Power Integrations, Inc. (POWI) Key Metrics
POWI valuation today
Trailing 12 months · as of October 18, 2026- Market cap
- $2.49B
- Enterprise value
- $2.61B
- P/E (TTM)
- 101.1 10-yr median 56.0
- Forward P/E
- 25.0
- PEG ratio
- 1.51
- Price / sales
- 5.5 10-yr median 6.7
- Price / book
- 4.2 10-yr median 4.4
- EV / EBITDA
- 54.8 10-yr median 29.9
- Dividend yield
- 1.93% $0.86 a year
- Beta
- 1.53
POWI key metrics, 2016–2025
Fiscal year ended December 31, 2025 · U.S. dollarsPOWI valuation Price multiples at each fiscal year-end price.
POWI returns How much profit the business earns on the capital it uses.
POWI per-share figures Results divided by the shares outstanding at year-end.
POWI financial health Debt, liquidity and how easily interest is covered.
POWI efficiency & capital use Working capital cycle and where the cash goes.
POWI valuation history
POWI returns on capital
Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.
POWI debt vs cash
Debt includes short- and long-term borrowings and, where reported, lease liabilities.
POWI cash returned to shareholders
POWI price vs earnings per share
POWI key metrics
2016–2025| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Valuation | ||||||||||
| Market capitalization | $2.00B | $3.52B | $4.73B | $4.19B | $5.71B | $4.98B | $2.95B | $1.84B | $2.25B | $2.01B |
| Enterprise value | $1.75B | $3.25B | $4.44B | $3.85B | $5.20B | $4.54B | $2.55B | $1.61B | $1.96B | $1.76B |
| P/E ratio | 90.6 | 109.4 | 84.9 | 24.5 | 34.7 | 70.0 | 15.2 | 26.3 | 81.4 | 42.0 |
| Price / sales | 4.5 | 8.4 | 10.6 | 6.4 | 8.1 | 10.2 | 7.0 | 4.4 | 5.2 | 5.2 |
| Price / book | 3.0 | 4.7 | 6.3 | 5.5 | 6.3 | 6.1 | 4.1 | 3.5 | 4.1 | 4.1 |
| Price / free cash flow | 23.0 | 55.2 | 105.4 | 23.8 | 31.1 | 90.5 | 14.8 | 31.5 | 45.3 | 23.4 |
| Price / operating cash flow | 18.0 | 43.4 | 71.9 | 19.4 | 24.7 | 39.6 | 13.1 | 21.9 | 27.4 | 20.5 |
| EV / sales | 4.0 | 7.8 | 10.0 | 5.9 | 7.4 | 9.3 | 6.1 | 3.9 | 4.5 | 4.5 |
| EV / EBITDA | 35.8 | 49.8 | 126.6 | 17.4 | 24.6 | 46.1 | 35.2 | 20.2 | 23.9 | 24.3 |
| EV / free cash flow | 20.1 | 50.9 | 98.9 | 21.8 | 28.3 | 82.5 | 12.8 | 27.6 | 39.6 | 20.5 |
| Earnings yield | 1.1% | 0.9% | 1.2% | 4.1% | 2.9% | 1.4% | 6.6% | 3.8% | 1.2% | 2.4% |
| Free cash flow yield | 4.4% | 1.8% | 0.9% | 4.2% | 3.2% | 1.1% | 6.8% | 3.2% | 2.2% | 4.3% |
| Dividend yield | 2.4% | 1.3% | 0.9% | 1.0% | 0.6% | 0.5% | 0.7% | 1.0% | 0.7% | 0.7% |
| Shareholder yield (dividends + buybacks) | 7.3% | 2.1% | 2.1% | 8.4% | 1.9% | 0.6% | 0.9% | 6.6% | 1.1% | 1.1% |
| Share price at fiscal year-end | $35.54 | $61.70 | $82.11 | $71.72 | $92.89 | $81.86 | $49.45 | $30.49 | $36.77 | $33.92 |
| Per share | ||||||||||
| Revenue per share | $7.87 | $7.33 | $7.71 | $11.16 | $11.44 | $8.03 | $7.05 | $6.90 | $7.07 | $6.54 |
