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Side-by-side financial comparison of DIODES INC (DIOD) and NATIONAL HEALTHCARE CORP (NHC). Click either name above to swap in a different company.
DIODES INC is the larger business by last-quarter revenue ($391.6M vs $386.5M, roughly 1.0× NATIONAL HEALTHCARE CORP). NATIONAL HEALTHCARE CORP runs the higher net margin — 6.4% vs 2.6%, a 3.8% gap on every dollar of revenue. On growth, DIODES INC posted the faster year-over-year revenue change (15.4% vs 4.6%). DIODES INC produced more free cash flow last quarter ($12.4M vs $6.4M). Over the past eight quarters, NATIONAL HEALTHCARE CORP's revenue compounded faster (14.0% CAGR vs 13.9%).
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.
HCA Healthcare, Inc. is an American global for-profit operator of health care facilities that was founded in 1968. It is based in Nashville, Tennessee, and, as of May 2020, owned and operated 186 hospitals and approximately 2,400 sites of care, including surgery centers, freestanding emergency rooms, urgent care centers and physician clinics in 20 states and the United Kingdom. As of 2024, HCA Healthcare is ranked #61 on the Fortune 500 rankings of the largest United States corporations by to...
DIOD vs NHC — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $391.6M | $386.5M |
| Net Profit | $10.2M | $24.8M |
| Gross Margin | 31.1% | — |
| Operating Margin | 3.4% | 8.6% |
| Net Margin | 2.6% | 6.4% |
| Revenue YoY | 15.4% | 4.6% |
| Net Profit YoY | 23.8% | 308.6% |
| EPS (diluted) | $0.23 | $1.58 |
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 | $386.5M | ||
| Q3 25 | $392.2M | $382.7M | ||
| Q2 25 | $366.2M | $374.9M | ||
| Q1 25 | $332.1M | $373.7M | ||
| Q4 24 | $339.3M | $369.4M | ||
| Q3 24 | $350.1M | $340.2M | ||
| Q2 24 | $319.8M | $300.7M | ||
| Q1 24 | $302.0M | $297.2M |
| Q4 25 | $10.2M | $24.8M | ||
| Q3 25 | $14.3M | $39.2M | ||
| Q2 25 | $46.1M | $23.7M | ||
| Q1 25 | $-4.4M | $32.2M | ||
| Q4 24 | $8.2M | $6.1M | ||
| Q3 24 | $13.7M | $42.8M | ||
| Q2 24 | $8.0M | $26.8M | ||
| Q1 24 | $14.0M | $26.2M |
| Q4 25 | 31.1% | — | ||
| Q3 25 | 30.7% | — | ||
| Q2 25 | 31.5% | — | ||
| Q1 25 | 31.5% | — | ||
| Q4 24 | 32.7% | — | ||
| Q3 24 | 33.7% | — | ||
| Q2 24 | 33.6% | — | ||
| Q1 24 | 33.0% | — |
| Q4 25 | 3.4% | 8.6% | ||
| Q3 25 | 3.0% | 7.9% | ||
| Q2 25 | 2.6% | 9.1% | ||
| Q1 25 | 0.4% | 8.2% | ||
| Q4 24 | 3.5% | 7.8% | ||
| Q3 24 | 6.2% | 6.7% | ||
| Q2 24 | 1.2% | 7.5% | ||
| Q1 24 | 4.3% | 5.3% |
| Q4 25 | 2.6% | 6.4% | ||
| Q3 25 | 3.6% | 10.3% | ||
| Q2 25 | 12.6% | 6.3% | ||
| Q1 25 | -1.3% | 8.6% | ||
| Q4 24 | 2.4% | 1.6% | ||
| Q3 24 | 3.9% | 12.6% | ||
| Q2 24 | 2.5% | 8.9% | ||
| Q1 24 | 4.6% | 8.8% |
| Q4 25 | $0.23 | $1.58 | ||
| Q3 25 | $0.31 | $2.50 | ||
| Q2 25 | $0.99 | $1.52 | ||
| Q1 25 | $-0.10 | $2.07 | ||
| Q4 24 | $0.18 | $0.38 | ||
| Q3 24 | $0.30 | $2.73 | ||
| Q2 24 | $0.17 | $1.73 | ||
| Q1 24 | $0.30 | $1.69 |
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 | $92.8M |
| Total DebtLower is stronger | $25.7M | $40.0M |
