Capital One Financial Corporation (COF) vs Interactive Brokers Group, Inc. (IBKR)
A side-by-side comparison of Capital One Financial Corporation and Interactive Brokers Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.
COF
Capital One Financial Corporation
$202.43Financial ServicesDelayed quote: Sep 18, 2026, 4:00 PM EDT
IBKR
Interactive Brokers Group, Inc.
$90.69Financial ServicesDelayed quote: Sep 18, 2026, 4:00 PM EDT
Total return — COF vs IBKR
growth of $100 · dividends reinvested · last 10yCOF +242.7% (+13.1%/yr)IBKR +1010.0% (+27.2%/yr)IBKR compounded faster over this window
COF IBKR
COF vs IBKR: by the numbers
- •IBKR is the larger company ($156.72B vs $124.19B market cap).
- •COF trades at the lower trailing earnings multiple (12.53 vs 36.28 P/E), one valuation lens rather than an overall verdict.
- •COF converts more revenue to profit (13.38% vs 10.14% net margin).
- •IBKR grew revenue faster over the past five years (32.59% vs 20.29% CAGR).
- •COF pays the higher dividend yield (1.54% vs 0.27%).
Metrics side by side
Valuation
| Metric | COF | IBKR |
|---|---|---|
| P/E ratio | 12.53 | 36.28 |
| Forward P/E | 9.95 | 33.58 |
| P/S ratio | 1.58 | 14.11 |
| P/B ratio | 1.09 | 26.54 |
Profitability
| Metric | COF | IBKR |
|---|---|---|
| Gross margin | 47.33% | 93.34% |
| Operating margin | 3.29% | 87.09% |
| Net margin | 13.38% | 10.14% |
| ROE | 9.24% | 19.07% |
Dividends
| Metric | COF | IBKR |
|---|---|---|
| Dividend yield | 1.54% | 0.27% |
| Payout ratio | 19.80% | 9.90% |
Growth (annualized)
| Metric | COF | IBKR |
|---|---|---|
| Revenue CAGR (5Y) | 20.29% | 32.59% |
| EPS CAGR (5Y) | -4.93% | 29.60% |
| Total return CAGR (5Y) | 7.89% | 42.97% |
Frequently asked
- Which has the lower trailing P/E, COF or IBKR?
- COF has the lower trailing P/E: COF trades at 12.53 and IBKR at 36.28. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, COF or IBKR?
- Over the past five years, IBKR grew revenue faster — COF at a 20.29% CAGR versus IBKR at 32.59%.
- Does COF or IBKR pay a bigger dividend?
- COF yields 1.54% and IBKR yields 0.27% based on trailing dividends and the latest price.
- Is COF or IBKR more profitable?
- COF runs the higher net margin — COF at 13.38% versus IBKR at 10.14%.
- How have COF and IBKR total returns compared?
- Over the past 10 years, COF delivered 13.20% and IBKR delivered 27.14% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Capital One Financial P/E ratioInteractive Brokers P/E ratioCapital One Financial dividend yieldInteractive Brokers dividend yieldCapital One Financial ROEInteractive Brokers ROECapital One Financial operating marginInteractive Brokers operating marginCapital One Financial revenue growthInteractive Brokers revenue growth
Capital One Financial & Interactive Brokers appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.