# Power Integrations share price today (Power Integrations, Inc., POWI)

> Power Integrations, Inc.'s share price has risen faster than its earnings: +12.2% in a year, against −30.4% for earnings per share. POWI · Technology · Semiconductors · data as of 3 November 2026. Page: https://www.sectoralpha.in/us/stocks/powi

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## Key numbers

- Business trend: Getting worse, from the last 12 quarters
- Price: $46.99 (+12.2% in a year)
- P/E: 106.7× (higher than 74% of the last 4.6 years)
- Revenue (Jun 2026): $119 M (+2.7% on a year ago)
- Profit (Jun 2026): $9.8 M (+618.3% on a year ago)
- Operating margin: 7.5% (+8.7 points on a year ago)
- ROE: 3%, FY25
- ROIC: 7.9%, against a 12.9% cost of capital: −5.0 points

The main question: the share price moved +12.2% in a year while yearly earnings per share moved −30.4%. The difference came from the market paying a higher multiple. ## What is the Power Integrations share price today? Power Integrations, Inc.'s share price was $46.99 at the close on 3 November 2026. It has been moving sideways for 12 weeks. That is 20.2% below its average price over the last 200 trading days. In the last 52 weeks it traded between $33 and $87, and at that close it sat 26% of the way up from that low. Over the past 13 weeks it has done worse than the S&P 500, and it has been behind for 16 weeks running. Over the last 10 years the share price moved +85% while the S&P 500 moved +255%, so it is behind the index over that whole period. It was last ahead over 13 weeks in the week of 17 July 2026. The chart above shows the 13-week comparison for every week. This page treats a rise as over when the price closes below its 200-day average on two Fridays in a row. ## What dividend does Power Integrations pay? Power Integrations, Inc. paid $0.85 per share over the last four reported quarters. The most recent declaration was $0.21 for Jun 2026. At today's price of $46.99 that is a yield of 1.81%, based on dividends already paid, not a forecast. ## Which stock lists is Power Integrations on? Power Integrations is on one of our US lists: US tech stocks. [US tech stocks](https://www.sectoralpha.in/us-tech-stocks)

