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 $148.18B, about 34.5x MRX ($4.30B).
- Over the past year, IBKR is up 70.6% and MRX is up 42.6% - IBKR leads by 28.1 points.
- MRX has been more active in the news (18 items in the past 4 weeks vs 11 for IBKR).
- IBKR has more recent analyst coverage (15 ratings vs 12 for MRX).
- Company
- Interactive Brokers Group Inc.
- Marex Group plc
- Price
- $87.32+3.48%
- $58.02+5.27%
- Market cap
- $148.18B
- $4.30B
- 1M return
- +4.32%
- +12.22%
- 1Y return
- +70.65%
- +42.56%
- Industry
- Investment Bankers/Brokers/Service
- Investment Bankers/Brokers/Service
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2019
- 2024
- News (4w)
- 11
- 18
- Recent ratings
- 15
- 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 Launches Commission-Free iShares ETFs from BlackRock through Recurring Investment Feature Across Europe
- Wolfe Research initiated coverage on Interactive Brokers with a new price target
- Interactive Brokers Offers Eligible Clients Access to the Space Exploration Technologies Corp Initial Public Offering
- Director Conkling Lori A bought $2,152 worth of shares (25 units at $86.10), increasing direct ownership by 1% to 2,484 units (SEC Form 4)
- Interactive Brokers Group Reports Brokerage Metrics and Other Financial Information for May 2026, includes Reg.-NMS Execution Statistics
- Interactive Brokers Integrates AI into Client Portfolios – Informed by Agentic Technology, Controlled by the Client
- Chief Financial Officer Brody Paul Jonathan covered exercise/tax liability with 82,920 shares, decreasing direct ownership by 3% to 2,856,806 units (SEC Form 4)
- Executive Vice President Frank Thomas Aj covered exercise/tax liability with 31,730 shares, decreasing direct ownership by 11% to 251,518 units (SEC Form 4)
- Chief Executive Officer Galik Milan covered exercise/tax liability with 255,039 shares, decreasing direct ownership by 7% to 3,215,389 units (SEC Form 4)
- Chief Accounting Officer Mendonca Denis covered exercise/tax liability with 11,157 shares, decreasing direct ownership by 7% to 145,071 units (SEC Form 4)
Latest MRX
- SEC Form 3 filed by new insider Assi Georges
- SEC Form 6-K filed by Marex Group plc
- Marex appoints Georges Assi to the Group Board
- Group Head of Clearing Texier Thomas sold $83,865 worth of Ordinary Shares (1,572 units at $53.35) as part of a pre-agreed trading plan, decreasing direct ownership by 0.75% to 207,019 units (SEC Form 4)
- Director Myers Linda Kristine covered exercise/tax liability with 1,115 units of Ordinary Shares, decreasing direct ownership by 5% to 21,144 units (SEC Form 4) (for withholding tax)
- Director Ing Sarah covered exercise/tax liability with 1,310 units of Ordinary Shares, decreasing direct ownership by 13% to 8,825 units (SEC Form 4) to satisfy withholding tax
- Director Pietrowicz John W. covered exercise/tax liability with 558 units of Ordinary Shares, decreasing direct ownership by 3% to 21,701 units (SEC Form 4) (tax liability)
- Marex Group plc acquires Levmet
- Marex Group plc to Participate in Upcoming Piper Sandler Global Exchange & FinTech Conference
- Chief Financial Officer Irvin Rob covered exercise/tax liability with 3,358 units of Ordinary Shares, decreasing direct ownership by 9% to 34,746 units (SEC Form 4) to cover taxes