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The South Korean won traded lower against the U.S. dollar following Democratic Party victories in both chambers of the U.S. Congress during the midterm elections.
SEOUL, Nov. 5 (Yonhap) -- The South Korean won nudged lower against the U.S. dollar Thursday, as offshore investors remained net sellers of local stocks after a Democratic Party win in the U.S. midterm elections.
The won was quoted at 1,342.1 won per dollar at 3:30 p.m., down 0.6 won from the close of the previous stock trading session.
With Democrats winning majorities in both the U.S. Senate and House of Representatives, traders have expected it to weaken the power of U.S. President Donald Trump during the final two years of his term.
For the local semiconductor industry, one of the key things to watch going forward is whether a Democrat-controlled Congress would slow the pace of building data centers for artificial intelligence.
Foreign investors sold a net 3.39 trillion won (US$2.53 billion) worth of local shares during the latest regular stock trading session, with the benchmark Korea Composite Stock Price Index plunging 5.28 percent to close at 5,383.80.

Samsung Electronics held 38% of the global DRAM market in Q3, down slightly from 39%, while SK hynix rose to 29% and Micron ranked third at 21%, according to Counterpoint Research.

The government decided to postpone virtual asset income taxation, which was scheduled to be implemented next year, for an additional two years. The policy was announced one day after the ruling party's request, and in conjunction with the revision of the real estate tax reform plan, concerns are raised about a decline in tax policy reliability and predictability.

LG Chem Ltd. reported a third-quarter net loss of 600 billion won (US$446.9 million), swinging from a net profit of 447.3 billion won a year earlier, driven by 1.2 trillion won in non-operating losses from dollar-denominated interest expenses and won appreciation against the dollar. Sales rose 34 percent to 15.49 trillion won, while operating profit fell 17.4 percent to 561.2 billion won. The company forecast Q4 earnings pressure from higher oil prices and a scheduled maintenance shutdown at its Yeosu naphtha cracking center.

GS announced that it recorded a consolidated operating profit of 1.2748 trillion won in the third quarter, an increase of 46.4% compared to the same period last year. However, compared to the previous quarter, operating profit and net profit decreased by 25.8% and 39.9%, respectively. GS Caltex's performance improved by maintaining refining margins, but the petrochemical division continued to be in the red.

LS Group pursued organizational stability by conducting executive personnel reshuffles in 2027 and retaining most of the CEOs of major affiliates. The appointment of new directors was the largest ever, accounting for approximately 60% of all promotions. LS Cable & System CEO Koo Bon-gyu was promoted to vice chairman, and vice president Kim Hyeong-won was promoted to president.

South Korea's finance minister, central bank governor, and financial regulators met to discuss U.S. policy changes after the Democratic Party's midterm election win, pledging to monitor AI regulation, trade, tariffs, and Middle East war developments to prepare for potential financial market volatility.