英文: Interactive Brokers is Proud of Its Strength and Security http://www.interactivebrokers.com.hk...n&ib_entity=en
When placing your money with a broker, you need to make sure your broker is secure and can endure through good and bad times. Interactive Brokers Group Inc. holds over 4.6 billion in equity capital. We are the largest US broker based on daily average revenue trades executing 457,000 trades per day1.