POWI Power Integrations PE ratio, current and historical analysis
As at Apr 1, 2025, the POWI stock has a price-to-earnings ratio of 89.89. This is based on the current EPS of $0.57 and the stock price of $51.24 per share. A decrease of 4.6% has been recorded in the P/E ratio compared to the average of 94.2 of the last 4 quarters.
POWI PE ratio history
The mean historical PE ratio of Power Integrations over the last ten years is 46.16. The current 89.89 PE ratio is 95% above the historical average. In the past ten years, POWI's PE ratio was at its highest in the Dec 2024 quarter at 108.25, with a price of $61.7 and an EPS of $0.57. The Mar 2020 quarter recorded the bottom point at 12.76, with a price of $44.17 and an EPS of $3.46.
Power Integrations PE ratio by year
Maximum annual increase: 360.44% in 2020
Maximum annual decrease: -67.25% in 2018
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| 2024 | 108.25 | 27.88% | $61.7 | $0.57 |
| 2023 | 84.65 | 249.36% | $82.11 | $0.97 |
| 2022 | 24.23 | -28.8% | $71.72 | $2.96 |
| 2021 | 34.03 | -50.53% | $92.89 | $2.73 |
| 2020 | 68.79 | 360.44% | $81.86 | $1.19 |
| 2019 | 14.94 | -41.69% | $49.46 | $3.31 |
| 2018 | 25.62 | -67.25% | $30.49 | $1.19 |
| 2017 | 78.24 | 96.04% | $36.78 | $0.47 |
| 2016 | 39.91 | 11.61% | $33.93 | $0.85 |
| 2015 | 35.76 | 38.23% | $24.32 | $0.68 |
| 2014 | 25.87 | -9.16% | $25.87 | $1 |
| 2013 | 28.48 | N/A | $27.91 | $0.98 |
| 2012 | N/A | N/A | $16.81 | -$0.6 |
| 2011 | 27.63 | 22.47% | $16.58 | $0.6 |
| 2010 | 22.56 | -46.64% | $20.08 | $0.89 |
Power Integrations PE ratio by quarter (TTM)
| Year | PE ratio | PE change | Price | EPS |
|---|---|---|---|---|
| Dec 2024 | 108.25 | 11.43% | $61.7 | $0.57 |
| Sep 2024 | 97.15 | 3.8% | $64.12 | $0.66 |
| Jun 2024 | 93.59 | 20.34% | $70.19 | $0.75 |
| Mar 2024 | 77.77 | -8.13% | $71.55 | $0.92 |
| Dec 2023 | 84.65 | 25.35% | $82.11 | $0.97 |
| Sep 2023 | 67.53 | 13.42% | $76.31 | $1.13 |
| Jun 2023 | 59.54 | 61.79% | $94.67 | $1.59 |
| Mar 2023 | 36.8 | 51.88% | $84.64 | $2.3 |
| Dec 2022 | 24.23 | 21.7% | $71.72 | $2.96 |
| Sep 2022 | 19.91 | -16.9% | $64.32 | $3.23 |
| Jun 2022 | 23.96 | -26.32% | $75.01 | $3.13 |
| Mar 2022 | 32.52 | -4.44% | $92.68 | $2.85 |
| Dec 2021 | 34.03 | -14.07% | $92.89 | $2.73 |
| Sep 2021 | 39.6 | -1.07% | $98.99 | $2.5 |
| Jun 2021 | 40.03 | -22.38% | $82.06 | $2.05 |
POWI average PE ratio chart
Currently, POWI's PE ratio is greater than its 3, 5 and 10-year historical averages.
POWI PE vs peers
Compared to its peer stocks NXPI and MPWR, POWI's PE ratio stands higher. Power Integrations's current PE ratio of 89.89 is comparable to the average of its peer group, which is 22.09.
| Stock name | PE ratio | Market cap |
|---|---|---|
| STM ST Microelectronics | 12.59 | $19.56B |
| MPWR Monolithic Power Systems Inc | 15.82 | $27.83B |
| CRUS Cirrus Logic Inc | 17.39 | $5.31B |
| NXPI NXP Semiconductors NV | 19.31 | $48.19B |
| DIOD Diodes Inc | 45.35 | $2B |
| POWI Power Integrations Inc | 89.89 | $2.92B |
Frequently asked questions
What is Power Integrations's PE ratio?
POWI stock has a price to earnings ratio of 89.89 as of Apr 1, 2025.
What is the 3-year average PE ratio for Power Integrations (POWI)?
The average PE ratio for POWI stock over the past 3 years is 63.03.
What is the 5-year average PE ratio for Power Integrations (POWI)?
The average PE ratio for POWI stock over the past 5 years is 52.26.
What is the highest PE ratio for POWI?
Over the last ten years, the quarterly PE ratio reached a historic high of 108.25 in the Dec 2024 quarter.
How does the current PE ratio for POWI compare to its historical average?
POWI's current price to earnings ratio is 95% above its 10-year historical average.
Why is Power Integrations's PE ratio so high?
POWI's PE ratio of 89.89 is considered high because the company's stock price is trading at a higher multiple of earnings.
How is POWI's PE ratio calculated (Power Integrations PE ratio formula)?
To determine the PE ratio, divide the most recent stock price by the TTM earnings per share (EPS). As of today (Apr 1, 2025), Power Integrations's stock price is $51.24. The earnings per share for the trailing twelve months (TTM) ending Dec 2024 is $0.57. Therefore, Power Integrations's P/E ratio for today is 89.89. PE RATIO(89.89) = STOCK PRICE($51.24) / TTM EPS($0.57)
All PE ratio stats are based on quarterly TTM periods, unless otherwise specified. Data from 
and Sharadar.