Key Takeaways Interactive Brokers trades at a premium P/E versus peers.IBKR expands globally with new products, zero-commission trading and innovative platforms.Dividend hikes, stock split and earnings estimate revisions highlight IBKR's growth momentum.At a glance, Interactive Brokers Group, Inc. (IBKR) stock appears to be trading at a premium when compared with the industry at large. The company’s current forward 12-month price/earnings (P/E) ratio of 31.03 is above the industry average of 14.75. Also, IB ...