| Stockholders' EquityBook value | $1.9B | $1.1B |
| Total Assets | $2.4B | $1.5B |
| Debt / EquityLower = less leverage | 0.01× | 0.04× |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $377.0M | $92.8M | ||
| Q3 25 | $386.4M | $130.6M | ||
| Q2 25 | $327.3M | $111.0M | ||
| Q1 25 | $343.9M | $90.4M | ||
| Q4 24 | $316.1M | $76.1M | ||
| Q3 24 | $319.3M | $84.8M | ||
| Q2 24 | $273.9M | $136.2M | ||
| Q1 24 | $276.0M | $94.0M |
| Q4 25 | $25.7M | $40.0M | ||
| Q3 25 | $24.9M | $73.1M | ||
| Q2 25 | $26.4M | $110.0M | ||
| Q1 25 | $20.5M | $134.0M | ||
| Q4 24 | $20.7M | $137.0M | ||
| Q3 24 | $22.2M | $147.0M | ||
| Q2 24 | $20.3M | — | ||
| Q1 24 | $20.9M | — |
| Q4 25 | $1.9B | $1.1B | ||
| Q3 25 | $1.9B | $1.1B | ||
| Q2 25 | $1.9B | $1.0B | ||
| Q1 25 | $1.8B | $1.0B | ||
| Q4 24 | $1.8B | $980.2M | ||
| Q3 24 | $1.8B | $983.5M | ||
| Q2 24 | $1.8B | $945.8M | ||
| Q1 24 | $1.7B | $924.7M |
| Q4 25 | $2.4B | $1.5B | ||
| Q3 25 | $2.5B | $1.6B | ||
| Q2 25 | $2.5B | $1.6B | ||
| Q1 25 | $2.4B | $1.5B | ||
| Q4 24 | $2.4B | $1.5B | ||
| Q3 24 | $2.4B | $1.6B | ||
| Q2 24 | $2.4B | $1.3B | ||
| Q1 24 | $2.4B | $1.3B |
| Q4 25 | 0.01× | 0.04× | ||
| Q3 25 | 0.01× | 0.07× | ||
| Q2 25 | 0.01× | 0.11× | ||
| Q1 25 | 0.01× | 0.13× | ||
| Q4 24 | 0.01× | 0.14× | ||
| Q3 24 | 0.01× | 0.15× | ||
| Q2 24 | 0.01× | — | ||
| Q1 24 | 0.01× | — |
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 | $16.8M |
| Free Cash FlowOCF − Capex | $12.4M | $6.4M |
| FCF MarginFCF / Revenue | 3.2% | 1.7% |
| Capex IntensityCapex / Revenue | 6.6% | 2.7% |
| Cash ConversionOCF / Net Profit | 3.74× | 0.68× |
| TTM Free Cash FlowTrailing 4 quarters | $137.2M | $148.6M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $38.1M | $16.8M | ||
| Q3 25 | $79.1M | $66.2M | ||
| Q2 25 | $41.5M | $62.8M | ||
| Q1 25 | $56.7M | $39.3M | ||
| Q4 24 | $81.8M | $12.8M | ||
| Q3 24 | $54.4M | $34.2M | ||
| Q2 24 | $14.4M | $50.7M | ||
| Q1 24 | $-31.1M | $9.6M |
| Q4 25 | $12.4M | $6.4M | ||
| Q3 25 | $62.8M | $56.5M | ||
| Q2 25 | $21.1M | $52.6M | ||
| Q1 25 | $40.8M | $33.1M | ||
| Q4 24 | $62.1M | $4.6M | ||
| Q3 24 | $39.4M | $28.6M | ||
| Q2 24 | $-3.5M | $42.8M | ||
| Q1 24 | $-51.5M | $3.7M |
| Q4 25 | 3.2% | 1.7% | ||
| Q3 25 | 16.0% | 14.8% | ||
| Q2 25 | 5.8% | 14.0% | ||
| Q1 25 | 12.3% | 8.9% | ||
| Q4 24 | 18.3% | 1.3% | ||
| Q3 24 | 11.2% | 8.4% | ||
| Q2 24 | -1.1% | 14.2% | ||
| Q1 24 | -17.1% | 1.2% |
| Q4 25 | 6.6% | 2.7% | ||
| Q3 25 | 4.2% | 2.5% | ||
| Q2 25 | 5.6% | 2.7% | ||
| Q1 25 | 4.8% | 1.6% | ||
| Q4 24 | 5.8% | 2.2% | ||
| Q3 24 | 4.3% | 1.7% | ||
| Q2 24 | 5.6% | 2.6% | ||
| Q1 24 | 6.7% | 2.0% |
| Q4 25 | 3.74× | 0.68× | ||
| Q3 25 | 5.54× | 1.69× | ||
| Q2 25 | 0.90× | 2.65× | ||
| Q1 25 | — | 1.22× | ||
| Q4 24 | 9.93× | 2.10× | ||
| Q3 24 | 3.95× | 0.80× | ||
| Q2 24 | 1.80× | 1.89× | ||
| Q1 24 | -2.22× | 0.37× |
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% |
NHC
| Inpatient Services Segment | $333.7M | 86% |
| Homecare Services Segment | $40.0M | 10% |
| Other | $11.2M | 3% |
| National | $1.6M | 0% |
