SK Hynix's historic U.S. listing has triggered a surge in leveraged exchange-traded products (ETPs) linked to its stock, with at least six new products set to debut on Wall Street next week. Issuers including ProShares, Leverage Shares, and Rex Shares are preparing to offer 2x long exposure to SK Hynix American Depositary Receipts (ADRs), alongside inverse products. These leveraged ETFs are already popular in Korea, where SK Hynix and Samsung Electronics dominate trading volumes, significantly impacting the KOSPI index's volatility. The introduction of these U.S.-listed leveraged ETPs is expected to increase daily rebalancing cash flows, potentially heightening market volatility. John Cho, a Korea Equity Fund Manager at JPMorgan Asset Management, noted that the rise of single-stock ETFs has intensified trading volumes and volatility in large-cap stocks, suggesting a possible late-cycle retail behavior. Analysts warn that the concentration of these products could further influence the stocks they track.