## Is Power Integrations profitable? Power Integrations, Inc. earned $9.8 M of net profit in the Jun 2026 quarter, +618.3% on the same quarter a year earlier. Full-year FY25 profit was $22.1 M. Over 4 years profit has grown −39.5% a year on average. That is 8.3% of the quarter's revenue. The same quarter a year earlier earned $1.4 M. 1 of the last 12 reported quarters were loss-making. For the full year, FY25 profit was $22.1 M (−31.5% on the year before). Why profit moved: revenue changed +2.7% on a year earlier and the margin moved +8.7 percentage points. Most of the change came from keeping more of each sale. On average over the last four quarters, profit changed +122.9% and revenue +1.5%. Profit is growing faster than sales: fixed costs are spread over more sales, so each extra dollar of revenue adds more to profit. ## How much revenue does Power Integrations make, and is it growing? Power Integrations, Inc. reported $119 M of revenue in the Jun 2026 quarter, +2.7% on the same quarter a year earlier. That is the 2nd quarter in a row with growth on the year before. Over 4 years it has grown −10.9% a year on average. The last full year, FY25, came in at $444 M. The last four reported quarters add to $449 M. FY25 revenue was $444 M, +5.9% on the year before. Recent pace: the last four quarters grew +1.5% on average, against −10.9% a year over the longer run, so this year is growing faster than its own long-run rate. Is growth speeding up? Revenue over the last 12 months grew +1.6%, against +4.3% a year over the last 8 quarters (stabilising); profit over the last 12 months grew −25.4%, against −23.5% a year (stabilising). ## How much of every $100 of sales does Power Integrations keep? Power Integrations, Inc.'s operating margin was 7.5% in the Jun 2026 quarter, 8.7 percentage points higher than the same quarter a year ago. Across 5 years it has been between 4.3% and 27.7%. The latest quarter is within that range. Why the margin moved: operating margin changed +8.7 percentage points on the year while gross margin changed −0.9 points. So the gain came mostly from costs below the gross margin, such as staff and overheads, measured against sales. ## Is Power Integrations' profit turning into cash? Over the last 3 years, 235% of Power Integrations, Inc.'s reported profit came in as cash from its operations, so the profit is backed by cash. In FY25 it brought in $112 M of operating cash against $22.1 M of profit. After $24.4 M of spending on assets, $87.1 M was left over as free cash. Cash-flow figures here are yearly, because quarterly cash statements are not published, so this section changes once a year. Why: the cash figure is clear, but the day counts behind it are not in our data, so we show it without guessing the reason. What to look at next: the main use of cash is spending on assets. The next section checks what that spending is building. ## Where does Power Integrations' cash go? Power Integrations, Inc. does not report the customer, stock and supplier day counts a cash cycle needs, so this section looks at its spending on assets instead. It spent $62.6 M on assets over the last 3 years. Averaged over those years that is 4.7% of FY25 revenue a year. Nothing is estimated in place of the missing day counts, so no cash-cycle chart is drawn. Spending on assets: $62.6 M over the last 3 years. In short: the cash is going into new capacity, not getting stuck in the daily cycle. The question is whether the new capacity earns. ## What is Power Integrations' P/E ratio, and how does it compare with its own history? Power Integrations, Inc.'s P/E is 106.7×, near the high end of its own history: higher than 74% of past readings. Its usual P/E (the middle reading) is 78.9×, over 4.6 years of weekly prices. This compares the share price with the company’s own past. It does not say what the business is worth. Why the multiple is where it is: over the past year earnings per share moved −30.4% while the price moved +12.2%. The price did better than earnings, which pushed the multiple up within its own range. Where the price move came from: over 3 years the price moved −14.4% a year; about −26.9% a year came from earnings growth and about +12.5 percentage points from the multiple (the market paying more). The split is approximate (price return minus earnings growth). It shows how much of the move came from the market paying a different multiple. In short: the multiple is high against its own past, so the earnings trend underneath matters more than the multiple. ## Is the Power Integrations business getting better or worse? Power Integrations, Inc.'s business is getting worse. Profit and EPS growth are shrinking: profit growth is −25.4% in the latest quarter, against −21.6% at its best in 12 quarters, with ROCE steady at 4.6%. This is based on 12 quarters of 4 measures. Why it matters: falling lines mean any ratio below that looks low should be read with that direction in mind. ## How much does Power Integrations earn on its capital? Power Integrations, Inc. earned a ROE of 3% in FY25. Its return on capital used (ROIC) is 5.0 percentage points below its cost of capital, so growth here does not yet pay for the capital it uses. It comes from a 5.0% net margin and 0.57× asset turnover (sales divided by assets). Why the return is what it is (FY25): a 5.0% net margin × 0.57× asset turnover × 1.15× leverage (assets divided by equity) ≈ 3.3% on equity. The margin does its share; borrowing plays a small part, so this return is earned, not borrowed. The key test, return on capital used minus the cost of capital: 7.9% − 12.9% = −5.0 percentage points. The 12.9% is an estimate of this company's own cost of capital. Read the sign and size of the gap, not the decimals. Negative: growth at these returns loses value until returns improve. The 7.9% ROIC above is the latest reading, as reported. The yearly chart below shows FY25 at 4.7%, and the quarterly chart works out each 12-month window from the quarterly figures, so the readings differ by date, not by method. ## Does Power Integrations have too much debt? Power Integrations, Inc. has total debt of $18.9 M against shareholder equity of $673 M as of Dec 2025, so its debt is 0.03× its equity, which is very little. Year by year, that ratio went from 0.01 in FY21 to 0.03 in FY25. So the returns on this page come from the business, not from borrowed money. ## What is the Power Integrations shareholding pattern? 9.4% of Power Integrations, Inc.'s tradable shares are in short positions, which are bets that the price will fall, so some traders are betting against it. At normal trading volumes, closing those positions would take about 6.5 days. US companies do not publish a quarter-by-quarter list of owners, so this page uses short interest instead. It is a single reading at one point in time; we do not have its history. Why it is at this level: the figure does not say who holds the short positions or why, so we show the level without guessing the story. ## How far is Power Integrations from balance-sheet trouble? For Power Integrations, Inc., the Z-score is 19.84. A Z-score above about 3 is safe and below about 1.8 signals danger, so this is well clear of danger. It estimates how far the balance sheet is from trouble; it is not a forecast of failure. Why it matters: a Z-score of 19.84 is well clear of the danger zone, so the balance sheet is not the risk here. ## How does Power Integrations rank in its industry? There is no score against its industry: Power Integrations, Inc. is not among the largest members shown in this industry comparison for Semiconductors. The score ranks a company within its industry: each measure is scored against the other members. Without that group there is no score, so none is shown. ## Which companies is Power Integrations compared with? No sector comparison is shown here, not among the largest members shown in this industry comparison. ## Which companies are close to Power Integrations in size? Power Integrations is the 39th largest of 59 Semiconductors companies on Sector Alpha by market value (scores of 3 November 2026). Just above it: Synaptics Incorporated, Vishay Intertechnology, Inc. and Diodes Incorporated. Just below it: Navitas Semiconductor Corporation, nLIGHT, Inc. and Himax Technologies, Inc. ### Semiconductors companies close in size

