Power Integrations, Inc.

POWI·NasdaqGS·Technology
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47.11−2.01 (−4.09%)today
At close: Oct 12, 4:00 PM EDT · May be delayed up to 15 min · USD
After hours47.110.00 (0.00%)Oct 12, 4:28 PM EDT

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close49.12
Open48.41
Day range46.9848.72
52-week range30.8691.18
Off day high−3.30%
Off 52-week high−48.33%
Volume558.62K
Avg. volume (3M)736.24K
Market cap2.63B
EPS (TTM)0.4400
Forward P/E25.15
P/E ratio (TTM)107.07
Dividend yield1.75% (0.8600)
Beta (5Y)1.53
Shares outstanding55.87M
Short interest13.90% of float
Earnings dateAug 5, 2026
Analyst target75.50
Profit margin5.58%

Against its peers

Compare in full ›
POWI MPWR AOSL DIOD VSH WOLF
Market cap 2.63B 64.83B 805.51M 4.17B 4.91B 1.48B
P/E (TTM) 107.1 80.2 — 48.5 168.6 —
Forward P/E 25.2 37.7 84.4 15.5 18.4 -4.8
Price/book 3.9 16.6 1.0 2.1 1.7 1.3
Dividend yield 1.75% 0.58% — — 1.18% —
1-year change +13.84% +41.22% −11.78% +84.06% +114.36% −6.02%
Today −4.09% −4.84% −4.63% −4.55% −5.90% −8.43%

The closest companies by business and industry (Semiconductors). Prices may be delayed up to 15 min.

Related companies

Compare ›

The businesses closest to Power Integrations's by what they do, from their descriptions, with the same industry weighted in.

Company Mkt cap Price Today
Monolithic Power Systems, Inc.MPWR · Semiconductors 64.83B 1,319.23 −4.84%
Alpha and Omega Semiconductor LimitedAOSL · Semiconductors 805.51M 26.58 −4.63%
Diodes IncorporatedDIOD · Semiconductors 4.17B 90.62 −4.55%
Vishay Intertechnology, Inc.VSH · Semiconductors 4.91B 32.03 −5.90%
Wolfspeed, Inc.WOLF · Semiconductors 1.48B 28.03 −8.43%
ON Semiconductor CorporationON · Semiconductors 29.59B 76.00 −1.97%
Allegro MicroSystems, Inc.ALGM · Semiconductors 6.30B 33.79 −5.00%
Navitas Semiconductor CorporationNVTS · Semiconductors 2.62B 9.99 −7.33%

Other companies in Semiconductors, closest in size first.

Company Mkt cap Price Today
ChipMOS TECHNOLOGIES INC.IMOS · Hsinchu City, Taiwan 2.61B 75.19 −3.27%
Navitas Semiconductor CorporationNVTS · Torrance, CA 2.62B 9.99 −7.33%
Himax Technologies, Inc.HIMX · Tainan City, Taiwan 2.23B 12.78 −3.91%
nLIGHT, Inc.LASR · Camas, WA 2.21B 38.25 −0.60%
Diodes IncorporatedDIOD · Plano, TX 4.17B 90.62 −4.55%
Wolfspeed, Inc.WOLF · Durham, NC 1.48B 28.03 −8.43%
Synaptics IncorporatedSYNA · San Jose, CA 4.74B 119.40 −0.35%
Vishay Intertechnology, Inc.VSH · Malvern, PA 4.91B 32.03 −5.90%

Also based in San Jose, California, then elsewhere in California.

Company Mkt cap Price Today
Cisco Systems, Inc.CSCO · San Jose, CA 454.74B 115.34 −2.58%
Western Digital CorporationWDC · San Jose, CA 144.84B 386.94 −2.60%
Lumentum Holdings Inc.LITE · San Jose, CA 90.17B 995.41 −9.78%
Cadence Design Systems, Inc.CDNS · San Jose, CA 95.95B 348.42 −1.25%
Adobe Inc.ADBE · San Jose, CA 92.68B 238.14 −1.70%
Bloom Energy CorporationBE · San Jose, CA 77.25B 262.28 −6.50%
Astera Labs, Inc.ALAB · San Jose, CAOdds 56.23B 324.11 −5.29%
eBay Inc.EBAY · San Jose, CAOdds 51.02B 114.65 +2.19%

The stocks whose daily moves over the past year went most closely with Power Integrations's: the correlation of their daily returns, where 1 would be moving as one.

Company Mkt cap Price Today
Alpha and Omega Semiconductor LimitedAOSL · Correlation 0.68 805.51M 26.58 −4.63%
Diodes IncorporatedDIOD · Correlation 0.66 4.17B 90.62 −4.55%
Vishay Intertechnology, Inc.VSH · Correlation 0.64 4.91B 32.03 −5.90%
ON Semiconductor CorporationON · Correlation 0.64 29.59B 76.00 −1.97%
Monolithic Power Systems, Inc.MPWR · Correlation 0.63 64.83B 1,319.23 −4.84%
Allegro MicroSystems, Inc.ALGM · Correlation 0.63 6.30B 33.79 −5.00%
Amkor Technology, Inc.AMKR · Correlation 0.60 11.95B 48.11 −2.06%
Synaptics IncorporatedSYNA · Correlation 0.59 4.74B 119.40 −0.35%

What visitors to Power Integrations's page also look at.

Company Mkt cap Price Today
Diodes IncorporatedDIOD 4.17B 90.62 −4.55%
Silicon Laboratories, Inc.SLAB 7.40B 221.70 −0.15%
Semtech CorporationSMTC 15.70B 168.28 −10.15%
Monolithic Power Systems, Inc.MPWR 64.83B 1,319.23 −4.84%
MACOM Technology Solutions HoldMTSI 23.40B 306.36 −7.18%

From the 4Conservative instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 15 min.

Latest news

All POWI news ›
@_AlphaStreet·Positive

Power Integrations Jumps 5.3% Amid Sector-Wide Rally - Alphastreet

Power Integrations surged 5.3% to close at $54.25 on Friday as semiconductor stocks rallied broadly, with the company riding a wave of strength across sector... The post Power Integrations Jumps 5.3% Amid Sector-Wide Rally first appeared…

From articles in the 4Search news index.

In the news

7mentions in 30 days
7with it in the headline
Positivesentiment

Mentioned with

Nvidia6Samsung5Bloom Energy4Amtech3Broadcom3Computex3Gtc Taipei3Infineon3

People in the coverage

Jensen Huang5Abhishek Adhikary2Bitzero2Claude2Hassane El-Khoury2Kevork Kechichian2

Themes

Mpwr2Sic2Stock Market2Stock Market News2All News and Stock Ideas1Artificial Intelligence1Ccj1Ccus1

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  3. fuelcellsworks.com1
  4. news.alphastreet.com1
  5. stockstory.org1

Finance and business coverage in the 4Conservative news index: articles that name it in the headline, or in the text beside its ticker. Sentiment is the index's own reading of the latest 7 articles, not a forecast.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Conservative index. Terms of use.