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Side-by-side financial comparison of Monolithic Power Systems (MPWR) and SELECT MEDICAL HOLDINGS CORP (SEM). Click either name above to swap in a different company.
SELECT MEDICAL HOLDINGS CORP is the larger business by last-quarter revenue ($1.4B vs $804.2M, roughly 1.8× Monolithic Power Systems). Monolithic Power Systems runs the higher net margin — 24.0% vs 4.5%, a 19.5% gap on every dollar of revenue. On growth, Monolithic Power Systems posted the faster year-over-year revenue change (26.1% vs 5.0%). Over the past eight quarters, Monolithic Power Systems's revenue compounded faster (25.9% CAGR vs 5.3%).
Monolithic Power Systems, Inc. is an American, publicly traded company headquartered in Kirkland, Washington. It operates in more than 15 locations worldwide.
Select Medical is a healthcare company based in Pennsylvania. It owns long-term acute care and inpatient rehabilitation hospitals, as well as occupational health and physical therapy clinics. Select Medical is a subsidiary of Select Medical Holdings, which is listed on the New York Stock Exchange.
MPWR vs SEM — Head-to-Head
Income Statement — Q1 FY2026 vs Q1 FY2026
| Metric | | |
|---|---|---|
| Revenue | $804.2M | $1.4B |
| Net Profit | $193.2M | $63.8M |
| Gross Margin | 55.3% | — |
| Operating Margin | 30.0% | 6.9% |
| Net Margin | 24.0% | 4.5% |
| Revenue YoY | 26.1% | 5.0% |
| Net Profit YoY | 43.1% | -14.7% |
| EPS (diluted) | $3.92 | $0.35 |
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.
| Q1 26 | $804.2M | $1.4B | ||
| Q4 25 | $751.2M | $1.4B | ||
| Q3 25 | $737.2M | $1.4B | ||
| Q2 25 | $664.6M | $1.3B | ||
| Q1 25 | $637.6M | $1.4B | ||
| Q4 24 | $621.7M | $1.3B | ||
| Q3 24 | $620.1M | $1.3B | ||
| Q2 24 | $507.4M | $1.3B |
| Q1 26 | $193.2M | $63.8M | ||
| Q4 25 | $171.7M | $20.2M | ||
| Q3 25 | $179.8M | $28.8M | ||
| Q2 25 | $135.0M | $40.6M | ||
| Q1 25 | $135.1M | $56.7M | ||
| Q4 24 | $1.3B | $-16.1M | ||
| Q3 24 | $144.4M | $55.6M | ||
| Q2 24 | $100.4M | $77.6M |
| Q1 26 | 55.3% | — | ||
| Q4 25 | 55.2% | — | ||
| Q3 25 | 55.1% | — | ||
| Q2 25 | 55.1% | — | ||
| Q1 25 | 55.4% | — | ||
| Q4 24 | 55.4% | — | ||
| Q3 24 | 55.4% | — | ||
| Q2 24 | 55.3% | — |
| Q1 26 | 30.0% | 6.9% | ||
| Q4 25 | 26.6% | 4.6% | ||
| Q3 25 | 26.5% | 5.4% | ||
| Q2 25 | 24.8% | 6.5% | ||
| Q1 25 | 26.5% | 8.3% | ||
| Q4 24 | 26.3% | 1.6% | ||
| Q3 24 | 26.5% | 4.3% | ||
| Q2 24 | 23.0% | 5.8% |
| Q1 26 | 24.0% | 4.5% | ||
| Q4 25 | 22.9% | 1.4% | ||
| Q3 25 | 24.4% | 2.1% | ||
| Q2 25 | 20.3% | 3.0% | ||
| Q1 25 | 21.2% | 4.2% | ||
| Q4 24 | 201.8% | -1.2% | ||
| Q3 24 | 23.3% | 4.4% | ||
| Q2 24 | 19.8% | 6.1% |
| Q1 26 | $3.92 | $0.35 | ||
| Q4 25 | $3.50 | $0.17 | ||
| Q3 25 | $3.74 | $0.23 | ||
| Q2 25 | $2.81 | $0.32 | ||
| Q1 25 | $2.81 | $0.44 | ||
| Q4 24 | $25.71 | $-0.12 | ||
| Q3 24 | $2.95 | $0.43 | ||
| Q2 24 | $2.05 | $0.60 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $1.4B | $25.7M |
| Total DebtLower is stronger | — | $1.8B |
| Stockholders' EquityBook value | $3.7B | $2.1B |
| Total Assets | $4.4B | $6.0B |
| Debt / EquityLower = less leverage | — | 0.88× |
8-quarter trend — quarters aligned by calendar period.
| Q1 26 | $1.4B | $25.7M | ||
| Q4 25 | $1.3B | $26.5M | ||
| Q3 25 | $1.3B | $60.1M | ||
| Q2 25 | $1.1B | $52.3M | ||
| Q1 25 | $1.0B | $53.2M | ||
| Q4 24 | $862.9M | $59.7M | ||
| Q3 24 | $1.5B | $191.5M | ||
| Q2 24 | $1.3B | $111.2M |
| Q1 26 | — | $1.8B | ||
| Q4 25 | — | $1.8B | ||
| Q3 25 | — | $1.7B | ||
| Q2 25 | — | $1.8B | ||
| Q1 25 | — | $1.8B | ||
| Q4 24 | — | $1.7B | ||
| Q3 24 | — | $3.1B | ||
| Q2 24 | — | $3.6B |
| Q1 26 | $3.7B | $2.1B | ||
| Q4 25 | $3.5B | $1.7B | ||
| Q3 25 | $3.4B | $1.7B | ||
| Q2 25 | $3.2B | $1.7B | ||
| Q1 25 | $3.1B | $1.7B | ||
| Q4 24 | $3.0B | $1.7B | ||
| Q3 24 | $2.4B | $1.9B | ||
| Q2 24 | $2.2B | $1.4B |
| Q1 26 | $4.4B | $6.0B | ||
| Q4 25 | $4.2B | $5.9B | ||
| Q3 25 | $4.1B | $5.7B | ||
| Q2 25 | $3.9B | $5.7B | ||
| Q1 25 | $3.7B | $5.7B | ||
| Q4 24 | $3.5B | $5.6B | ||
| Q3 24 | $2.9B | $8.0B | ||
| Q2 24 | $2.6B | $7.9B |
| Q1 26 | — | 0.88× | ||
| Q4 25 | — | 1.06× | ||
| Q3 25 | — | 1.03× | ||
| Q2 25 | — | 1.10× | ||
| Q1 25 | — | 1.03× | ||
| Q4 24 | — | 1.01× | ||
| Q3 24 | — | 1.62× | ||
| Q2 24 | — | 2.54× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
