Press Release

INTERACTIVE BROKERS GROUP ANNOUNCES IMPACT OF SUDDEN CHF MOVEMENTS

GREENWICH, CT, January 16, 2015 ‹ Interactive Brokers Group, Inc. (NASDAQGS: IBKR) Due to the sudden move in the value of the Swiss Franc ("CHF") yesterday, several of our customers suffered losses in excess of their deposit with us. Such debits amount to approximately $120 million, less than 2.5% of our net worth.


About Interactive Brokers Group:

Interactive Brokers Group, Inc., together with its subsidiaries, is an automated global electronic broker that specializes in catering to financial professionals by offering state-of-the-art trading technology, superior execution capabilities, worldwide electronic access, and sophisticated risk management tools at exceptionally low costs.The brokerage trading platform utilizes the same innovative technology as the Company's market making business, which specializes in routing orders and executing and processing trades in securities, futures, foreign exchange instruments, bonds and funds on more than 100 electronic exchanges and trading venues around the world.As a market maker, we provide liquidity at these marketplaces and, as a broker, we provide professional traders and investors with electronic access to stocks, options, futures, forex, bonds and mutual funds from a single IBKR Integrated Investment Account. Employing proprietary software on a global communications network, Interactive Brokers is continuously integrating its software with a growing number of exchanges and trading venues into one automatically functioning, computerized platform that requires minimal human intervention.

For Interactive Brokers Group, Inc. Investors: Deborah Belevan 203-618-4070or Media: Caitlin Duffy, 203-913-1369.