Dow Slides 785 Points as Investors Brace for Jobs Report, Middle East Tensions Rise

U.S. stocks closed sharply lower Thursday as investors reduced risk ahead of the Labor Department’s closely watched monthly jobs report and reacted to mounting geopolitical tensions in the Middle East alongside severe volatility in South Korea’s equity market.

The Dow Jones Industrial Average fell 784.67 points, or 1.61%, to 47,954.7 at the closing bell. The S&P 500 declined 38.82 points, or 0.57%, to 6,830.68, while the Nasdaq Composite slipped 58.50 points, or 0.26%, to 22,749.0.

Markets spent much of the session under pressure as investors positioned cautiously ahead of Friday’s employment data from the U.S. Labor Department, a report that could shape expectations for the trajectory of economic growth and monetary policy in the coming months.

Risk sentiment was further weighed down by escalating geopolitical tensions after U.S. and Israeli strikes on Iran, which raised concerns about energy supply disruptions and broader regional instability. The developments have pushed investors toward defensive positioning and heightened sensitivity to global macro shocks.

Adding to market unease was an extraordinary bout of volatility in South Korea. The country’s benchmark KOSPI index plunged nearly 20% in two trading sessions before stabilizing, drawing attention to the iShares MSCI South Korea ETF (EWY), the main U.S.-listed vehicle tracking Korean equities.

The selloff was driven by a combination of macro and structural pressures. South Korea relies heavily on imported energy, with roughly 70% of crude oil imports and about 30% of liquefied natural gas sourced from the Middle East, making the economy particularly sensitive to rising oil prices.

Currency weakness compounded the move. The Korean won slid to its weakest level in more than a decade against the U.S. dollar, raising the cost of imported energy and prompting capital outflows. Reports indicated more than $3 billion in foreign capital exited Korean equities within 48 hours, accelerating the decline.

With global investors now monitoring geopolitical risk, currency stability, and Friday’s U.S. employment report, traders say markets remain vulnerable to further volatility in the near term.

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