Seoul shares fall again, tank 6 pc on tech losses amid West Asia tensions

Seoul, July 16 (IANS) Seoul shares again plummeted on Thursday, led by steep losses in technology heavyweights, as escalating tensions in the Middle East weighed on investor sentiment. The Korean won rose against the US dollar.

After opening 4.45 percent lower, the benchmark Korea Composite Stock Price Index (KOSPI) extended its losses to close at 6,820.60, down 463.81 points, or 6.37 percent from the previous session, after falling as low as 6,730.87.

The Korea Exchange, the country's bourse operator, activated a sell-side sidecar on the KOSPI for 20 minutes at around 9:10 a.m. after the benchmark index fell more than 5 percent, reports Yonhap news agency.

The decline came after the index surged 6.24 percent on Wednesday as softer-than-expected U.S. inflation data eased concerns about near-term Federal Reserve interest rate hikes.

Adding to investor jitters, the Bank of Korea (BOK) raised its benchmark interest rate by a quarter percentage point to 2.75 percent earlier in the day, the first increase in 3 1/2 years, to curb inflation amid escalating tensions in the Middle East.

The U.S. launched fresh strikes on Iran, escalating tensions in the Middle East and renewing concerns over potential disruptions to regional energy supplies.

"Profit-taking followed sharp gains in technology stocks a session earlier, while persistent concerns over the semiconductor industry kept the index under pressure," Kang Jin-hyeok, an analyst at Shinhan Securities Co., said.

Institutional and foreign investors sold a net 2.37 trillion won (US$1.6 billion) and 1.38 trillion won worth of shares, respectively, while retail investors bought a net 3.66 trillion won.