Power Integrations, Inc. (POWI) Financial Ratios
30 years of historical data (1996–2025) · Technology · Semiconductors
EV/EBITDA
↑
79.69
↑+84% vs avg
5yr avg: 43.20
30Y Low9.9·High66.7
P/FCF
↓
45.93
-4% vs avg
5yr avg: 47.69
30Y Low14.8·High105.4
P/B Ratio
↓
6.01
+17% vs avg
5yr avg: 5.15
30Y Low2.4·High16.8
ROE
↓
3.1%
↑-71% vs avg
5yr avg: 10.9%
30Y Low-14%·High38%
Debt/EBITDA
↑
N/A
—
5yr avg: 0.23
30Y Low0.0·High12.2
Percentile shows where the current value sits in 30-year historical distribution. Sparklines show 5-year trend.
POWI Valuation Multiples
Price-based multiples — how expensive the stock is relative to earnings, sales, book value, and cash flow
Power Integrations, Inc. trades at 184.2x earnings, 167% above its 5-year average of 69.0x, sitting at the 100th percentile of its historical range. Compared to the Technology sector median P/E of 27.7x, the stock trades at a premium of 565%. On a free-cash-flow basis, the stock trades at 45.9x P/FCF, roughly in line with the 5-year average of 47.7x.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $4.0B | $2.0B | $3.5B | $4.7B | $4.2B | $5.7B | $5.0B | $2.9B | $1.8B | $2.2B | $2.0B |
| Enterprise Value | $3.9B | $1.9B | $3.5B | $4.7B | $4.1B | $5.6B | $4.7B | $2.8B | $1.7B | $2.2B | $1.9B |
| P/E Ratio → | 184.18 | 91.13 | 110.18 | 84.65 | 24.48 | 34.79 | 69.97 | 15.27 | 26.28 | 81.73 | 40.87 |
| P/S Ratio | 9.02 | 4.51 | 8.41 | 10.64 | 6.43 | 8.12 | 10.20 | 7.01 | 4.42 | 5.20 | 5.19 |
| P/B Ratio | 6.01 | 2.98 | 4.70 | 6.29 | 5.54 | 6.26 | 6.15 | 4.07 | 3.49 | 4.10 | 4.12 |
| P/FCF | 45.93 | 22.98 | 55.17 | 105.43 | 23.77 | 31.10 | 90.49 | 14.79 | 31.49 | 45.35 | 23.45 |
| P/OCF | 35.88 | 17.95 | 43.42 | 71.95 | 19.44 | 24.73 | 39.64 | 13.14 | 21.89 | 27.39 | 20.52 |
P/E links to full P/E history page with 30-year chart
POWI EV Ratios
Enterprise-value multiples — capital-structure-neutral measures of total business value
Power Integrations, Inc.'s enterprise value stands at 79.7x EBITDA, 84% above its 5-year average of 43.2x. The Technology sector median is 17.5x, placing the stock at a 357% premium on an enterprise-value basis.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EV / Revenue | — | 4.38 | 8.36 | 10.54 | 6.29 | 7.92 | 9.67 | 6.59 | 4.10 | 4.99 | 5.03 |
| EV / EBITDA | 79.69 | 39.27 | 66.69 | 64.68 | 18.81 | 26.53 | 47.89 | 11.48 | 21.35 | 26.23 | 27.30 |
| EV / EBIT | 183.83 | 92.62 | 195.33 | 133.62 | 22.70 | 31.83 | 66.99 | 57.66 | 30.63 | 35.71 | 39.84 |
| EV / FCF | — | 22.30 | 54.81 | 104.40 | 23.25 | 30.35 | 85.79 | 13.90 | 29.19 | 43.46 | 22.72 |
POWI Profitability
Margins and return-on-capital ratios measuring operating efficiency
Power Integrations, Inc. earns an operating margin of 4.8%. Operating margins have compressed from 7.9% to 4.8% over the past 3 years, signaling potential cost pressures or competitive headwinds. ROE of 3.1% is modest. ROIC of 2.4% represents below-average returns on invested capital.
