The document discusses various foreign exchange derivatives, including currency forwards, futures, options, and swaps. It notes that currency futures were first introduced on the NSE in 2008 on the USD-INR pair, and later expanded to other currency pairs. Currency options were introduced in 2010. The key features and differences between currency forwards, futures, and options are summarized. Futures are traded on exchanges, have standardized contracts, and involve clearing houses and margin requirements. Forwards involve customized over-the-counter contracts between two parties. Options give the buyer the right but not obligation to buy or sell currencies at a future date at a strike price.