IBKR vs MRX
IBKR: Interactive Brokers is a leading automated global brokerage platform providing sophisticated investors with low-cost access to a vast array of international financial markets and instruments. MRX: A global diversified financial services firm providing essential market-making, clearing, and hedging solutions for the world's commodity and financial markets.
Side-by-side fundamentals
| Metric | IBKR | MRX | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $93.50 | $65.85 | |
| Market cap as of 2026-07-23 | $158.8B | $4.6B | |
| P/E as of 2026-07-23 | 141.00 | 13.34 | MRX lower |
| PEG as of 2026-07-23 | 2.75 | 1.02 | MRX lower |
| Net margin as of 2026-07-23 | +9.9% | +10.8% | MRX higher |
| Gross margin as of 2026-07-23 | +56.8% | +69.5% | MRX higher |
| Operating margin as of 2026-07-23 | +47.3% | +14.0% | IBKR higher |
| ROE as of 2026-07-23 | +20.5% | +28.4% | MRX higher |
| ROA as of 2026-07-23 | +0.5% | +1.0% | MRX higher |
| Debt / equity as of 2026-07-23 | 7.69 | 12.64 | IBKR lower |
| Revenue growth (YoY) as of 2026-07-23 | +15.8% | -34.8% | IBKR higher |
| Revenue CAGR (3y) SEC XBRL | +17.5% | n/a | |
| Dividend yield as of 2026-07-23 | +0.4% | +0.9% | MRX higher |
| Dividend streak (yrs) SEC XBRL | 1 | n/a | |
| Beta as of 2026-07-23 | 1.35 | 0.40 | |
| 1-year return as of 2026-07-22 close | +50.2% | +68.5% | MRX higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.