Sifting through countless of stocks in the Electronic Equipment, Instruments & Components 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 Vishay Intertechnology, Inc. or Silicon Laboratories Inc. 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 Vishay Intertechnology, Inc. and Silicon Laboratories Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Vishay Intertechnology, Inc. and Silicon Laboratories Inc.

Vishay Intertechnology, Inc. manufactures and sells discrete semiconductors and passive electronic components in the United States, Germany, rest of Europe, Israel, and Asia. The company operates through six segments: Metal Oxide Semiconductor Field Effect Transistors (MOSFETs), Diodes, Optoelectronic Components, Resistors, Inductors, and Capacitors segments. The MOSFETs segment offers low- and medium-voltage TrenchFET MOSFETs, high-voltage planar MOSFETs, high voltage Super Junction MOSFETs, power integrated circuits, and integrated function power devices. The Diodes segment provides rectifiers, small signal diodes, protection diodes, thyristors/silicon-controlled rectifiers, and power modules. The Optoelectronic Components segment offers standard and customer specific optoelectronic components, such as infrared (IR) emitters and detectors, IR remote control receivers, optocouplers, solid-state relays, optical sensors, light-emitting diodes, 7-segment displays, and IR data transceiver modules. The Resistors segment provides resistors used in various forms of electronic circuitry to adjust and regulate levels of voltage and current. The Inductors segment provides inductors for use as an internal magnetic field to change alternating current phase and resist alternating current. The Capacitors segment offers capacitors that store energy and discharge. It sells its products under the Siliconix, Dale, Draloric, Beyschlag, Sfernice, MCB, UltraSource, Applied Thin-Film Products, IHLP, HiRel Systems, Sprague, Vitramon, Barry, Roederstein, ESTA, Ametherm, and BCcomponents brand names. The company serves automotive, industrial, computing, consumer, telecommunications, military, aerospace, and healthcare markets. Vishay Intertechnology, Inc. was incorporated in 1962 and is headquartered in Malvern, Pennsylvania.

Silicon Laboratories Inc., a fabless semiconductor company, provides mixed-signal analog intensive products in the United States, China, Taiwan, and internationally. Its products are used in various electronic products in a range of applications for the industrial Internet of Things (IoT), including connected home and security, industrial automation and control, smart metering and agriculture, smart street lighting, renewable energy, electric vehicle supply equipment, industrial wearables and equipment, commercial building automation, consumer electronics, asset tracking, and medical instrumentation; and commercial IoT applications, including smart buildings and lighting, access controls, asset tracking, electronic shelf labels, theft protection, power tools, and enterprise access points. The company’s smart home applications comprise smart home cameras, locks, gateways, residential lighting, window shades/blinds, heating, ventilation, air conditioning, switches, smoke/CO detectors, sensors, and home security panels; and connected health applications, including diabetes management, consumer health and fitness, elderly care, patient monitoring, and activity tracking, as well as provides wireless microcontrollers products. It sells its products through its direct sales force, as well as a network of independent sales representatives and distributors. The company was founded in 1996 and is headquartered in Austin, Texas.

Latest Electronic Equipment, Instruments & Components and Vishay Intertechnology, Inc., Silicon Laboratories Inc. Stock News

As of September 11, 2026, Vishay Intertechnology, Inc. had a $5.1 billion market capitalization, compared to the Electronic Equipment, Instruments & Components median of $1.1 million. Vishay Intertechnology, Inc.’s stock is up 129.2% in 2026, up 9.1% in the previous five trading days and up 117.2% in the past year.

Currently, Vishay Intertechnology, Inc.’s price-earnings ratio is 160.4. Vishay Intertechnology, Inc.’s trailing 12-month revenue is $3.3 billion with a 0.9% net profit margin. Year-over-year quarterly sales growth most recently was 16.6%. Analysts expect adjusted earnings to reach $0.841 per share for the current fiscal year. Vishay Intertechnology, Inc. currently has a 1.2% dividend yield.

As of September 11, 2026, Silicon Laboratories Inc. had a $7.4 billion market cap, putting it in the 73rd percentile of all stocks. Silicon Laboratories Inc.’s stock is up 68.6% in 2026, down 0.2% in the previous five trading days and up 66.64% in the past year.

Currently, Silicon Laboratories Inc. does not have a price-earnings ratio. Silicon Laboratories Inc.’s trailing 12-month revenue is $855.9 million with a -4.6% net profit margin. Year-over-year quarterly sales growth most recently was 18.4%. Analysts expect adjusted earnings to reach $2.922 per share for the current fiscal year. Silicon Laboratories Inc. does not currently pay a dividend.

How We Compare Vishay Intertechnology, Inc. and Silicon Laboratories Inc. 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 Vishay Intertechnology, Inc. and Silicon Laboratories Inc.’s stock grades to see how they measure up against one another.

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Vishay Intertechnology, Inc. and Silicon Laboratories Inc.’s Quality Grades

Company	Ticker	Quality
Vishay Intertechnology, Inc.	VSH	C
Silicon Laboratories Inc.	SLAB	B

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.

Vishay Intertechnology, Inc. has a Quality Score of 55, which is Average. Silicon Laboratories Inc. has a Quality Score of 79, which is Strong.

The Quality Grade Winner: Silicon Laboratories Inc.

As you can clearly see from the Quality Grade breakdown above, Silicon Laboratories Inc. has a better overall quality grade than Vishay Intertechnology, Inc.. For investors who are looking for companies with higher quality than others in the same industry, Silicon Laboratories Inc. could be a good stock to add to their portfolios. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Vishay Intertechnology, Inc. and Silicon Laboratories Inc.’s Momentum Grades

Company	Ticker	Momentum
Vishay Intertechnology, Inc.	VSH	A
Silicon Laboratories Inc.	SLAB	B

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%.

Vishay Intertechnology, Inc. has a Momentum Score of 95, which is Very Strong. Silicon Laboratories Inc. has a Momentum Score of 79, which is Strong.

The Momentum Grade Winner: Vishay Intertechnology, Inc.

As you can clearly see from the Momentum Grade breakdown above, Vishay Intertechnology, Inc. is considered to have stronger momentum compared to Silicon Laboratories Inc.. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, Vishay Intertechnology, Inc. could be a good stock to invest in. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Vishay Intertechnology, Inc. and Silicon Laboratories Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Vishay Intertechnology, Inc.	VSH	C
Silicon Laboratories Inc.	SLAB	C

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

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Vishay Intertechnology, Inc. has a Earnings Estimate Score of 59, which is Neutral. Silicon Laboratories Inc. has a Earnings Estimate Score of 42, which is Neutral.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Vishay Intertechnology, Inc. or Silicon Laboratories Inc. has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Vishay Intertechnology, Inc. or Silicon Laboratories Inc. is the better investment when it comes to estimate revisions.

Other Vishay Intertechnology, Inc. and Silicon Laboratories Inc. Grades

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

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.

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.

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 Vishay Intertechnology, Inc. and Silicon Laboratories Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Vishay Intertechnology, Inc. or Silicon Laboratories Inc. Stock?

Overall, Vishay Intertechnology, Inc. stock has a Momentum Score of 95, Estimate Revisions Score of 59 and Quality Score of 55.

Silicon Laboratories Inc. stock has a Momentum Score of 79, Estimate Revisions Score of 42 and Quality Score of 79.

Comparing Vishay Intertechnology, Inc. and Silicon Laboratories Inc.’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.