Compare · IBKR vs SIEB
IBKR vs SIEB
Side-by-side comparison of Interactive Brokers Group Inc. (IBKR) and Siebert Financial Corp. (SIEB): market cap, price performance, sector, and recent activity on the wire.
Summary
- Both IBKR and SIEB operate in Investment Bankers/Brokers/Service (Finance), so they compete in similar markets.
- IBKR is the larger of the two at $162.85B, about 2071.7x SIEB ($78.6M).
- Over the past year, IBKR is up 87.0% and SIEB is down 53.8% - IBKR leads by 140.8 points.
- IBKR has hit the wire 11 times in the past 4 weeks while SIEB has been quiet.
- IBKR has more recent analyst coverage (15 ratings vs 0 for SIEB).
- Company
- Interactive Brokers Group Inc.
- Siebert Financial Corp.
- Price
- $96.01+0.94%
- $1.95+2.37%
- Market cap
- $162.85B
- $78.6M
- 1M return
- +15.04%
- +12.10%
- 1Y return
- +86.97%
- -53.80%
- Industry
- Investment Bankers/Brokers/Service
- Investment Bankers/Brokers/Service
- Exchange
- NASDAQ
- NASDAQ
- IPO
- 2019
- News (4w)
- 11
- 0
- Recent ratings
- 15
- 0
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.
Siebert Financial Corp.
Siebert Financial Corp., through its subsidiaries, engages in the retail discount brokerage and investment advisory businesses. It offers discount brokerage services, including traditional trading through a broker on the telephone or through the Internet to retail clients; securities lending, equity stock plan, and market making services; independent retail execution services; retail customer services; and various value added services, such as access to account information. The company also offers self-directed retirement accounts, as well as lends customers a portion of the market value of marginable securities held in the customer's account. In addition, the company provides data technology platform that offers various services, such as email and messaging, market data systems and third party trading systems, business productivity tools, and customer relationship management systems. Further, it offers a Robo-Advisor platform that provides clients with an automated wealth management solution; and various insurance products, such as fixed annuities, and property and casualty insurance. The company serves customers through 18 branch offices in the United States and internationally. Siebert Financial Corp. was incorporated in 1934 and is headquartered in New York, New York.
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 SIEB
- Siebert Reports First Quarter 2026 Financial Results
- SEC Form 10-Q filed by Siebert Financial Corp.
- Siebert Reports 2025 Financial Results
- SEC Form 10-K filed by Siebert Financial Corp.
- Siebert Financial and Newsmax Expand Strategic Partnership Through Financial Programming and National Advertising Campaign
- CEO Gebbia John J gifted 6,000 shares (SEC Form 4)
- SEC Form 4 filed by Member of 10% owner group Gebbia John M.
- SEC Form 4 filed by Member of 10% owner group Gebbia David
- Member of 10% owner group Gebbia Gloria E gifted 6,000 shares (SEC Form 4)
- SEC Form 4 filed by Member of 10% owner group Gebbia Richard