Margins
Full margin charts and quarterly trend are on the Earnings History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 54.5% | 54.5% | 53.6% | 51.5% | 56.3% | 51.3% | 49.9% | 50.7% | 51.6% | 49.5% | 49.3% |
| Operating Margin | 4.8% | 4.8% | 4.3% | 7.9% | 27.7% | 24.9% | 14.4% | 51.6% | 13.4% | 13.3% | 12.4% |
| Net Profit Margin | 5.0% | 5.0% | 7.7% | 12.5% | 26.2% | 23.4% | 14.6% | 46.0% | 16.8% | 6.4% | 12.4% |
Return on Capital
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 3.1% | 3.1% | 4.3% | 7.4% | 20.5% | 19.1% | 9.3% | 30.9% | 13.0% | 5.3% | 10.4% |
| ROA | 2.8% | 2.8% | 3.9% | 6.7% | 18.4% | 17.1% | 8.3% | 27.8% | 11.6% | 4.7% | 9.2% |
| ROIC | 2.4% | 2.4% | 1.9% | 3.8% | 18.8% | 19.8% | 9.6% | 34.7% | 9.9% | 9.8% | 9.4% |
| ROCE | 2.9% | 2.9% | 2.3% | 4.5% | 20.9% | 19.6% | 8.8% | 33.5% | 10.0% | 10.8% | 10.3% |
POWI Leverage & Debt
Solvency and debt-coverage ratios — lower is generally safer
The company holds a net cash position — cash of $59M exceeds total debt of $0, providing substantial financial flexibility for buybacks, acquisitions, or weathering downturns.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | — | — | 0.04 | 0.02 | 0.02 | 0.02 | — | — | — | — | — |
| Debt / EBITDA | — | — | 0.54 | 0.24 | 0.07 | 0.09 | — | — | — | — | — |
| Net Debt / Equity | — | -0.09 | -0.03 | -0.06 | -0.12 | -0.15 | -0.32 | -0.25 | -0.25 | -0.17 | -0.13 |
| Net Debt / EBITDA | -1.19 | -1.19 | -0.43 | -0.64 | -0.42 | -0.66 | -2.63 | -0.74 | -1.68 | -1.14 | -0.87 |
| Debt / FCF | — | -0.67 | -0.36 | -1.04 | -0.52 | -0.75 | -4.70 | -0.90 | -2.30 | -1.89 | -0.72 |
| Interest Coverage | — | — | — | — | — | — | — | — | — | — | — |
Net cash position: cash ($59M) exceeds total debt ($0)
POWI Liquidity & Efficiency
Short-term solvency ratios and asset-utilisation metrics
Power Integrations, Inc.'s current ratio of 6.51x is well above the 1.0 safety threshold, indicating strong short-term liquidity with ample room to cover current liabilities. The quick ratio of 4.14x is notably lower than the current ratio, indicating a significant portion of current assets is tied up in inventory. The current ratio has declined from 10.47x to 6.51x over the past 3 years.
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Current Ratio | 6.51 | 6.51 | 9.29 | 10.47 | 8.99 | 9.50 | 9.62 | 10.72 | 6.87 | 7.14 | 5.32 |
| Quick Ratio | 4.14 | 4.14 | 6.30 | 7.13 | 6.67 | 8.12 | 7.97 | 8.93 | 5.20 | 6.02 | 4.44 |
| Cash Ratio | 3.55 | 3.55 | 5.42 | 6.38 | 6.06 | 7.33 | 7.18 | 8.14 | 4.73 | 5.54 | 4.18 |
| Asset Turnover | — | 0.57 | 0.51 | 0.54 | 0.78 | 0.69 | 0.54 | 0.52 | 0.71 | 0.70 | 0.70 |
| Inventory Turnover | 1.21 | 1.21 | 1.17 | 1.32 | 2.10 | 3.45 | 2.38 | 2.29 | 2.49 | 3.82 | 3.73 |
| Days Sales Outstanding | — | 15.02 | 23.67 | 12.05 | 11.68 | 21.48 | 26.84 | 21.06 | 9.72 | 14.20 | 6.85 |
POWI Shareholder Yields
Earnings, FCF, buyback, and dividend yields — total returns to shareholders
Power Integrations, Inc. returns 3.6% to shareholders annually — split between a 1.2% dividend yield and 2.5% buyback yield. The payout ratio exceeds 100% at 213.5%, meaning the company is paying out more than it earns — this level is unsustainable long-term without earnings recovery. The earnings yield of 0.5% (inverse of P/E) provides a useful comparison to bond yields when assessing the stock's relative attractiveness to fixed income.