| Earnings per share | $0.39 | $0.56 | $0.97 | $2.93 | $2.67 | $1.17 | $3.24 | $1.16 | $0.45 | $0.81 |
| Operating cash flow per share | $1.98 | $1.42 | $1.14 | $3.69 | $3.76 | $2.06 | $3.76 | $1.39 | $1.34 | $1.65 |
| Free cash flow per share | $1.55 | $1.12 | $0.78 | $3.02 | $2.99 | $0.90 | $3.34 | $0.97 | $0.81 | $1.45 |
| Cash per share | $4.43 | $5.25 | $5.41 | $6.06 | $8.63 | $7.38 | $6.89 | $3.79 | $4.63 | $4.23 |
| Book value per share | $11.95 | $13.12 | $13.05 | $12.94 | $14.84 | $13.32 | $12.15 | $8.74 | $8.97 | $8.24 |
| Tangible book value per share | $10.13 | $11.32 | $11.38 | $11.25 | $13.20 | $11.60 | $10.33 | $6.87 | $7.05 | $6.16 |
| Dividends per share | $0.84 | $0.81 | $0.76 | $0.71 | $0.53 | $0.41 | $0.34 | $0.31 | $0.27 | $0.25 |
| Capex per share | $0.43 | $0.30 | $0.36 | $0.67 | $0.77 | $1.16 | $0.42 | $0.42 | $0.53 | $0.21 |
| Debt per share | — | $0.49 | $0.30 | $0.25 | $0.32 | $0.16 | $0.15 | — | $0.00 | $0.00 |
| Shares outstanding | 56.3M | 57.1M | 57.6M | 58.4M | 61.5M | 60.8M | 59.6M | 60.3M | 61.1M | 59.2M |
| Change in shares outstanding | −1.4% | −0.9% | −1.3% | −5.0% | +1.0% | +2.0% | −1.1% | −1.3% | +3.1% | −0.3% |
| Returns & profitability | ||||||||||
| Return on equity (ROE) | 3.1% | 4.3% | 7.4% | 20.5% | 19.1% | 9.3% | 30.9% | 13.0% | 5.3% | 10.4% |
| Return on invested capital (ROIC) | 4.8% | 3.8% | 8.0% | 41.1% | 42.3% | 19.2% | 60.8% | 19.8% | 11.5% | 19.0% |
| Return on assets (ROA) | 2.8% | 3.9% | 6.7% | 18.4% | 17.1% | 8.3% | 27.8% | 11.6% | 4.7% | 9.2% |
| Return on tangible assets | 3.3% | 4.4% | 7.7% | 23.0% | 18.0% | 8.9% | 27.8% | 14.7% | 5.5% | 11.1% |
| Free cash flow margin | 19.6% | 15.3% | 10.1% | 27.0% | 26.1% | 11.3% | 47.4% | 14.0% | 11.5% | 22.1% |
| Income quality (OCF / net income) | 5.05 | 2.52 | 1.18 | 1.26 | 1.40 | 1.77 | 1.16 | 1.20 | 2.97 | 2.04 |
| Financial health | ||||||||||
| Total debt | — | $28.2M | $17.3M | $14.6M | $19.8M | $10.0M | $9.0M | — | $0 | $0 |
| Cash & short-term investments | $249.5M | $300.0M | $311.6M | $353.8M | $530.4M | $449.2M | $411.1M | $228.6M | $282.9M | $250.5M |
| Net debt | −$249.5M | −$271.8M | −$294.2M | −$339.3M | −$510.6M | −$439.2M | −$402.1M | −$228.6M | −$282.9M | −$250.5M |
| Debt / equity | — | 0.04 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | — | 0.00 | 0.00 |
| Debt / assets | — | 0.03 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | — | 0.00 | 0.00 |
| Net debt / EBITDA | −5.09 | −4.16 | −8.39 | −1.54 | −2.42 | −4.45 | −5.55 | −2.86 | −3.45 | −3.46 |
| Current ratio | 6.51 | 9.29 | 10.47 | 8.99 | 9.50 | 9.62 | 10.72 | 6.87 | 7.14 | 5.32 |
| Quick ratio | 4.14 | 6.30 | 7.13 | 6.67 | 8.12 | 7.97 | 8.93 | 5.20 | 6.02 | 4.44 |
| Interest coverage | — | — | — | 59.9 | 162.5 | 14.8 | 0.7 | — | — | — |
