Power Integrations (STU:PWI) 3-1 Month Momentum %: -23.86% (As of Sep. 07, 2026)

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STU:PWI Power Integrations Inc STU:PWI
84 GF Score
Price €43.23
GF Value €59.82
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Power Integrations 3-1 Month Momentum %?

Power Integrations STU:PWI -0.09% 84 3-1 Month Momentum % is -23.86% as of Sep. 07, 2026. GuruFocus rates STU:PWI with a GF Score™ of 84/100 and a GF Value™ of €59.82 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 1,024 Semiconductors companies, Power Integrations ranks worse than 68.65% on this metric.

3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-09-07), Power Integrations's 3-1 Month Momentum % is -23.86%.

The industry rank for Power Integrations's 3-1 Month Momentum % or its related term are showing as below:

STU:PWI's 3-1 Month Momentum % is ranked worse than
68.65% of 1024 companies
in the Semiconductors industry
Industry Median: -16.715 vs STU:PWI: -23.86

Power Integrations  (STU:PWI) 3-1 Month Momentum % Explanation

Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.

The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.


Power Integrations 3-1 Month Momentum % Related Terms


STU:PWI vs NVTS, LASR, HIMX: 3-1 Month Momentum % Comparison

For the Semiconductors subindustry, Power Integrations's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Power Integrations 3-1 Month Momentum % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Power Integrations's 3-1 Month Momentum % distribution charts can be found below:

* The bar in red indicates where Power Integrations's 3-1 Month Momentum % falls into.


STU:PWI
84GF Score
Power Integrations Inc STU:PWI
3-1 Month Momentum % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Power Integrations  (STU:PWI) 3-1 Month Momentum % Calculation

3-1 Month Momentum % is calculated as following:

3-1 Month Momentum %=( Price 1-month ago / Price 3-month ago - 1 ) * 100 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about 3-1 Month Momentum % →
What does a 3-1 Month Momentum % of -23.86% mean?
Power Integrations (STU:PWI) has a 3-1 Month Momentum % of -23.86% as of Sep. 07, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Power Integrations and its competitors. According to the industry distribution chart, Power Integrations ranks #703 out of 1024 companies in the Semiconductors industry, placing it in the top 68.7%.
Is Power Integrations' 3-1 Month Momentum % too high?
Power Integrations' current 3-1 Month Momentum % is -23.86%. Based on the distribution chart, Power Integrations ranks #703 out of 1024 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Power Integrations has a GF Score™ of 84/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Power Integrations' 3-1 Month Momentum % compare to NVTS and LASR?
According to the Semiconductors industry distribution chart, Power Integrations ranks #703 out of 1024 companies for 3-1 Month Momentum %. This places Power Integrations in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for a Semiconductors company?
A good 3-1 Month Momentum % depends on the Semiconductors industry context. However, 3-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Power Integrations and its competitors. Power Integrations's current 3-1 Month Momentum % is -23.86%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Power Integrations stock overvalued right now?
Based on GuruFocus' analysis, Power Integrations (STU:PWI) is currently considered Modestly Undervalued. The stock's GF Value™ is €59.82, compared to a current price of €43.23 — trading 27.7% below its estimated fair value. The current 3-1 Month Momentum % is -23.86%. Power Integrations' overall GF Score™ is 84/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Power Integrations (STU:PWI), the current 3-1 Month Momentum % is -23.86% as of Sep. 07, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Power Integrations (STU:PWI) Overvalued in 2026?

Based on GuruFocus' analysis, Power Integrations stock appears to be undervalued. The current stock price of €43.23 is trading 27.7% below its estimated GF Value™ of €59.82. GuruFocus considers Power Integrations to be Modestly Undervalued.

Key valuation signals for STU:PWI:

  • 3-1 Month Momentum %: -23.86%
  • GF Value™: €59.82 vs. price of €43.23 (27.7% below fair value)
  • GF Score™: 84/100 with 6 warning signs

No single metric tells the full story. See the STU:PWI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Power Integrations Business Description

Other Exchanges POWI:USAPWI:Germany
Address 5245 Hellyer Avenue, San Jose, CA, USA, 95138-1002
Power Integrations Inc designs, develops, and markets analog and mixed-signal integrated circuits (ICs) and other electronic components and circuitry used in high-voltage power conversion. Products are used in power converters that convert electricity from a high-voltage source to the type of power required for a specified downstream use. Products are used in electronic products including mobile phones, computing and networking equipment, appliances, electronic utility meters, battery-powered tools, industrial controls, home automation, or Internet of Things applications such as networked thermostats, power strips, and security devices. Geographically, the company generates maximum revenue from China and Hong Kong.
84GF Score

Get the complete analysis for STU:PWI

3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€43.23
Price
€59.82
GF Value