Nadex Adds Additional Strike Levels on a Discretionary Basis on Trade Dates January 23 and 24, 2014

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 in 12.51, 12.59, 12.61, 12.63 and 12.65 Nadex added additional strike levels on a discretionary basis in its Daily Wall Street 30 and US Tech 100 Bianry Contracts on January 23, 2014, and in its Daily Wall Street 30, US Tech 100, US SmallCap 2000, US 500, and Germany 30 Binary Contracts on January 24, 2014. Nadex returned to its regular listing schedule for these contracts on January 27, 2014.