On Friday, October 28, 2011, MX will begin trading on the following new options classes:

• Bell Aliant Inc. – BA
• Canaccord Financial Inc. – CF
• Cineplex Inc. – CGX
• Coastal Energy Company – CEN
• MacDonald, Dettwiler and Associates Ltd. – MDA
• Northland Power Inc. – NPI
• Rainy River Resources Ltd. - RR