| Working capital | $388.0M | $458.7M | $462.7M | $466.7M | $614.5M | $538.7M | $490.9M | $284.1M | $313.5M | $258.6M |
| Invested capital | $423.3M | $478.0M | $458.0M | $416.0M | $401.5M | $371.2M | $322.4M | $298.5M | $264.8M | $237.6M |
| Tangible asset value | $570.3M | $646.4M | $656.0M | $656.8M | $811.2M | $706.1M | $615.8M | $414.1M | $430.4M | $364.8M |
| Net current asset value | $359.0M | $435.0M | $444.0M | $440.2M | $584.4M | $508.3M | $462.0M | $270.8M | $291.1M | $251.3M |
| Graham number | $10.27 | $12.91 | $16.86 | $29.19 | $29.88 | $18.72 | $29.78 | $15.11 | $9.55 | $12.24 |
| Graham net-net per share | $4.39 | $5.67 | $5.84 | $6.04 | $8.29 | $7.14 | $6.63 | $3.58 | $4.10 | $3.63 |
| Capital allocation | ||||||||||
| Dividends paid | $47.2M | $46.0M | $44.0M | $41.5M | $32.6M | $25.1M | $20.5M | $18.8M | $16.6M | $15.1M |
| Share buybacks (net) | $98.1M | $27.9M | $55.3M | $311.1M | $73.9M | $2.6M | $7.3M | $103.2M | $9.2M | $6.4M |
| Dividend payout ratio | 213.5% | 142.8% | 79.0% | 24.3% | 19.8% | 35.2% | 10.6% | 26.9% | 60.2% | 31.4% |
| Dividends + buybacks / free cash flow | 166.7% | 115.7% | 221.3% | 200.2% | 58.0% | 50.4% | 13.9% | 208.9% | 52.1% | 25.1% |
| Capex / revenue | 5.5% | 4.1% | 4.7% | 6.0% | 6.7% | 14.5% | 6.0% | 6.1% | 7.5% | 3.1% |
| Capex / operating cash flow | 21.9% | 21.3% | 31.8% | 18.2% | 20.5% | 56.2% | 11.2% | 30.5% | 39.6% | 12.5% |
| Capex / depreciation | 0.87 | 0.50 | 0.56 | 1.05 | 1.35 | 2.51 | 1.03 | 1.06 | 1.33 | 0.52 |
| Stock-based compensation / revenue | 8.9% | 8.4% | 6.4% | 3.4% | 5.3% | 6.3% | 5.5% | 5.2% | 5.7% | 5.4% |
| R&D / revenue | 22.8% | 24.1% | 21.6% | 14.4% | 12.1% | 16.7% | 17.5% | 17.0% | 15.9% | 16.1% |
| SG&A / revenue | 24.9% | 25.3% | 22.0% | 14.0% | 14.3% | 18.7% | 8.9% | 18.8% | 19.8% | 20.3% |
| Efficiency | ||||||||||
| Days sales outstanding | 18.7 | 18.2 | 14.6 | 17.9 | 20.4 | 22.5 | 15.3 | 12.2 | 10.2 | 7.1 |
| Days of inventory on hand | 300.6 | 308.9 | 252.8 | 150.7 | 107.7 | 144.1 | 150.8 | 125.1 | 91.8 | 97.2 |
| Days payables outstanding | 57.6 | 52.8 | 47.8 | 47.4 | 41.8 | 46.3 | 51.9 | 58.8 | 52.7 | 47.8 |
| Cash conversion cycle (days) | 261.7 | 274.4 | 219.5 | 121.2 | 86.3 | 120.3 | 114.2 | 78.6 | 49.3 | 56.5 |
| Receivables turnover | 19.53 | 20.02 | 25.04 | 20.43 | 17.85 | 16.23 | 23.80 | 29.85 | 35.88 | 51.35 |
| Payables turnover | 6.33 | 6.91 | 7.63 | 7.70 | 8.74 | 7.88 | 7.03 | 6.21 | 6.93 | 7.64 |
| Inventory turnover | 1.21 | 1.18 | 1.44 | 2.42 | 3.39 | 2.53 | 2.42 | 2.92 | 3.98 | 3.76 |
| Asset turnover | 0.55 | 0.51 | 0.54 | 0.70 | 0.73 | 0.57 | 0.60 | 0.69 | 0.73 | 0.74 |
| Average receivables | $22.7M | $20.9M | $17.8M | $31.9M | $39.4M | $30.1M | $17.7M | $13.9M | $12.0M | $7.5M |
