Compare · IBKR vs MRX
IBKR vs MRX
Side-by-side comparison of Interactive Brokers Group Inc. (IBKR) and Marex Group plc (MRX): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both IBKR and MRX operate in Investment Bankers/Brokers/Service (Finance), so they compete in similar markets.
- IBKR is the larger of the two at $155.62B, about 32.0x MRX ($4.86B).
- Over the past year, IBKR is up 40.1% and MRX is up 73.7% - MRX leads by 33.6 points.
- MRX has been more active in the news (12 items in the past 4 weeks vs 8 for IBKR).
- IBKR has more recent analyst coverage (16 ratings vs 12 for MRX).
- Company
- Interactive Brokers Group Inc.
- Marex Group plc
- Price
- $91.77+0.03%
- $65.54+2.05%
- Market cap
- $155.62B
- $4.86B
- 1M return
- -1.08%
- +1.02%
- 1Y return
- +40.06%
- +73.71%
- Industry
- Investment Bankers/Brokers/Service
- Investment Bankers/Brokers/Service
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2019
- 2024
- News (4w)
- 8
- 12
- Recent ratings
- 16
- 12
Interactive Brokers Group Inc.
Interactive Brokers Group, Inc. operates as an automated electronic broker worldwide. It specializes in executing and clearing trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds, and exchange traded funds (ETFs). The company custodies and services accounts for hedge and mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers, and individual investors. In addition, it offers custody, prime brokerage, securities, and margin lending services. The company serves institutional and individual customers through approximately 135 electronic exchanges and market centers. Interactive Brokers Group, Inc. was founded in 1977 and is headquartered in Greenwich, Connecticut.
Latest IBKR
- Interactive Brokers Group Inc. filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits
- Interactive Brokers Group Announces 2Q2026 Results
- Interactive Brokers Builds Out One of the Most Comprehensive and Low-Cost Solutions for Accessing Cryptocurrency Available
- China Renaissance initiated coverage on Interactive Brokers
- Director Conkling Lori A bought $2,201 worth of shares (25 units at $88.03), increasing direct ownership by 1% to 2,509 units (SEC Form 4)
- Interactive Brokers Group Reports Brokerage Metrics and Other Financial Information for June 2026, includes Reg.-NMS Execution Statistics
- Interactive Brokers Expands Access to Korean Equities with Launch of Nextrade ATS
- Interactive Brokers Group to Host Second Quarter Earnings Conference Call
- Interactive Brokers Expands AI Integration Capabilities – Adding ChatGPT and Grok to Its Growing Suite of Agentic Trading Tools
- Interactive Brokers Launches Commission-Free iShares ETFs from BlackRock through Recurring Investment Feature Across Europe
Latest MRX
- Marex offers clients ability to post USDC as margin for derivatives
- Officer Tonucci Paolo sold $1,073,578 worth of Ordinary Shares (16,666 units at $64.42) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 1,282,277 units (SEC Form 4)
- Chief Executive Officer Lowitt Ian T sold $2,391,703 worth of Ordinary Shares (37,142 units at $64.39) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 2,794,216 units (SEC Form 4)
- SEC Form 144 filed by Marex Group plc
- Marex Group Limited agrees to acquire Bright Point International to expand its clearing business in Asia Pacific
- Amendment: SEC Form 6-K/A filed by Marex Group plc
- SEC Form 6-K filed by Marex Group plc
- SEC Form 424B3 filed by Marex Group plc
- SEC Form POSASR filed by Marex Group plc
- SEC Form POSASR filed by Marex Group plc