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Friday 6 November 2026
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Power Integrations, Inc.
POWI Technology Semiconductors
Power Integrations, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $443.5 million, up 5.86% from fiscal 2024.
- Revenue
- +5.51%
- EPS
- +1,740.0%
- Free cash flow
- +50.1%
Quarter to September 2026, against a year earlier
40.04
1.20
+3.09%
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| Dec '16 | Dec '17 | Dec '18 | Dec '19 | Dec '20 | Dec '21 | Dec '22 | Dec '23 | Dec '24 | Dec '25 | |
|---|---|---|---|---|---|---|---|---|---|---|
P/E ratio |
40.94 | 81.29 | 25.62 | 15.03 | 68.22 | 34.03 | 24.29 | 82.61 | 108.25 | 91.13 |
Piotroski F-Score |
8 | 5 | 7 | 7 | 4 | 7 | 7 | 6 | 6 | 7 |
Altman Z-Score |
25.37 | 20.24 | 20.04 | 25.04 | 34.01 | 35.85 | 32.72 | 44.31 | 29.09 | 14.47 |
P/S ratio |
5.04 | 5.20 | 4.32 | 6.88 | 10.00 | 7.97 | 6.36 | 10.31 | 8.37 | 4.49 |
P/FCF ratio |
22.94 | 45.28 | 35.24 | 14.54 | 89.75 | 30.73 | 23.53 | 105.12 | 55.99 | 23.17 |
Altman Z″-Score (non-manufacturers) |
16.09 | 13.61 | 15.01 | 17.74 | 15.84 | 16.90 | 17.39 | 18.67 | 16.62 | 13.34 |
Beneish M-Score |
(2.98) | (1.61) | (2.92) | (1.59) | (2.42) | (2.59) | (3.21) | (2.76) | (1.95) | (3.38) |
P/Operating CF |
70.86 | 81.75 | 98.00 | 15.89 | 105.33 | 118.82 | 171.88 | 281.74 | 238.07 | 76.03 |
Dividend Safety Score |
— | — | — | — | — | — | — | — | — | 54 |
P/B ratio |
3.91 | 4.10 | 3.41 | 4.00 | 6.03 | 6.14 | 5.48 | 6.09 | 4.68 | 2.96 |
Price to Tangible BV |
5.18 | 5.21 | 4.34 | 4.70 | 6.92 | 6.91 | 6.31 | 6.99 | 5.42 | 3.49 |
EV/Sales |
4.40 | 4.54 | 3.77 | 5.90 | 9.08 | 7.21 | 5.82 | 9.61 | 7.65 | 3.93 |
EV/EBITDA |
23.53 | 23.57 | 19.58 | 10.30 | 44.66 | 23.98 | 17.14 | 59.26 | 63.01 | 47.00 |
EV/Operating CF |
17.52 | 23.90 | 18.67 | 11.06 | 35.29 | 21.98 | 17.59 | 64.96 | 39.49 | 15.63 |
EV/FCF |
20.01 | 39.57 | 30.75 | 12.48 | 81.49 | 27.82 | 21.52 | 97.97 | 51.20 | 20.27 |
Quick Ratio |
5.85 | 5.87 | 4.96 | 8.63 | 7.76 | 7.91 | 6.42 | 6.68 | 5.91 | 3.81 |
Current Ratio |
7.24 | 7.14 | 6.87 | 10.72 | 9.62 | 9.50 | 8.99 | 10.47 | 9.29 | 6.51 |
Net Debt/EBITDA |
(3.44) | (3.40) | (2.86) | (1.70) | (4.52) | (2.51) | (1.60) | (4.32) | (5.90) | (6.73) |
Debt/Assets |
0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Debt/Equity |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Asset Turnover |
0.75 | 0.73 | 0.69 | 0.60 | 0.57 | 0.73 | 0.70 | 0.54 | 0.51 | 0.55 |
Operating CF/Net income |
2.00 | 2.97 | 1.20 | 1.16 | 1.77 | 1.40 | 1.26 | 1.18 | 2.52 | 5.05 |
Capex/Depreciation |
(0.51) | (1.27) | (1.05) | (1.04) | (2.43) | (1.29) | (0.94) | (0.56) | (0.52) | (0.90) |
| 10.50% | 5.26% | 13.02% | 30.91% | 9.27% | 19.09% | 20.49% | 7.39% | 4.29% | 3.11% | |
| 9.39% | 4.70% | 11.57% | 27.79% | 8.34% | 17.15% | 18.42% | 6.72% | 3.91% | 2.76% | |
ROIC |
12.09% | 13.60% | 11.65% | 43.27% | 12.20% | 28.67% | 28.09% | 4.97% | 2.49% | 1.51% |
Return on Tangible Assets |
13.23% | 6.49% | 17.58% | 31.85% | 10.10% | 20.70% | 26.56% | 8.89% | 5.30% | 4.13% |
Average Days of Receivables |
6.11 | 14.20 | 9.72 | 21.06 | 26.84 | 21.48 | 11.68 | 12.05 | 23.67 | 15.02 |
Research and Development Expense of Revenue |
15.99% | 15.87% | 16.97% | 17.47% | 16.73% | 12.08% | 14.42% | 21.61% | 24.06% | 22.80% |
Selling, General and Administrative Expense of Revenue |
20.79% | 20.27% | 21.29% | 21.84% | 18.72% | 14.31% | 14.05% | 22.01% | 25.31% | 24.95% |
