Interactive Brokers Group (IBKR) shares were down 3.4% in recent trading on Monday after Citigroup downgraded its rating to neutral from buy.
The firm raised its price target on the company's stock to $215 from $205.
Trading volume stood at 1.5 million shares against a daily average of 2 million.
Price: 204.48, Change: -7.35, Percent Change: -3.47