ProShares Ultra SK hynix seeks daily investment results, before fees and expenses, that correspond to two times (2x) the daily performance of the American Depositary Receipt (ADR) of SK hynix Inc., a leading South Korean memory semiconductor manufacturer and a major supplier of high bandwidth memory (HBM) used in AI accelerators alongside Nvidia chips. The Fund achieves its exposure primarily through swap agreements and shares of SKHY, resetting daily. Given the extraordinarily high cost of obtaining leveraged foreign-ADR exposure, the Fund may underperform even when SK hynix's underlying share price rises, and returns over periods longer than a day can differ significantly from the 2x daily target due to compounding.