The currency derivative market has evolved from its early days when it was confined to transacting in listed futures contracts to modern times under which an array of investors such as portfolio managers, hedge funds, and central banks enter into over-the-counter transactions. In this paper, the...

Investors often control risk exposure by trading options. This article studies the optimal strategy for liquidating an option position. Under both complete and incomplete market settings, we quantify the value of optimally timing to liquidate, and identify the situations where it is optimal to...