Seoul shares spike over 5 pct to approach 7,000 on chip rally; won sharply up

▲ This Reuters photo shows ships and boats in the Strait of Hormuz in Musandam, Oman, on May 1, 2026. (Yonhap)

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Seoul shares spike over 5 pct to approach 7,000 on chip rally; won sharply up

SEOUL, May 4 (Yonhap) -- South Korean stocks shot up by more than 5 percent to close at a fresh high Monday, approaching the 7,000-point mark, as investors scooped up semiconductor shares while awaiting developments in U.S.-Iran peace talks. The Korean won rose sharply against the U.S. dollar.

The benchmark Korea Composite Stock Price Index (KOSPI) added 338.12 points, or 5.12 percent, to a fresh record high of 6,936.99.

The index opened 2.79 percent higher after U.S. President Donald Trump announced a plan to guide ships not involved in the Iran conflict through the Strait of Hormuz as a "humanitarian gesture" starting this week.

Later, a senior Iranian official warned that Tehran would consider any U.S. interference in the strait a ceasefire breach.

However, the KOSPI extended its gains in the afternoon, supported by foreign and institutional buying.

The main index surpassed the 5,000-point mark in late January and topped another milestone of the 6,000-point level in February.

After recouping its losses in March following the outbreak of the U.S.-Iran war in late February, the KOSPI is now approaching the uncharted 7,000-point level on continued optimism over the AI boom and hopes for the reopening of the key waterway.

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