MPWR
Monolithic Power Systems, Inc.
MPWR has lower modeled downside risk, despite its lower overall score.
SNDK
Sandisk Corporation
SNDK has the edge over MPWR overall, supported by stronger fundamentals.
MPWR Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Healthy | |
| Healthy | |
| Strong |
MPWR's revenue, profitability, cash flow and balance sheet are all currently healthy.
SNDK Fundamentals
| Metric | Status |
|---|---|
| Strong | |
| Strong | |
| Strong | |
| Strong |
SNDK's revenue, profitability, cash flow and balance sheet are all currently strong.
MPWR PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 34x | $1,447 | — |
| Cheap | 45x | $808 | -44% |
| Fair | 77x | $1,400 | -3.3% |
| Current | 80x | $1,447 | — |
| Expensive | 105x | $1,910 | +32% |
Historical ranges are pointers, not guarantees.
MPWR's PE is in its fair range at 80x. If earnings grow as analysts expect, today's price would be 34x next year's earnings, in its cheap range.
SNDK PE Valuation
| Level | PE | Price | Vs current |
|---|---|---|---|
| Forward | 3.8x | $937 | — |
| Current | 7.5x | $937 | — |
| Cheap | 17x | $2,173 | +132% |
| Fair | 24x | $3,048 | +225% |
| Expensive | 59x | $7,452 | +695% |
Historical ranges are pointers, not guarantees.
SNDK has the edge over MPWR in the historical PE scenario, which offers more potential upside but is not a forecast.
MPWR Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Limited | |
| Moderate |
Analysts expect strong earnings and revenue growth for MPWR, with profitability improving.
SNDK Forward outlook
| Metric | Outlook |
|---|---|
| Strongly improving | |
| Strong growth | |
| Strong growth | |
| Strongly improving | |
| Moderate | |
| High |
Analysts expect strong earnings and revenue growth for SNDK, with profitability improving.
MPWR Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $42.12 | +132% |
| Q3 2026 | $18.15 | -53% |
| Q2 2026 | $16.35 | -57% |
| Q1 2026 | $13.91 | -63% |
| Q4 2025 | $12.78 | -65% |
| Q3 2025 | $38.98 | +339% |
| Q2 2025 | $38.22 | +355% |
| Q1 2025 | $37.49 | +347% |
| Q4 2024 | $36.59 | +318% |
MPWR's earnings per share have fallen from their peak: $18.15 over the past year, against $38.98 in late 2025.
SNDK Earnings Per Share
| Quarter | TTM EPS | YoY |
|---|---|---|
| Forward | $247.30 | +97% |
| Q3 2026 | $125.61 | +$137.63 |
| Q2 2026 | $73.76 | +$85.07 |
| Q2 2025 | -$11.31 | -$6.65 |
SNDK has the edge over MPWR in the latest year-over-year earnings comparison.
MPWR Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $1.2B | +63% |
| Q2 2026 | $980.6M | +48% |
| Q1 2026 | $804.2M | +26% |
| Q4 2025 | $751.2M | +21% |
| Q3 2025 | $737.2M | +19% |
| Q2 2025 | $664.6M | +31% |
| Q1 2025 | $637.6M | +39% |
| Q4 2024 | $621.7M | +37% |
MPWR's revenue has grown year over year for 11 quarters in a row: $1.2B last quarter, up 63% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 30% | +3.3 points |
| Q2 2026 | 31% | +6.2 points |
| Q1 2026 | 30% | +3.5 points |
| Q4 2025 | 27% | +0.4 points |
| Q3 2025 | 26% | 0 points |
| Q2 2025 | 25% | +1.8 points |
| Q1 2025 | 26% | +5.6 points |
| Q4 2024 | 26% | +2.1 points |
MPWR's operating margin was 30% last quarter, up 3.3 points from the same quarter a year ago.
SNDK Quarterly Revenue
| Quarter | Revenue | YoY |
|---|---|---|
| Q3 2026 | $11B | +378% |
| Q2 2026 | $9B | +372% |
| Q1 2026 | $6B | +251% |
| Q4 2025 | $3B | +61% |
| Q3 2025 | $2.3B | +23% |
| Q2 2025 | $1.9B | +8% |
| Q1 2025 | $1.7B | -0.6% |
| Q4 2024 | $1.9B | +13% |
SNDK's revenue has grown year over year for six quarters in a row: $11B last quarter, up 378% from the same quarter a year ago.
| Quarter | Margin | YoY |
|---|---|---|
| Q3 2026 | 80% | +72 points |
| Q2 2026 | 78% | +78 points |
| Q1 2026 | 69% | +180 points |
| Q4 2025 | 35% | +25 points |
| Q3 2025 | 7.6% | -9 points |
| Q2 2025 | 0.9% | N/A |
| Q1 2025 | -111% | -122 points |
| Q4 2024 | 10% | +6.6 points |
SNDK has the edge over MPWR on profitability, with a higher operating margin.
MPWR Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $220.6M | +12% |
| Q2 2026 | $145.5M | -23% |
| Q1 2026 | $179.4M | -17% |
| Q4 2025 | $63.9M | -38% |
| Q3 2025 | $196.8M | -0.6% |
| Q2 2025 | $189.5M | +73% |
| Q1 2025 | $216M | -6.9% |
| Q4 2024 | $102.9M | -26% |
MPWR generated $609M in free cash flow over the past year, down 14% from the year before.
