EXHIBIT A Daily US Tech 100 Binary Strikes Added on October 1, [removed]US Tech 100 (Dec) >3948 (4:15PM) 2) US Tech 100 (Dec) >3952 (4:15PM) 3) US Tech 100 (Dec) >3956 (4:15PM) 4) US Tech 100 (Dec) >3960 (4:15PM)

Source URL: www.nadex.com

EXHIBIT A Weekly Jobless Claims Binary Strikes Added on November 19, [removed])

Source URL: www.nadex.com

EXHIBIT A Daily US Tech 100 Binary Strikes Added on October 31, [removed]US Tech 100 (Dec) >4134 (4:15PM) 2) US Tech 100 (Dec) >4138 (4:15PM) 3) US Tech 100 (Dec) >4142 (4:15PM)

Source URL: www.nadex.com

Timothy G. McDermott +[removed] [removed] December 19, 2012

Source URL: www.nadex.com

• Financial markets
• Commodity Futures Trading Commission
• Futures contract
• Nadex
• Commodity Exchange Act
• Futures exchange
• Derivative
• Commodity Futures Modernization Act
• Flash Crash
• Financial economics
• Financial system
• Finance

EXHIBIT A Daily Gold Binary Strikes Added on October 1, [removed]Gold (Dec) >1265.0 (1:30PM) 2) Gold (Dec) >1268.0 (1:30PM) 3) Gold (Dec) >1271.0 (1:30PM) 4) Gold (Dec) >1274.0 (1:30PM)

Source URL: www.nadex.com

Timothy G. McDermott +[removed] [removed] October 23, 2012 Via E-Mail: [removed]

Source URL: www.nadex.com

• Futures contract
• Derivative
• Bank
• Deposit account
• Finance
• Economics
• Financial economics
• Nadex
• Commodity Futures Trading Commission

Exhibit A Rule Asset Duration/ Close Time

Source URL: www.nadex.com

EXHIBIT A Daily US Tech 100 Binary Strikes Added on December 11, [removed]US Tech 100 (Dec) >3444 (4:15PM) 2) US Tech 100 (Dec) >3448 (4:15PM) 3) US Tech 100 (Dec) >2352 (4:15PM)

Source URL: www.nadex.com

Timothy G. McDermott +[removed] [removed] December 24, 2012

Source URL: www.nadex.com

EXHIBIT A Daily Japan 225 Binary Strikes Added on December 27, [removed]Japan 225 (Mar) >10280 (1:25AM) 2) Japan 225 (Mar) >10320 (1:25AM) 3) Japan 225 (Mar) >10360 (1:25AM) 4) Japan 225 (Mar) >10400 (1:25AM)

Source URL: www.nadex.com