1. [Synaptics Incorporated](https://www.sectoralpha.in/us/stocks/syna) $4.6 billion
2. [Vishay Intertechnology, Inc.](https://www.sectoralpha.in/us/stocks/vsh) $4.2 billion
3. [Diodes Incorporated](https://www.sectoralpha.in/us/stocks/diod) $3.9 billion
4. Power Integrations, Inc. $2.6 billion
5. [Navitas Semiconductor Corporation](https://www.sectoralpha.in/us/stocks/nvts) $2.2 billion
6. [nLIGHT, Inc.](https://www.sectoralpha.in/us/stocks/lasr) $2.1 billion
7. [Himax Technologies, Inc.](https://www.sectoralpha.in/us/stocks/himx) $1.9 billion

[All 59 Semiconductors companies, largest first](https://www.sectoralpha.in/us/sectors/semiconductors#all-companies)

### Companies close in size in other industries

1. [Almonty Industries Inc.](https://www.sectoralpha.in/us/stocks/alm) $2.5 billion · Other Industrial Metals & Mining
2. [Navios Maritime Partners L.P.](https://www.sectoralpha.in/us/stocks/nmm) $2.5 billion · Marine Shipping
3. Power Integrations, Inc. $2.5 billion
4. [HCI Group, Inc.](https://www.sectoralpha.in/us/stocks/hci) $2.5 billion · Insurance - Property & Casualty
5. [Brighthouse Financial, Inc.](https://www.sectoralpha.in/us/stocks/bhf) $2.5 billion · Insurance - Life

## What else do people ask about Power Integrations? ### What were Power Integrations's latest quarterly results? Power Integrations, Inc. reported revenue of $119 M and net profit of $9.8 M for the Jun 2026 quarter. Revenue rose 2.7% and profit rose 618.3% compared with a year earlier. Earnings per share were $0.17. The operating margin was 7.5%, 8.7 percentage points higher than a year earlier (as of 3 November 2026). ### What is Power Integrations's market cap? Power Integrations, Inc.'s market capitalisation is $2.6 B at a stock price of $46.99. Market cap is the share price times the number of shares, so it changes whenever the price moves (as of 3 November 2026). ### How is Power Integrations performing? Power Integrations, Inc.'s share price has been moving sideways for 12 weeks. In its latest quarter, revenue rose 2.7% and profit rose 618.3% compared with a year earlier. Over the past 13 weeks it has done worse than the S&P 500, for 16 weeks running (as of 3 November 2026). ### Will Power Integrations's stock price go up? This page does not forecast Power Integrations, Inc.'s stock price. What it shows instead: the stock price is $46.99, and it has been moving sideways for 12 weeks. Its P/E of 106.7× is higher than 74% of its own last 5 years (as of 3 November 2026). ### Where is Power Integrations in its business cycle? Power Integrations, Inc.'s FY25 operating margin was 4.8%, against a 5-year range of 4.3% to 27.7%: the low end of its own range, which is often where recoveries start. The latest quarter was 7.5%. Comparing margins with a company's own long history is a good way to see where it is in its cycle (as of 3 November 2026). ### What could break the Power Integrations story? The main question: the share price moved +12.2% in a year while yearly earnings per share moved −30.4%. The difference came from the market paying a higher multiple. On price, this page treats a rise as over when the share price closes below its 200-day average on two Fridays in a row (as of 3 November 2026). ### Is Power Integrations a stock worth studying right now? What the numbers show: Power Integrations, Inc.'s share price has risen faster than its earnings: +12.2% in a year, against −30.4% for earnings per share. The main open question: whether earnings grow into a price that has already moved. Every number on this page is worked out by code from the published figures, with no forecasts and no price opinions (as of 3 November 2026). ## Lists

- US tech stocks: https://www.sectoralpha.in/us-tech-stocks

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