SNDK Free Cash Flow
| Quarter | Free cash flow | YoY |
|---|---|---|
| Q3 2026 | $6.3B | +1340% |
| Q2 2026 | $7.1B | +14355% |
| Q1 2026 | $3B | +$3B |
| Q3 2025 | $438M | +$636M |
| Q2 2025 | $49M | +$217M |
| Q1 2025 | -$18M | +$23M |
| Q3 2024 | -$198M | -$157M |
SNDK has the edge over MPWR on cash flow, with more consistent year-over-year improvement.
MPWR Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.2% | -76K shares |
| 1 year | +2.4% | +1.1M shares |
| 3 years | +0.8% | +392K shares |
| 5 years | +2.8% | +1.3M shares |
| Available history | +5.8% | +2.7M shares |
MPWR has the edge over SNDK on shareholder dilution, with a more favorable share count trend.
| Quarter | Spent |
|---|---|
| Q3 2026 | $453.4M |
| Q4 2025 | $1.9M |
| Q3 2025 | $2.1M |
| Q2 2025 | $2.6M |
| Q1 2025 | — |
| Q4 2024 | $622.1M |
| Q3 2024 | $5.5M |
| Q2 2024 | $4.6M |
SNDK Total Shares
| Period | Change % | Net change |
|---|---|---|
| Quarterly | -0.6% | -1M shares |
| 1 year | +3.4% | +5M shares |
| 3 years | +6.9% | +10M shares |
SNDK has 154M diluted shares, up 3.4% from a year ago.
| Quarter | Spent |
|---|---|
| Q3 2026 | $5B |
| Q3 2024 | — |
| Q2 2024 | — |
| Q1 2024 | — |
| Q4 2023 | — |
| Q3 2023 | — |
MPWR Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.5x | Net Cash |
| Q2 2026 | -1.0x | Net Cash |
| Q1 2026 | -1.2x | Net Cash |
| Q4 2025 | -1.4x | Net Cash |
| Q3 2025 | -1.5x | Net Cash |
| Q2 2025 | -1.1x | Net Cash |
| Q1 2025 | -1.0x | Net Cash |
| Q4 2024 | -1.2x | Net Cash |
MPWR has the edge over SNDK on leverage, with a lower net debt burden relative to earnings.
SNDK Net Leverage
| Quarter | Net Leverage | Status |
|---|---|---|
| Q3 2026 | -0.2x | Net Cash |
| Q2 2026 | -0.4x | Net Cash |
| Q1 2026 | -0.7x | Net Cash |
SNDK has more cash than debt.
MPWR Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 57.1 | Neutral |
| Stochastic | 40.0 | Neutral |
MPWR's weekly RSI is 57 (neutral) and its Stochastic is 40 (neutral).
SNDK Weekly Momentum
| Metric | Value | Status |
|---|---|---|
| RSI | 40.2 | Neutral |
| Stochastic | 10.6 | Oversold |
SNDK's weekly RSI is 40 (neutral) and its Stochastic is 11 (oversold).
MPWR PE vs Technology Sector
| Metric | MPWR | Sector median | Relative |
|---|---|---|---|
| PE | 80x | 28x | 186% above |
| PE % | 53 | 35 | 18 pts above |
MPWR is trading at 80x earnings, a 186% premium to the Technology sector's median of 28x.
SNDK PE vs Technology Sector
| Metric | SNDK | Sector median | Relative |
|---|---|---|---|
| PE | 7.5x | 28x | 73% below |
| PE % | 4 | 27 | 23 pts below |
SNDK has the edge over MPWR on valuation relative to its sector.
MPWR Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $1,299.2 | 11% above |
| 20 week MA | $1,307.9 | 11% above |
| 50 week MA | $1,268.3 | 14% above |
| 100 week MA | $1,001.6 | 45% above |
| 200 week MA | $812.9 | 78% above |
MPWR has stronger trend alignment. MPWR is above 5 of 5 weekly averages versus SNDK above 0 of 3.
SNDK Weekly Moving Averages
| Moving average | MA price | Relative |
|---|---|---|
| 8 week MA | $1,317.5 | 29% below |
| 20 week MA | $1,465.4 | 36% below |
| 50 week MA | $1,119.6 | 16% below |
SNDK is in a downtrend: it's below all three of its weekly moving averages, and 16% below its 50-week average.
MPWR Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2020 | $178.4 | $357.1 | +100% |
| 2021 | $357.1 | $495.6 | +39% |
| 2022 | $495.6 | $350.6 | -29% |
| 2023 | $350.6 | $630.8 | +80% |
| 2024 | $630.8 | $612.7 | -2.9% |
| 2025 | $612.7 | $946.3 | +54% |
| 2026 YTD | $946.3 | $1,447.4 | +53% |
MPWR has finished higher in four of the last six years, three of them by more than 50%. It's up 53% so far in 2026.
SNDK Yearly ROI
| Year | Start price | End price | ROI |
|---|---|---|---|
| 2025 | $50.4 | $250.1 | +396% |
| 2026 YTD | $250.1 | $937.5 | +275% |
SNDK has the edge over MPWR on returns for 2026, with the stronger performance.