Interactive Brokers Group, Inc. is an investment holding company, which engages in broker or dealer and proprietary trading businesses. It offers custody and service accounts for hedge and mutual funds, exchange-traded funds, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors. The company was founded by Thomas Pechy Peterffy in 1977 and is headquartered in Greenwich, CT.
Sector:
Finance
Industry:
Investment Banks Or Brokers
Employees:
2,998
Frequently Asked Questions
What is Market Cap of Interactive Brokers Group Inc - Ordinary Shares - Class A?
Market cap, also known as market capitalization, is the total market value of a company. It’s calculated by multiplying the current market price by the total number of shares outstanding. Interactive Brokers Group Inc - Ordinary Shares - Class A market cap is $29.44B.
What is the 52-week high for Interactive Brokers Group Inc - Ordinary Shares - Class A?
52 week high is the highest price of a stock in the past 52 weeks, or one year. Interactive Brokers Group Inc - Ordinary Shares - Class A 52 week high is $68.07 as of September 28, 2025.
What is the 52-week low for Interactive Brokers Group Inc - Ordinary Shares - Class A?
52 week low is the lowest price of a stock in the past 52 weeks, or one year. Interactive Brokers Group Inc - Ordinary Shares - Class A 52 week low is $32.82 as of September 28, 2025.
What is Interactive Brokers Group Inc - Ordinary Shares - Class A stock price today?
Interactive Brokers Group Inc - Ordinary Shares - Class A stock price today is $66.12.
What was Interactive Brokers Group Inc - Ordinary Shares - Class A stock price yesterday?
Interactive Brokers Group Inc - Ordinary Shares - Class A stock price yesterday was $64.97.
What is the PE ratio of Interactive Brokers Group Inc - Ordinary Shares - Class A?
The Price-to-Earnings (or P/E) ratio is a commonly used tool for valuing a company. It’s calculated by dividing the current share price by the earnings per share (or EPS). It can also be calculated by dividing the company’s Market Cap by the Net Profit. Interactive Brokers Group Inc - Ordinary Shares - Class A’s P/E ratio is 34.68.
What is the Price-to-Book ratio of Interactive Brokers Group Inc - Ordinary Shares - Class A?
The Price-to-Book (P/B) ratio is a commonly used tool for valuing a company. It’s calculated by dividing a company’s market capitalization by its book value. Interactive Brokers Group Inc - Ordinary Shares - Class A P/B ratio is 6.0483.
What is the 50-day moving average of Interactive Brokers Group Inc - Ordinary Shares - Class A?
The 50-day moving average is a frequently used data point by active investors and traders to understand the trend of a stock. It’s calculated by averaging the closing stock price over the previous 50 trading days. Interactive Brokers Group Inc - Ordinary Shares - Class A 50-day moving average is $63.77.
How many employess does Interactive Brokers Group Inc - Ordinary Shares - Class A has?
Interactive Brokers Group Inc - Ordinary Shares - Class A has 2,998 employees.