Surging Dollar-Won Exchange Rate in Night Trading: Impact of Middle East Geopolitical Risks and Rising Oil Prices
The dollar-won exchange rate is surging as geopolitical tensions in the Middle East drive up global oil prices and strengthen the strong dollar trend. We analyze the impact of high oil prices and exchange rates on the domestic economy and future outlook.

Geopolitical tensions in the Middle East have reached a peak, simultaneously triggering a short-term spike in global oil prices (such as Brent crude) and a strong global dollar trend. In particular, the sharp rise in the dollar-won exchange rate during night trading has raised red flags for the domestic financial market and the broader macroeconomic environment.
Tensions in the Strait of Hormuz and Non-stop Rising Oil Prices
As concerns over the conflict between the U.S. and Iran spread, the navigational risks in the Strait of Hormuz—which accounts for approximately 30% of global seaborne oil trade—have been heavily highlighted. Consequently, fears of disruptions in the global crude oil supply chain are mounting, sending international oil prices on a steep upward trajectory. Given that the South Korean economy depends on imports for 70% of its energy, a surge in oil prices translates immediately into higher import prices. This acts as a core factor increasing corporate production costs and intensifying the perceived inflationary pressure on the middle class.
Deepening Safe-Haven Preference, Dollar-Won Surge in Night Trading
The expansion of geopolitical risks has triggered extreme 'risk aversion' in the global foreign exchange market. As investors' funds flock to the U.S. dollar, the ultimate safe-haven asset, the strong dollar trend has become even more robust. As a result, the value of the won, an emerging market currency, continues to suffer relative weakness, with the dollar-won exchange rate showing a distinct upward trend even during night trading. High exchange rates not only fuel import price inflation but can also stimulate the outflow of foreign capital, causing increased volatility in the stock market.
The Double Trouble of High Oil Prices and High Exchange Rates: Impact on Stocks and Inflation?
The current market is facing a 'Double Trouble' scenario of high oil prices and high exchange rates. While certain sectors like oil refining and shipping may benefit in the short term, this situation heightens concerns about an overall economic consumption contraction and delays in interest rate cuts. Due to the globally strong dollar, gold prices have relatively shifted to a downward trend, and the cryptocurrency market, classified as risk assets including Bitcoin, is also facing strong downward pressure.
Related FAQ
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Q. What is the specific impact of rising global oil prices on the domestic stock market?
A. While oil refiners and alternative energy stocks may gain short-term rebound momentum, industries with high raw material costs such as aviation, chemicals, and manufacturing may face increased downward pressure on their stock prices due to concerns over deteriorating profitability.
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Q. How do foreign investors react when the exchange rate surges?
A. A depreciation of the won means a decrease in the value of dollar-denominated assets. This encourages foreign investors to secure profits and withdraw capital, acting as a downward factor for the KOSPI and KOSDAQ indices.
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Q. Why do gold prices fall during a strong dollar phase?
A. Gold is a non-yielding asset traded in dollars. When the value of the dollar rises, the relative attractiveness of gold as an alternative investment decreases, demonstrating an inverse correlation where its price falls.