Interactive Brokers Group

IBKR

Investment - Banking & Investment Services · Financial Services

Price

$90.53

-1.68 (-1.82%)

Market Cap

$155.70B

Exchange

NASDAQ

Winston Score

Winston is curious

A decent business — some strong pillars, some weaker.

Share count rising — dilution

+17.8% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 380.0M (2021) → 447.9M (2025)

Interactive Brokers Group, Inc. operates as an automated electronic broker in the United States and internationally. The company engages in the execution, clearance, and settlement of trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds, exchange traded funds (ETFs), precious metals, and cryptocurrencies. It also offers custody and service accounts for hedge and mutual funds, ETFs, registered investment advisors, proprietary trading groups, introducing brokers, a

Winston Score History

Politician Trades

8 trades / 12mo

4 Congressional buys and 4 sells on IBKR in the last 12 months.

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Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+16.9% YoY

YoY Growth Rate

Steady revenue growth

EPS Growth

+22.4% YoY

YoY Growth Rate

Steady EPS growth

R&D Spend

$0/ year

0.0% of revenue

Below sector average (7%)

Research and development spending

Insider Activity

2.5%ownership

→ Flat

Insiders holding steady — not selling despite ability to

Cash Position

Cash flow positive

$58.5B cash & investments

Quarterly Free Cash Flow

↑ Burn rate improving

Company generates more cash than it spends — no dilution risk from fundraising

Growth + cash flow

Interactive Brokers Group is a rare growth stock that's already generating positive cash flow while growing at 17%. The Winston Score doesn't fully credit this transition from "burner" to "earner."

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

Each metric is explained in plain language so you know exactly what you're looking at. Start your free trial now.

Quality

Gross Margin

96.1%

Premium pricing power — 96.1% gross margin

Operating Margin

87.3%

Excellent — 87.3% operating margin

ROCE

6.3%

Weak — 6.3% return on capital

ROIC between 5% and 15%. They earn 5 to 15 cents back per year on every dollar invested.

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Growth

Sales YoY

+12.7%

Fast-growing sales (12.7% YoY)

EPS YoY

+28.0%

Earnings growing fast (28.0% YoY)

Earnings growing 25%+ a year. The compounder zone.

EPS Consistency

8/8 quarters

Every recent quarter grew earnings vs last year

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Cash Flow

Cash Conversion

3151%

Turns 3151% of profit into real cash

FCF Margin

307.2%

Converts sales into free cash efficiently (307.2%)

Free cash flow margin above 20%. Out of every $100 in sales, more than $20 is real cash they keep.

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Stability

Debt / Equity

5.73

Heavy debt load (5.73)

Interest Cover

2.14x

Tight — interest eats into profit (2.1x)

Interest coverage between 1 and 3. Profits cover interest, but with little room to spare.

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Valuation

P/E Ratio (TTM)

38.7x

Pricey — P/E 38.7

P/E over 35. The market is pricing in heavy, sustained growth.

P/E vs Forward

+7.1

GROWING

Earnings expected to grow meaningfully — cheaper on forward P/E (38.7 → 31.6)

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Dividends

Dividend Yield

0.35%

Small dividend — 0.35% yield

Modest yield. The bulk of any return needs to come from price appreciation.

Dividend Growth

-69.4%

Dividend cut (-69.4% YoY) — warning sign

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