vs
Side-by-side financial comparison of Amphenol (APH) and MERCURY SYSTEMS INC (MRCY). Click either name above to swap in a different company.
Amphenol is the larger business by last-quarter revenue ($6.4B vs $232.9M, roughly 27.7× MERCURY SYSTEMS INC). Amphenol runs the higher net margin — 18.6% vs -6.5%, a 25.0% gap on every dollar of revenue. On growth, Amphenol posted the faster year-over-year revenue change (49.1% vs 4.4%). Amphenol produced more free cash flow last quarter ($1.5B vs $45.7M). Over the past eight quarters, Amphenol's revenue compounded faster (40.6% CAGR vs 5.7%).
Amphenol Corporation is an American producer of electronic and fiber optic connectors, cable and interconnect systems such as coaxial cables. Amphenol is a portmanteau from the corporation's original name, American Phenolic Corp.
Mercury Systems, Inc. is a technology company serving the aerospace and defense industry. It designs, develops and manufactures open architecture computer hardware and software products, including secure embedded processing modules and subsystems, avionics mission computers and displays, rugged secure computer servers, and trusted microelectronics components, modules and subsystems.
APH vs MRCY — Head-to-Head
Income Statement — Q4 2025 vs Q2 2026
| Metric | | |
|---|---|---|
| Revenue | $6.4B | $232.9M |
| Net Profit | $1.2B | $-15.1M |
| Gross Margin | 38.2% | 26.0% |
| Operating Margin | 26.8% | -4.6% |
| Net Margin | 18.6% | -6.5% |
| Revenue YoY | 49.1% | 4.4% |
| Net Profit YoY | 60.2% | 14.1% |
| EPS (diluted) | $0.93 | $-0.26 |
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.
| Q4 25 | $6.4B | $232.9M | ||
| Q3 25 | $6.2B | $225.2M | ||
| Q2 25 | $5.7B | $273.1M | ||
| Q1 25 | $4.8B | $211.4M | ||
| Q4 24 | $4.3B | $223.1M | ||
| Q3 24 | $4.0B | $204.4M | ||
| Q2 24 | $3.6B | $248.6M | ||
| Q1 24 | $3.3B | $208.3M |
| Q4 25 | $1.2B | $-15.1M | ||
| Q3 25 | $1.2B | $-12.5M | ||
| Q2 25 | $1.1B | $16.4M | ||
| Q1 25 | $737.8M | $-19.2M | ||
| Q4 24 | $746.1M | $-17.6M | ||
| Q3 24 | $604.4M | $-17.5M | ||
| Q2 24 | $524.8M | $-10.8M | ||
| Q1 24 | $548.7M | $-44.6M |
| Q4 25 | 38.2% | 26.0% | ||
| Q3 25 | 38.1% | 27.9% | ||
| Q2 25 | 36.3% | 31.0% | ||
| Q1 25 | 34.2% | 27.0% | ||
| Q4 24 | 34.3% | 27.3% | ||
| Q3 24 | 33.6% | 25.3% | ||
| Q2 24 | 33.6% | 29.5% | ||
| Q1 24 | 33.4% | 19.5% |
| Q4 25 | 26.8% | -4.6% | ||
| Q3 25 | 27.5% | -3.8% | ||
| Q2 25 | 25.1% | 8.6% | ||
| Q1 25 | 21.3% | -8.2% | ||
| Q4 24 | 22.1% | -5.6% | ||
| Q3 24 | 20.3% | -6.6% | ||
| Q2 24 | 19.4% | -3.2% | ||
| Q1 24 | 21.0% | -21.9% |
| Q4 25 | 18.6% | -6.5% | ||
| Q3 25 | 20.1% | -5.6% | ||
| Q2 25 | 19.3% | 6.0% | ||
| Q1 25 | 15.3% | -9.1% | ||
| Q4 24 | 17.3% | -7.9% | ||
| Q3 24 | 15.0% | -8.6% | ||
| Q2 24 | 14.5% | -4.3% | ||
| Q1 24 | 16.9% | -21.4% |
| Q4 25 | $0.93 | $-0.26 | ||
| Q3 25 | $0.97 | $-0.21 | ||
| Q2 25 | $0.86 | $0.28 | ||
| Q1 25 | $0.58 | $-0.33 | ||
| Q4 24 | $0.16 | $-0.30 | ||
| Q3 24 | $0.48 | $-0.30 | ||
| Q2 24 | $0.41 | $-0.18 | ||
| Q1 24 | $0.87 | $-0.77 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $11.4B | $335.0M |
| Total DebtLower is stronger | $14.6B | — |
| Stockholders' EquityBook value | $13.4B | $1.5B |
