KOSPI Stocks Volatility Doubles: Semiconductor Mega-Caps Drive Instability

The Capital Market Research Institute released a report on the 5th attributing this year's surge in KOSPI volatility to semiconductor mega-cap concentration and supply-demand conflicts among investor types. The report found that daily KOSPI volatility in the first half reached 3.6%, more than double last year's 1.4%. This analysis comes as South Korean stocks face heightened market instability compared to the previous year and even certain periods during the COVID-19 crisis.

KOSPI Volatility Doubles in First Half Compared to Last Year

According to the Capital Market Research Institute's issue report, KOSPI daily return volatility in the first half stood at 3.6%, exceeding twice the 1.4% recorded last year. March and June exhibited particularly high volatility at 4.8% and 4.7% respectively. The report noted these levels approached volatility seen during the COVID-19 market decline.

Semiconductor Mega-Caps and Investor Conflicts Drive One-Third of Volatility

The report identified two primary causes for the volatility surge: concentration in semiconductor mega-cap stocks and supply-demand conflicts between different investor types. These factors accounted for approximately one-third of the total volatility observed in KOSPI stocks during the period analyzed.

FAQ

What caused KOSPI stocks volatility to double in the first half? The Capital Market Research Institute's report released on the 5th identified semiconductor mega-cap concentration and supply-demand conflicts among investor types as the primary causes, with these factors accounting for about one-third of total volatility.

How does this year's KOSPI volatility compare to last year? KOSPI daily return volatility in the first half reached 3.6%, more than double last year's 1.4%. March and June volatility peaked at 4.8% and 4.7% respectively, approaching levels seen during the COVID-19 market decline.