Intangible Assets out of Total Assets |
0.22 | 0.19 | 0.19 | 0.14 | 0.12 | 0.10 | 0.12 | 0.12 | 0.12 | 0.13 |
Share Based Compensation of Revenue |
5.36% | 5.72% | 5.19% | 5.55% | 6.33% | 5.35% | 3.43% | 6.42% | 8.37% | 8.95% |
Graham Net Nets |
0.14 | 0.13 | 0.15 | 0.16 | 0.10 | 0.10 | 0.11 | 0.10 | 0.12 | 0.18 |
Graham Number |
12.74 | 9.83 | 15.48 | 30.27 | 19.15 | 30.47 | 29.45 | 16.94 | 13.01 | 10.26 |
Earnings Yield |
2.44% | 1.23% | 3.90% | 6.65% | 1.47% | 2.94% | 4.12% | 1.21% | 0.92% | 1.10% |
Free Cash Flow Yield |
4.36% | 2.21% | 2.84% | 6.88% | 1.11% | 3.25% | 4.25% | 0.95% | 1.79% | 4.32% |
Revenue per Share |
6.74 | 7.28 | 7.06 | 7.19 | 8.19 | 11.66 | 11.27 | 7.77 | 7.37 | 7.91 |
Operating CF per Share |
1.69 | 1.38 | 1.43 | 3.84 | 2.11 | 3.83 | 3.73 | 1.15 | 1.43 | 1.99 |
Capex per Share |
(0.21) | (0.55) | (0.43) | (0.43) | (1.17) | (0.78) | (0.66) | (0.37) | (0.30) | (0.43) |
Free Cash Flow per Share |
1.48 | 0.83 | 0.99 | 3.41 | 0.93 | 3.04 | 3.07 | 0.78 | 1.12 | 1.56 |
Cash per Share |
4.33 | 4.77 | 3.88 | 7.02 | 7.53 | 8.79 | 6.12 | 5.45 | 5.28 | 4.45 |
Shareholders Equity per Share |
8.70 | 9.23 | 8.95 | 12.38 | 13.58 | 15.12 | 13.07 | 13.15 | 13.20 | 12.00 |
Interest Debt per Share |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
Book value per Share |
8.70 | 9.23 | 8.95 | 12.38 | 13.58 | 15.12 | 13.07 | 13.15 | 13.20 | 12.00 |
Free Cash Flow |
85.70 | 49.54 | 58.39 | 199.36 | 55.69 | 183.63 | 177.33 | 44.88 | 63.90 | 87.27 |
Working Capital |
274.32 | 313.48 | 284.07 | 490.86 | 538.71 | 614.49 | 466.70 | 462.73 | 458.72 | 387.97 |
Capital Expenditures |
(12.20) | (32.50) | (25.58) | (25.14) | (69.95) | (47.24) | (38.01) | (20.88) | (17.29) | (24.25) |
Net Current Asset Value |
266.94 | 291.14 | 270.81 | 461.99 | 508.30 | 584.36 | 440.19 | 443.97 | 434.99 | 358.97 |
EV/EBIT |
35.10 | 34.01 | 28.17 | 11.45 | 62.91 | 28.98 | 21.00 | 121.84 | 178.81 | 170.98 |
Capex to Sales |
0.03 | 0.08 | 0.06 | 0.06 | 0.14 | 0.07 | 0.06 | 0.05 | 0.04 | 0.05 |
Price to Operating Income |
40.22 | 38.92 | 32.28 | 13.34 | 69.28 | 32.01 | 22.96 | 130.72 | 195.54 | 195.46 |
| Other line items | ||||||||||
Depreciation/Fixed assets |
0.25 | 0.23 | 0.21 | 0.21 | 0.17 | 0.20 | 0.23 | 0.23 | 0.22 | 0.18 |
Cash ROIC |
11.37% | 5.96% | 7.73% | 17.55% | 4.42% | 12.73% | 15.99% | 4.22% | 6.09% | 9.46% |
Accounts Receivable Turnover |
54.32 | 37.02 | 29.85 | 23.80 | 16.23 | 18.20 | 20.93 | 25.04 | 20.02 | 19.53 |
Accounts Payable Turnover |
7.69 | 6.93 | 6.21 | 7.03 | 7.88 | 8.74 | 7.70 | 7.63 | 6.91 | 6.33 |
Inventory Turnover |
3.78 | 3.98 | 2.92 | 2.42 | 2.53 | 3.39 | 2.42 | 1.44 | 1.18 | 1.21 |
Average Days of Payables |
54.94 | 55.58 | 57.25 | 48.31 | 51.77 | 46.57 | 38.64 | 44.68 | 55.98 | 61.41 |
Days of Inventory on Hand |
97.15 | 95.54 | 146.71 | 159.16 | 153.44 | 105.74 | 173.90 | 276.25 | 311.23 | 301.77 |
Average Receivables |
7.17 | 11.66 | 13.94 | 17.67 | 30.09 | 38.65 | 31.11 | 17.76 | 20.92 | 22.71 |
Average Payables |
25.69 | 31.47 | 32.38 | 29.49 | 31.07 | 39.22 | 36.90 | 28.24 | 28.09 | 31.88 |
Average Inventory |
52.25 | 54.83 | 68.97 | 85.62 | 96.63 | 101.07 | 117.34 | 149.29 | 164.39 | 166.25 |
Average Assets |
520.97 | 587.74 | 604.89 | 696.30 | 853.62 | 958.91 | 927.29 | 829.98 | 824.35 | 800.52 |
Average Common Equity |
465.85 | 525.38 | 537.38 | 625.81 | 767.48 | 861.22 | 833.62 | 753.73 | 751.01 | 711.31 |
Columns are period end dates · fundamentals updated 6 Nov 2026