Nadex Adds Strikes on a Discretionary Basis in its Korea 200 Binary Contracts for Trade Date Friday, August 9, 2011 Only and Corrects a Non-Substantive Error in its Fee Schedule

Pursuant to Section 5c(c)(1) of the Commodity Exchange Act, and Commission Regulation §40.6(c) and Nadex Rules 12.57(f)(iii), Nadex has added twenty-six additional strike levels on a discretionary basis in its Korea 200 Daily Binary Contracts for trade date Friday, August 9, 2011 only, due to volatility in the underlying market on that day.

Click here to view the additional strikes.