| Average payables | $31.9M | $28.1M | $28.2M | $36.9M | $39.2M | $31.1M | $29.5M | $32.4M | $31.5M | $25.7M |
| Average inventory | $166.2M | $164.4M | $149.3M | $117.3M | $101.1M | $96.6M | $85.6M | $69.0M | $54.8M | $52.2M |
| Intangibles / total assets | 13.3% | 12.5% | 11.7% | 11.7% | 9.9% | 11.6% | 13.5% | 19.2% | 18.9% | 22.2% |
Computed from POWI's annual financial statements (latest annual report filed February 6, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.
POWI valuation and financial ratios
At the end of fiscal 2025 (December 31, 2025), Power Integrations traded at 90.6 times earnings, against a 10-year median of 56.0. Based on the latest twelve months, the trailing P/E is 101.1 and the forward P/E is 25.0. Power Integrations earned a return on equity of 3.1% and a return on invested capital of 4.8% in fiscal 2025. It returned $145.3 million to shareholders: $47.2 million in dividends and $98.1 million in share buybacks, 167% of free cash flow. The share count fell 4.9% from 59.2M to 56.3M over 9 years.
See the POWI income statement, the POWI chart for price history, or the POWI stock overview for the latest quote and news.
POWI key metrics FAQ
What is Power Integrations's P/E ratio?
Power Integrations's trailing P/E ratio is 101.1 based on the last twelve months of earnings (as of October 18, 2026), and its forward P/E is 25.0. At the end of fiscal 2025 it was 90.6, compared with a 10-year median of 56.0.
What is Power Integrations's EV/EBITDA?
Power Integrations's enterprise value was 35.8 times EBITDA at the end of fiscal 2025 (enterprise value $1.8 billion, EBITDA $49.0 million); the current EV/EBITDA is 54.8.
What is Power Integrations's return on equity?
Power Integrations's return on equity (ROE) was 3.1% in fiscal 2025: net income of $22.1 million on average shareholders' equity of $711.3 million.
What is Power Integrations's ROIC?
Power Integrations's return on invested capital was 4.8% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.
What is Power Integrations's dividend yield?
Power Integrations's forward dividend yield is 1.93%. Power Integrations paid $47.2 million in dividends in fiscal 2025 ($0.84 per share), a payout ratio of 213.5%.
Does Power Integrations buy back its shares?
Yes. Power Integrations spent $98.1 million on net share repurchases in fiscal 2025 Shares outstanding changed −1.4% over the year, to 56.3M..
What is Power Integrations's free cash flow yield?
Power Integrations generated $87.1 million of free cash flow in fiscal 2025, a free cash flow yield of 4.4% on its market value at year-end ($2.0 billion).
What is Power Integrations's current ratio?
Power Integrations's current ratio was 6.51 at the end of fiscal 2025: current assets were 6.51 times current liabilities.