The global market for single-stock leveraged ETFs is undergoing an unprecedented expansion, with AI and memory chip themes serving as the core drivers of this frenzy. According to recent tracking data, the total assets under management for global leveraged/inverse single-stock ETFs have surpassed $60 billion, doubling since early April—a pace of growth that has captured the market's attention. Within this surge, an ETF offering 2x long exposure to SK Hynix has ascended to become the world's largest leveraged single-stock ETF, reflecting investors' highly concentrated bets on the global AI and memory chip narrative. While no explicit directional call has been made on this exponential demand, potential catalysts for a "disorderly unwind" have been highlighted. A seasoned trader remarked pointedly, "This won't end well… but for some traders, getting off early could itself be fatal." **Assets Double in Six Weeks, with the US, Hong Kong, and Korea Forming a Triad** Since the US launched single-stock ETF products in 2022, this market's size and scope have continuously expanded, but the recent acceleration has been particularly striking. Data current as of late May shows global leveraged/inverse single-stock ETF assets exceeding $60 billion, doubling from under $30 billion in early April in roughly a month and a half. Geographically, the US market holds about a 70% share, with approximately $46 billion in assets. Hong Kong ranks second with around $13 billion, having seen net inflows of about $10 billion over the past two months. South Korea follows in third place with roughly $3.3 billion, with its first batch of single-stock ETFs having just listed this week. These three regions constitute the primary landscape for the current global single-stock leveraged ETF market. **"2x Hynix" Tops the Charts as AI Memory Theme Directs Capital Flow** The protagonist of this capital frenzy has subtly shifted from traditional US mega-cap tech stocks to memory chip players within the global AI supply chain. The world's largest leveraged single-stock ETF is currently one that provides 2x long exposure to SK Hynix. Concurrently, South Korea's newly listed SK Hynix and Samsung Electronics single-stock ETFs attracted approximately $1.2 billion and $816 million, respectively, within just two days of trading—a rare level of subscription fervor. Furthermore, ETFs tracking the DRAM theme have become one of the fastest-growing ETF categories ever, further underscoring the market's highly concentrated focus on this semiconductor sub-sector. Analysts note that investors are seeking leveraged exposure to core pricing drivers within the global AI complex, a trend that aligns closely with the explosive growth of these products. **Caution Flag Raised: Risks of "Disorderly Unwind" Lurk Behind Exponential Expansion** Despite fervent demand-side enthusiasm, warnings have been issued regarding the market structure. It has been indicated that while no directional judgment is made on the current exponential demand, multiple potential catalysts that could trigger a "disorderly unwind" are clearly present. Due to their structural characteristics, leveraged single-stock ETFs can prompt concentrated, rapid forced deleveraging during significant volatility in the underlying asset, thereby creating an amplifying effect on the stock's price. A veteran trader's statement carries a stark warning: "This won't end well… but for some traders, getting off early could itself be fatal." This remark aptly describes the dilemma faced by current market participants—caught between fearing the systemic risk of a bubble burst and struggling to bear the opportunity cost of exiting too early. It is precisely this psychology that continues to objectively drive up the market's concentration and fragility.