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Side-by-side financial comparison of DIODES INC (DIOD) and Enpro Inc. (NPO). Click either name above to swap in a different company.
DIODES INC is the larger business by last-quarter revenue ($391.6M vs $295.4M, roughly 1.3× Enpro Inc.). DIODES INC runs the higher net margin — 2.6% vs -10.8%, a 13.4% gap on every dollar of revenue. On growth, DIODES INC posted the faster year-over-year revenue change (15.4% vs 14.3%). Over the past eight quarters, DIODES INC's revenue compounded faster (13.9% CAGR vs 7.1%).
Diodes Incorporated is a global semiconductor manufacturer that designs, produces and supplies discrete, analog and mixed-signal semiconductor products. Its solutions serve key end markets including automotive, industrial, consumer electronics, personal computing and communications infrastructure, with a worldwide customer base.
Enpro is a US-based industrial technology company that designs and manufactures products and materials for technology-intensive sectors. The company serves industries such as semiconductors, aerospace, power generation, heavy-duty trucking, agricultural machinery, chemical processing, pulp and paper, and life sciences from 61 primary manufacturing facilities located in 12 countries, worldwide. It is organized under three segments: Sealing Technologies, Advanced Surface Technologies, and Engin...
DIOD vs NPO — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $391.6M | $295.4M |
| Net Profit | $10.2M | $-32.0M |
| Gross Margin | 31.1% | 42.1% |
| Operating Margin | 3.4% | 11.2% |
| Net Margin | 2.6% | -10.8% |
| Revenue YoY | 15.4% | 14.3% |
| Net Profit YoY | 23.8% | -330.2% |
| EPS (diluted) | $0.23 | $-1.50 |
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 | $391.6M | $295.4M | ||
| Q3 25 | $392.2M | $286.6M | ||
| Q2 25 | $366.2M | $288.1M | ||
| Q1 25 | $332.1M | $273.2M | ||
| Q4 24 | $339.3M | $258.4M | ||
| Q3 24 | $350.1M | $260.9M | ||
| Q2 24 | $319.8M | $271.9M | ||
| Q1 24 | $302.0M | $257.5M |
| Q4 25 | $10.2M | $-32.0M | ||
| Q3 25 | $14.3M | $21.6M | ||
| Q2 25 | $46.1M | $26.4M | ||
| Q1 25 | $-4.4M | $24.5M | ||
| Q4 24 | $8.2M | $13.9M | ||
| Q3 24 | $13.7M | $19.8M | ||
| Q2 24 | $8.0M | $26.7M | ||
| Q1 24 | $14.0M | $12.5M |
| Q4 25 | 31.1% | 42.1% | ||
| Q3 25 | 30.7% | 41.9% | ||
| Q2 25 | 31.5% | 43.3% | ||
| Q1 25 | 31.5% | 43.3% | ||
| Q4 24 | 32.7% | 42.3% | ||
| Q3 24 | 33.7% | 42.3% | ||
| Q2 24 | 33.6% | 43.8% | ||
| Q1 24 | 33.0% | 41.2% |
| Q4 25 | 3.4% | 11.2% | ||
| Q3 25 | 3.0% | 14.3% | ||
| Q2 25 | 2.6% | 15.9% | ||
| Q1 25 | 0.4% | 15.3% | ||
| Q4 24 | 3.5% | 12.5% | ||
| Q3 24 | 6.2% | 13.1% | ||
| Q2 24 | 1.2% | 17.7% | ||
| Q1 24 | 4.3% | 10.9% |
| Q4 25 | 2.6% | -10.8% | ||
| Q3 25 | 3.6% | 7.5% | ||
| Q2 25 | 12.6% | 9.2% | ||
| Q1 25 | -1.3% | 9.0% | ||
| Q4 24 | 2.4% | 5.4% | ||
| Q3 24 | 3.9% | 7.6% | ||
| Q2 24 | 2.5% | 9.8% | ||
| Q1 24 | 4.6% | 4.9% |
| Q4 25 | $0.23 | $-1.50 | ||
| Q3 25 | $0.31 | $1.01 | ||
| Q2 25 | $0.99 | $1.25 | ||
| Q1 25 | $-0.10 | $1.15 | ||
| Q4 24 | $0.18 | $0.65 | ||
| Q3 24 | $0.30 | $0.94 | ||
| Q2 24 | $0.17 | $1.27 | ||
| Q1 24 | $0.30 | $0.59 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $377.0M | $114.7M |