Dividends
Full dividend history and growth charts are on the Dividend History page
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend Yield | 1.2% | 2.4% | 1.3% | 0.9% | 1.0% | 0.6% | 0.5% | 0.7% | 1.0% | 0.7% | 0.7% |
| Payout Ratio | 213.5% | 213.5% | 142.8% | 79.0% | 24.3% | 19.8% | 35.2% | 10.6% | 26.9% | 60.2% | 31.4% |
Total Shareholder Return Metrics
| Metric | TTM | FY 2025 | FY 2024 | FY 2023 | FY 2022 | FY 2021 | FY 2020 | FY 2019 | FY 2018 | FY 2017 | FY 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Earnings Yield | 0.5% | 1.1% | 0.9% | 1.2% | 4.1% | 2.9% | 1.4% | 6.6% | 3.8% | 1.2% | 2.4% |
| FCF Yield | 2.2% | 4.4% | 1.8% | 0.9% | 4.2% | 3.2% | 1.1% | 6.8% | 3.2% | 2.2% | 4.3% |
| Buyback Yield | 2.5% | 4.9% | 0.8% | 1.2% | 7.4% | 1.3% | 0.1% | 0.2% | 5.6% | 0.4% | 0.3% |
| Total Shareholder Yield | 3.6% | 7.3% | 2.1% | 2.1% | 8.4% | 1.9% | 0.6% | 0.9% | 6.6% | 1.1% | 1.1% |
| Shares Outstanding | — | $56M | $57M | $58M | $58M | $61M | $61M | $60M | $60M | $61M | $59M |
Peer Comparison
Compare POWI with 10 similar companies in its peer group
| Company | Market Cap | P/E | EV/EBITDA | P/FCF | Gross Margin | Op Margin | ROE | ROIC | Debt/EBITDA |
|---|---|---|---|---|---|---|---|---|---|
 POWIYou | $4B | 184.2 | 79.7 | 45.9 | 54.5% | 4.8% | 3.1% | 2.4% | — |
 MPWR | $77B | 123.6 | 97.9 | 116.2 | 55.2% | 26.1% | 18.4% | 22.2% | 0.0 |
 DIOD | $5B | 78.7 | 27.4 | 37.8 | 31.2% | 2.4% | 3.5% | 1.6% | 0.5 |
 SLAB | $7B | -109.9 | — | 109.0 | 58.2% | -9.0% | -6.0% | -6.9% | — |
 ON | $39B | 346.8 | 28.4 | 27.8 | 32.3% | 12.5% | 1.5% | 6.1% | 2.4 |
 MCHP | $55B | -9999.0 | 57.2 | 71.2 | 56.1% | 6.7% | -0.0% | 1.8% | 5.4 |
 STM | $50B | 310.6 | 122.1 | — | 33.9% | 2.7% | 0.9% | 1.3% | 5.3 |
 VSH | $4B | -493.0 | 16.6 | — | 19.4% | 1.9% | -0.4% | 1.6% | 4.2 |
 AMAT | $326B | 47.4 | 38.7 | 57.1 | 48.7% | 29.2% | 35.5% | 33.3% | 0.8 |
 LRCX | $358B | 69.0 | 56.6 | 66.1 | 48.7% | 32.0% | 58.2% | 55.7% | 0.8 |
 TXN | $260B | 52.3 | 33.9 | 99.8 | 57.0% | 34.1% | 30.1% | 15.8% | 1.9 |
| Technology Median | — | 27.7 | 17.5 | 19.2 | 48.5% | -0.6% | 2.4% | 2.9% | 2.9 |
Peer selection based on competitive and market overlap. Compare multiple stocks →
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Start ComparisonPOWI — Frequently Asked Questions
Quick answers to the most common questions about buying POWI stock.
What is Power Integrations, Inc.'s P/E ratio?
Power Integrations, Inc.'s current P/E ratio is 184.2x. The historical average is 50.5x. This places it at the 100th percentile of its historical range.
What is Power Integrations, Inc.'s EV/EBITDA?
Power Integrations, Inc.'s current EV/EBITDA is 79.7x. This enterprise value multiple compares the company's total value (equity + debt - cash) to its EBITDA. The historical average is 29.1x.
What is Power Integrations, Inc.'s ROE?
Power Integrations, Inc.'s return on equity (ROE) is 3.1%. The historical average is 11.4%.
Is POWI stock overvalued?
Based on historical data, Power Integrations, Inc. is trading at a P/E of 184.2x. This is at the 100th percentile of its historical P/E range. Compare with industry peers and growth rates for a complete picture.
What is Power Integrations, Inc.'s dividend yield?
Power Integrations, Inc.'s current dividend yield is 1.17% with a payout ratio of 213.5%.
What are Power Integrations, Inc.'s profit margins?
Power Integrations, Inc. has 54.5% gross margin and 4.8% operating margin.