase",
    "Investors watch Federal Reserve interest rate decision impact"
  ],
  "editors_take": "Robust semiconductor earnings and renewed artificial intelligence enthusiasm are shifting investor focus toward high-growth tech leaders, reinforcing the dominance of memory chip manufacturers in the regional market.",
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "The Korea Times",
        "title": "Seoul stocks open sharply higher on revived AI optimism, SK hynix earnings",
        "url": "https://urgent.news/2026/10/28/seoul-stocks-open-sharply-higher-on-revived-ai-optimism-sk-hynix-16821130",
        "published": "2026-10-28T00:32:03.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}