Sifting through countless of stocks in the Electrical Equipment industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Vicor Corporation or nVent Electric plc because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Vicor Corporation and nVent Electric plc compare based on key financial metrics to determine which better meets your investment needs.

About Vicor Corporation and nVent Electric plc

Vicor Corporation, together with its subsidiaries, designs, develops, manufactures, and markets modular power components and power systems for converting electrical power for use in electrically powered devices in the United States, Europe, the Asia Pacific, and internationally. The company offers a range of brick-format DC-DC converters; complementary components that provide AC line rectification, input filtering, power factor correction, and transient protection; and input and output voltage, and output power products, as well as sells electrical and mechanical accessories. It also designs, sells, and services custom power system solutions. It serves independent manufacturers of electronic devices, original equipment manufacturers, original design manufacturers, and their contract manufacturers in the aerospace and aviation, defense electronics, satellites, factory automation, instrumentation, test equipment, transportation, telecommunications and networking infrastructure, and vehicle markets. Vicor Corporation was incorporated in 1981 and is headquartered in Andover, Massachusetts.

nVent Electric plc designs, manufactures, markets, installs, and services electrical connection and protection solutions in the America, Europe, the Middle East, India, Africa, the Asia Pacific, and internationally. It operates in two segments, Systems Protection and Electrical Connections. The company provides solutions to protect electronics, systems, and data in mission critical applications, including data centers. It also offers solutions that connect power and data infrastructure. In addition, the company provides bus systems, cable management, control buildings, liquid and air-cooling solutions, electrical connections, enclosures, equipment protection, power connections, and power management solutions, switchgear systems, as well as tools and test instruments. The company markets its products through electrical distributors, retail, contractors, and original equipment manufacturers under the nVent CADDY, ERICO, HOFFMAN, ILSCO, SCHROFF, and TRACHTE brand names. Its products are used for various applications, such as industrial, commercial and residential, infrastructure, and energy. The company was founded in 1903 and is based in London, the United Kingdom.

Latest Electrical Equipment and Vicor Corporation, nVent Electric plc Stock News

As of July 31, 2026, Vicor Corporation had a $9.6 billion market capitalization, compared to the Electrical Equipment median of $832.7 million. Vicor Corporation’s stock is up 89.2% in 2026, down 1.7% in the previous five trading days and up 352.67% in the past year.

Currently, Vicor Corporation’s price-earnings ratio is 66.6. Vicor Corporation’s trailing 12-month revenue is $474.0 million with a 30.6% net profit margin. Year-over-year quarterly sales growth most recently was 49.4%. Analysts expect adjusted earnings to reach $3.493 per share for the current fiscal year. Vicor Corporation does not currently pay a dividend.

As of July 31, 2026, nVent Electric plc had a $24.9 billion market cap, putting it in the 88th percentile of all stocks. nVent Electric plc’s stock is up 50.9% in 2026, up 1.3% in the previous five trading days and up 95.41% in the past year.

Currently, nVent Electric plc’s price-earnings ratio is 52.3. nVent Electric plc’s trailing 12-month revenue is $4.3 billion with a 12.4% net profit margin. Year-over-year quarterly sales growth most recently was 53.5%. Analysts expect adjusted earnings to reach $4.700 per share for the current fiscal year. nVent Electric plc currently has a 0.5% dividend yield.

How We Compare Vicor Corporation and nVent Electric plc Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Vicor Corporation and nVent Electric plc’s stock grades to see how they measure up against one another.

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Vicor Corporation and nVent Electric plc Stock Value Grades

Company	Ticker	Value
Vicor Corporation	VICR	F
nVent Electric plc	NVT	F

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Vicor Corporation has a Value Score of 3, which is Ultra Expensive. nVent Electric plc has a Value Score of 12, which is Ultra Expensive.

The Value Stock Winner: No Clear Winner

Neither Vicor Corporation or nVent Electric plc has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Vicor Corporation or nVent Electric plc is the better investment when it comes to value.

Vicor Corporation and nVent Electric plc’s Quality Grades

Company	Ticker	Quality
Vicor Corporation	VICR	A
nVent Electric plc	NVT	A

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Vicor Corporation has a Quality Score of 83, which is Very Strong. nVent Electric plc has a Quality Score of 83, which is Very Strong.

The Quality Grade Winner: It’s a Tie!

Looking at the Quality Grade breakdown above, both Vicor Corporation and nVent Electric plc have a grade of A. For investors who focus solely on a company’s overall quality, you will need to conduct further research into both companies to see if they are a good fit for your portfolio. As a good rule of thumb, you should always analyze multiple factors based on a wide range of metrics before choosing a company to invest in.

Vicor Corporation and nVent Electric plc’s Momentum Grades

Company	Ticker	Momentum
Vicor Corporation	VICR	A
nVent Electric plc	NVT	A

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Vicor Corporation has a Momentum Score of 97, which is Very Strong. nVent Electric plc has a Momentum Score of 83, which is Very Strong.

The Momentum Grade Winner: It’s a Tie!

Looking at the Momentum Grade breakdown above, both Vicor Corporation and nVent Electric plc have a grade of A. For those who focus solely on a company’s momentum, further research will need to be conducted into both companies to see if they fit your individual needs as an investor.

Other Vicor Corporation and nVent Electric plc Grades

In addition to Quality, Momentum and Value, A+ Investor also provides grades for Growth and Estimate Revisions.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Vicor Corporation and nVent Electric plc pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Vicor Corporation or nVent Electric plc Stock?

Overall, Vicor Corporation stock has a Value Score of 3, Momentum Score of 97 and Quality Score of 83.

nVent Electric plc stock has a Value Score of 12, Momentum Score of 83 and Quality Score of 83.

Comparing Vicor Corporation and nVent Electric plc’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.