The 513% ETF That Exposes the Real Power Shift in the Memory Chip World

SK Hynix's 513% surge in a leveraged ETF overtakes Tesla, driven by AI demand, a severe supply crunch, and tech giants financing expansion.

The numbers coming out of SK Hynix are so extraordinary that they’re rewriting the basic rules of the semiconductor business. A Hong Kong-listed leveraged product tracking the Korean memory maker has just become the world’s largest single-stock leveraged ETF, overtaking the Tesla-focused fund that previously held that crown — and it did so in under seven months.

The CSOP SK Hynix Daily (2x) Leveraged Product, which debuted on the Hong Kong exchange in October 2025, now manages the equivalent of $5.4 billion. Since its listing, the underlying stock has surged roughly 208 percent, but the leveraged vehicle has delivered a staggering 513 percent — far outpacing even the theoretical 2x return. SK Hynix shares closed Friday at 1,680,000 won, a fresh 52-week high that leaves the October 2025 trough of around 510,000 won in the dust. The stock has gained 148 percent year-to-date and over 62 percent in the last 30 days alone.

Customers Are Now the Bankers

The rally isn’t just about AI hype. It’s about a supply crunch so severe that the world’s biggest technology companies are offering to bankroll SK Hynix’s expansion themselves. Nvidia, Google, and Amazon have proposed financing new production lines — including directly paying for ASML’s ultra-expensive EUV lithography machines — in exchange for guaranteed access to high-bandwidth memory (HBM) chips.

The company currently has zero spare capacity. Management has told clients there are simply no additional volumes available for specific customers. That scarcity has triggered extreme price increases: average selling prices for DRAM chips jumped over 60 percent in the first quarter, while NAND prices rose more than 70 percent. SK Hynix is now demanding prepayments of roughly 30 percent of total contract value, a sign of just how much leverage it holds.

One key target for these financing offers is the new Yongin fab complex, a massive DRAM production facility. The first phase, slated for completion in spring 2027, will add 350,000 wafers of monthly capacity, bringing the company’s total to 900,000 wafers per month.

The 72% Margin Problem

Yet the management team is proceeding with unusual caution. Despite the tempting billions on the table, SK Hynix wants to avoid becoming overly dependent on any single customer. Long-term contracts carry risks — they could force the company to sell chips below market prices in the future. The board is carefully examining alternative contract structures.

That caution extends to the cost side. With an operating margin of 72 percent in the first quarter of 2026 and operating profit up more than fivefold, the company’s obligation to pay 10 percent of operating profit as employee bonuses is growing rapidly. Investment and R&D spending is expected to hit around 50 trillion won in 2026, up from 36.6 trillion won last year. The company sits on net liquidity of 35 trillion won, giving it ample firepower for the negotiations ahead.

Seoul Gets Its Own Leveraged ETFs

The Hong Kong success story is now prompting regulatory action back home. South Korea’s financial regulator plans to approve the first 2x leveraged single-stock ETFs on the Korea Exchange as early as May 2026. Only Samsung Electronics and SK Hynix meet the strict market capitalization requirements for the new products, with listings possible from May 22.

Mirae Asset Securities estimates potential inflows into these domestic products at 1.7 trillion won in a conservative scenario, and up to 5.3 trillion won if demand takes off. Investors will need to complete a separate one-hour training course before they can trade — a hurdle that seems unlikely to dampen enthusiasm given the current momentum.

The stock’s rally has split analysts. The average price target sits at roughly 1.77 million won, but some see far more upside. SK Securities recently raised its target to 3 million won. With the company operating from a position of absolute strength — customers offering to build its factories, prepayments rolling in, and margins that would make any industrial company envious — the debate is less about whether SK Hynix can sustain its dominance and more about how much of it the market has already priced in.