| Total DebtLower is stronger | $25.7M | $655.3M |
| Stockholders' EquityBook value | $1.9B | $1.5B |
| Total Assets | $2.4B | $2.7B |
| Debt / EquityLower = less leverage | 0.01× | 0.42× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $377.0M | $114.7M | ||
| Q3 25 | $386.4M | $132.9M | ||
| Q2 25 | $327.3M | $107.1M | ||
| Q1 25 | $343.9M | $240.3M | ||
| Q4 24 | $316.1M | $236.3M | ||
| Q3 24 | $319.3M | $206.9M | ||
| Q2 24 | $273.9M | $175.9M | ||
| Q1 24 | $276.0M | $163.9M |
| Q4 25 | $25.7M | $655.3M | ||
| Q3 25 | $24.9M | — | ||
| Q2 25 | $26.4M | — | ||
| Q1 25 | $20.5M | — | ||
| Q4 24 | $20.7M | $640.1M | ||
| Q3 24 | $22.2M | — | ||
| Q2 24 | $20.3M | — | ||
| Q1 24 | $20.9M | $644.9M |
| Q4 25 | $1.9B | $1.5B | ||
| Q3 25 | $1.9B | $1.5B | ||
| Q2 25 | $1.9B | $1.5B | ||
| Q1 25 | $1.8B | $1.5B | ||
| Q4 24 | $1.8B | $1.4B | ||
| Q3 24 | $1.8B | $1.5B | ||
| Q2 24 | $1.8B | $1.4B | ||
| Q1 24 | $1.7B | $1.4B |
| Q4 25 | $2.4B | $2.7B | ||
| Q3 25 | $2.5B | $2.4B | ||
| Q2 25 | $2.5B | $2.4B | ||
| Q1 25 | $2.4B | $2.5B | ||
| Q4 24 | $2.4B | $2.5B | ||
| Q3 24 | $2.4B | $2.5B | ||
| Q2 24 | $2.4B | $2.5B | ||
| Q1 24 | $2.4B | $2.5B |
| Q4 25 | 0.01× | 0.42× | ||
| Q3 25 | 0.01× | — | ||
| Q2 25 | 0.01× | — | ||
| Q1 25 | 0.01× | — | ||
| Q4 24 | 0.01× | 0.45× | ||
| Q3 24 | 0.01× | — | ||
| Q2 24 | 0.01× | — | ||
| Q1 24 | 0.01× | 0.46× |
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 | $38.1M | — |
| Free Cash FlowOCF − Capex | $12.4M | — |
| FCF MarginFCF / Revenue | 3.2% | — |
| Capex IntensityCapex / Revenue | 6.6% | 4.1% |
| Cash ConversionOCF / Net Profit | 3.74× | — |
| TTM Free Cash FlowTrailing 4 quarters | $137.2M | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $38.1M | — | ||
| Q3 25 | $79.1M | $65.3M | ||
| Q2 25 | $41.5M | $52.2M | ||
| Q1 25 | $56.7M | $21.0M | ||
| Q4 24 | $81.8M | $59.4M | ||
| Q3 24 | $54.4M | $54.0M | ||
| Q2 24 | $14.4M | $43.2M | ||
| Q1 24 | $-31.1M | $6.3M |
| Q4 25 | $12.4M | — | ||
| Q3 25 | $62.8M | $53.4M | ||
| Q2 25 | $21.1M | $42.3M | ||
| Q1 25 | $40.8M | $13.0M | ||
| Q4 24 | $62.1M | $49.1M | ||
| Q3 24 | $39.4M | $48.3M | ||
| Q2 24 | $-3.5M | $38.3M | ||
| Q1 24 | $-51.5M | $-1.9M |
| Q4 25 | 3.2% | — | ||
| Q3 25 | 16.0% | 18.6% | ||
| Q2 25 | 5.8% | 14.7% | ||
| Q1 25 | 12.3% | 4.8% | ||
| Q4 24 | 18.3% | 19.0% | ||
| Q3 24 | 11.2% | 18.5% | ||
| Q2 24 | -1.1% | 14.1% | ||
| Q1 24 | -17.1% | -0.7% |
| Q4 25 | 6.6% | 4.1% | ||
| Q3 25 | 4.2% | 4.2% | ||
| Q2 25 | 5.6% | 3.4% | ||
| Q1 25 | 4.8% | 2.9% | ||
| Q4 24 | 5.8% | 4.0% | ||
| Q3 24 | 4.3% | 2.2% | ||
| Q2 24 | 5.6% | 1.8% | ||
| Q1 24 | 6.7% | 3.2% |
| Q4 25 | 3.74× | — | ||
| Q3 25 | 5.54× | 3.02× | ||
| Q2 25 | 0.90× | 1.98× | ||
| Q1 25 | — | 0.86× | ||
| Q4 24 | 9.93× | 4.27× | ||
| Q3 24 | 3.95× | 2.73× | ||
| Q2 24 | 1.80× | 1.62× | ||
| Q1 24 | -2.22× | 0.50× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
DIOD
| Distributor | $253.1M | 65% |
| Direct Sales | $138.5M | 35% |
NPO
| Sealing Technologies Segment | $187.0M | 63% |
| General Industrial | $71.3M | 24% |
| Power Generation | $19.9M | 7% |
| Oiland Gas Market | $15.0M | 5% |
| Semiconductors | $2.2M | 1% |
