South Korean retail investors are rotating out of high-risk semiconductor and leveraged products into covered-call (options-income) and high-dividend ETFs as September’s seasonal weakness and elevated volatility encourage defensive positioning. The combined net assets of 62 domestically listed covered-call ETFs reached 26.3158 trillion won, or about $19.6 billion, according to Koscom ETF Check and the Korea Exchange on the 8th. That represents an increase of more than 11 trillion won since the start of the year, with inflows of 1.4754 trillion won over the past month and 5.11 trillion won over three months. The broader South Korean ETF market, by contrast, fell to about 450 trillion won at the end of last month from more than 500 trillion won at the end of June. Covered-call funds generate monthly distributions by holding underlying assets and selling call options, though the strategy limits gains during sharp rallies and does not protect principal during market declines. Investors are also moving into high-dividend, U.S. benchmark and money-market ETFs while taking profits in leveraged semiconductor products. Analysts say demand for covered-call funds may persist through the second half, but investors should assess total returns, option-management strategies and principal fluctuations rather than relying solely on headline distribution yields.