Online Trading - Interactive Brokers - Options Broker - Discount Broker. Interactive Brokers Canada Inc. is regulated by the Investment Industry Regulatory Organization of Canada (IIROC) and the various Canadian securities commissions. Registered office: 1800 McGill College Avenue, Suite 2106, Montreal, Quebec, H3A 3J6, Canada. Member CIPF. Privacy Notice | Customer Identification Program Notice The risk of loss in online trading of stocks, options, futures, forex, foreign equities, and bonds can be substantial.