Nadex Adds Discretionary Strike Levels On April 7, 2016

Pursuant to Section 5c(c)(1) of the Commodity Exchange Act, and Commission Regulation §40.6(d)(2)(iv), and by the authority granted by Nadex Rules 12.63, due to volatility in the underlying markets upon which the Nadex contracts are based, Nadex added additional strike levels on a discretionary basis in its Daily US Tech 100 Binary contracts on April 7, 2016, and returned to its regular listing schedule for these contracts on April 8, 2016.