India, Sept. 15 -- Korea Stock Market (KRX) Today (September 15): South Korea's stock market opened under pressure on Tuesday, September 15, after a brutal sell-off in the previous session exposed how quickly global concerns over artificial intelligence spending can spread through Seoul's technology-heavy market. The KOSPI initially fell sharply, with semiconductor stocks again at the centre of the pressure, but the index later recovered much of its early decline as investors returned to major chipmakers.

The move came as investors reacted to calls from prominent AI executives for a more cautious pace of development, while rising US Treasury yields and expectations surrounding this week's Federal Reserve meeting added another layer of un...