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Side-by-side financial comparison of Interactive Brokers Group, Inc. (IBKR) and Intuitive Surgical (ISRG). Click either name above to swap in a different company.

Intuitive Surgical is the larger business by last-quarter revenue ($2.8B vs $1.7B, roughly 1.7× Interactive Brokers Group, Inc.). Interactive Brokers Group, Inc. runs the higher net margin — 70.2% vs 29.8%, a 40.4% gap on every dollar of revenue. On growth, Intuitive Surgical posted the faster year-over-year revenue change (23.0% vs 17.0%). Over the past eight quarters, Interactive Brokers Group, Inc.'s revenue compounded faster (87.6% CAGR vs 17.4%).

Interactive Brokers, Inc. is an American multinational brokerage firm headquartered in Greenwich, Connecticut. It operates the largest electronic trading platform in the United States by number of daily average revenue trades. In 2024, the platform processed an average of 2.6 million trades per trading day. Interactive Brokers is the largest foreign exchange market broker and is one of the largest prime brokers servicing commodity brokers. The company brokers stocks, options, futures contract...

Intuitive Surgical, Inc. is an American biotechnology company that develops, manufactures, and markets robotic products designed to improve clinical outcomes of patients through minimally invasive surgery, most notably with the da Vinci Surgical System. The company is part of the Nasdaq-100, S&P 100 and S&P 500. As of 31 December 2021, Intuitive Surgical had an installed base of 6,730 da Vinci Surgical Systems, including 4,139 in the U.S.

IBKR vs ISRG — Head-to-Head

Bigger by revenue
ISRG
ISRG
1.7× larger
ISRG
$2.8B
$1.7B
IBKR
Growing faster (revenue YoY)
ISRG
ISRG
+6.0% gap
ISRG
23.0%
17.0%
IBKR
Higher net margin
IBKR
IBKR
40.4% more per $
IBKR
70.2%
29.8%
ISRG
Faster 2-yr revenue CAGR
IBKR
IBKR
Annualised
IBKR
87.6%
17.4%
ISRG

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
IBKR
IBKR
ISRG
ISRG
Revenue
$1.7B
$2.8B
Net Profit
$1.2B
$826.0M
Gross Margin
66.1%
Operating Margin
Net Margin
70.2%
29.8%
Revenue YoY
17.0%
23.0%
Net Profit YoY
21.5%
17.4%
EPS (diluted)
$0.59
$2.28

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
IBKR
IBKR
ISRG
ISRG
Q1 26
$1.7B
$2.8B
Q4 25
$667.0M
$2.9B
Q3 25
$603.0M
$2.5B
Q2 25
$578.0M
$2.4B
Q1 25
$592.0M
$2.3B
Q4 24
$558.0M
$2.4B
Q3 24
$507.0M
$2.0B
Q2 24
$474.0M
$2.0B
Net Profit
IBKR
IBKR
ISRG
ISRG
Q1 26
$1.2B
$826.0M
Q4 25
$1.2B
$794.8M
Q3 25
$1.2B
$704.4M
Q2 25
$1.0B
$658.4M
Q1 25
$964.0M
$698.4M
Q4 24
$969.0M
$685.7M
Q3 24
$834.0M
$565.1M
Q2 24
$809.0M
$526.9M
Gross Margin
IBKR
IBKR
ISRG
ISRG
Q1 26
66.1%
Q4 25
66.4%
Q3 25
66.4%
Q2 25
66.3%
Q1 25
64.7%
Q4 24
68.0%
Q3 24
67.4%
Q2 24
68.3%
Operating Margin
IBKR
IBKR
ISRG
ISRG
Q1 26
Q4 25
30.2%
Q3 25
30.3%
Q2 25
30.5%
Q1 25
25.7%
Q4 24
30.4%
Q3 24
28.3%
Q2 24
28.2%
Net Margin
IBKR
IBKR
ISRG
ISRG
Q1 26
70.2%
29.8%
Q4 25
180.1%
27.7%
Q3 25
196.7%
28.1%
Q2 25
174.0%
27.0%
Q1 25
162.8%
31.0%
Q4 24
173.7%
28.4%
Q3 24
164.5%
27.7%
Q2 24
170.7%
26.2%
EPS (diluted)
IBKR
IBKR
ISRG
ISRG
Q1 26
$0.59
$2.28
Q4 25
$-0.82
$2.19
Q3 25
$0.59
$1.95
Q2 25
$0.51
$1.81
Q1 25
$1.94
$1.92
Q4 24
$2.00
$1.89
Q3 24
$1.67
$1.56
Q2 24
$1.65
$1.46

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
IBKR
IBKR
ISRG
ISRG
Cash + ST InvestmentsLiquidity on hand
$5.1B
Total DebtLower is stronger
$12.0M
Stockholders' EquityBook value
$5.6B
$17.6B
Total Assets
$218.7B
$20.1B
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
IBKR
IBKR
ISRG
ISRG
Q1 26
$5.1B
Q4 25
$5.0B
$5.9B
Q3 25
$5.1B
$4.9B
Q2 25
$4.7B
$5.3B
Q1 25
$3.5B
$4.5B
Q4 24
$3.6B
$4.0B
Q3 24
$3.6B
$4.2B
Q2 24
$3.9B
$4.8B
Total Debt
IBKR
IBKR
ISRG
ISRG
Q1 26
$12.0M
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Stockholders' Equity
IBKR
IBKR
ISRG
ISRG
Q1 26
$5.6B
$17.6B
Q4 25
$5.4B
$17.8B
Q3 25
$5.1B
$16.9B
Q2 25
$4.8B
$17.8B
Q1 25
$4.5B
$17.1B
Q4 24
$4.3B
$16.4B
Q3 24
$4.1B
$15.6B
Q2 24
$3.9B
$14.7B
Total Assets
IBKR
IBKR
ISRG
ISRG
Q1 26
$218.7B
$20.1B
Q4 25
$203.2B
$20.5B
Q3 25
$200.2B
$19.4B
Q2 25
$181.5B
$20.2B
Q1 25
$157.7B
$19.2B
Q4 24
$150.1B
$18.7B
Q3 24
$148.5B
$17.7B
Q2 24
$136.6B
$16.6B
Debt / Equity
IBKR
IBKR
ISRG
ISRG
Q1 26
0.00×
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

IBKR
IBKR

Segment breakdown not available.

ISRG
ISRG

Instruments and accessories$1.7B61%
Systems$650.7M23%
Services$433.7M16%

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