| Total Assets | $36.2B | $2.5B |
| Debt / EquityLower = less leverage | 1.09× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $11.4B | $335.0M | ||
| Q3 25 | $3.9B | $304.7M | ||
| Q2 25 | $3.2B | $309.1M | ||
| Q1 25 | $1.7B | $269.8M | ||
| Q4 24 | $3.3B | $242.6M | ||
| Q3 24 | $1.6B | $158.1M | ||
| Q2 24 | $1.3B | $180.5M | ||
| Q1 24 | $2.0B | $142.6M |
| Q4 25 | $14.6B | — | ||
| Q3 25 | $7.1B | — | ||
| Q2 25 | $7.1B | — | ||
| Q1 25 | $6.8B | — | ||
| Q4 24 | $6.5B | — | ||
| Q3 24 | $5.1B | — | ||
| Q2 24 | $5.0B | — | ||
| Q1 24 | $3.6B | — |
| Q4 25 | $13.4B | $1.5B | ||
| Q3 25 | $12.5B | $1.5B | ||
| Q2 25 | $11.5B | $1.5B | ||
| Q1 25 | $10.3B | $1.5B | ||
| Q4 24 | $9.8B | $1.5B | ||
| Q3 24 | $9.5B | $1.5B | ||
| Q2 24 | $9.0B | $1.5B | ||
| Q1 24 | $8.7B | $1.5B |
| Q4 25 | $36.2B | $2.5B | ||
| Q3 25 | $27.1B | $2.5B | ||
| Q2 25 | $25.7B | $2.4B | ||
| Q1 25 | $22.9B | $2.4B | ||
| Q4 24 | $21.4B | $2.4B | ||
| Q3 24 | $19.6B | $2.4B | ||
| Q2 24 | $18.6B | $2.4B | ||
| Q1 24 | $16.7B | $2.4B |
| Q4 25 | 1.09× | — | ||
| Q3 25 | 0.57× | — | ||
| Q2 25 | 0.62× | — | ||
| Q1 25 | 0.66× | — | ||
| Q4 24 | 0.66× | — | ||
| Q3 24 | 0.54× | — | ||
| Q2 24 | 0.56× | — | ||
| Q1 24 | 0.41× | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $1.7B | $51.6M |
| Free Cash FlowOCF − Capex | $1.5B | $45.7M |
| FCF MarginFCF / Revenue | 22.8% | 19.6% |
| Capex IntensityCapex / Revenue | 3.9% | 2.5% |
| Cash ConversionOCF / Net Profit | 1.44× | — |
| TTM Free Cash FlowTrailing 4 quarters | $4.4B | $99.4M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $1.7B | $51.6M | ||
| Q3 25 | $1.5B | $2.2M | ||
| Q2 25 | $1.4B | $38.1M | ||
| Q1 25 | $764.9M | $30.0M | ||
| Q4 24 | $847.1M | $85.5M | ||
| Q3 24 | $704.0M | $-14.7M | ||
| Q2 24 | $664.1M | $71.8M | ||
| Q1 24 | $599.5M | $-17.8M |
| Q4 25 | $1.5B | $45.7M | ||
| Q3 25 | $1.2B | $-4.4M | ||
| Q2 25 | $1.1B | $34.0M | ||
| Q1 25 | $576.3M | $24.1M | ||
| Q4 24 | $647.3M | $81.9M | ||
| Q3 24 | $474.0M | $-20.9M | ||
| Q2 24 | $522.8M | $61.4M | ||
| Q1 24 | $505.2M | $-25.7M |
| Q4 25 | 22.8% | 19.6% | ||
| Q3 25 | 19.6% | -1.9% | ||
| Q2 25 | 19.8% | 12.4% | ||
| Q1 25 | 12.0% | 11.4% | ||
| Q4 24 | 15.0% | 36.7% | ||
| Q3 24 | 11.7% | -10.2% | ||
| Q2 24 | 14.5% | 24.7% | ||
| Q1 24 | 15.5% | -12.4% |
| Q4 25 | 3.9% | 2.5% | ||
| Q3 25 | 4.2% | 2.9% | ||
| Q2 25 | 5.3% | 1.5% | ||
| Q1 25 | 3.9% | 2.8% | ||
| Q4 24 | 4.6% | 1.6% | ||
| Q3 24 | 5.7% | 3.1% | ||
| Q2 24 | 3.9% | 4.2% | ||
| Q1 24 | 2.9% | 3.8% |
| Q4 25 | 1.44× | — | ||
| Q3 25 | 1.18× | — | ||
| Q2 25 | 1.30× | 2.33× | ||
| Q1 25 | 1.04× | — | ||
| Q4 24 | 1.14× | — | ||
| Q3 24 | 1.16× | — | ||
| Q2 24 | 1.27× | — | ||
| Q1 24 | 1.09× | — |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
APH
| Communications Solutions Segment | $3.5B | 54% |
| Harsh Environment Solutions Segment | $1.7B | 26% |
| Sales Channel Through Intermediary | $1.4B | 21% |
MRCY
| Airborne | $84.2M | 36% |
| Components | $48.7M | 21% |
| Other End Applications | $36.8M | 16% |
| Electronic Warfare | $27.5M | 12% |
| Other Sensor And Effector Applications | $23.9M | 10% |
| Space | $11.9M | 5% |
