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 SiTime Corporation 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 SiTime Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Vishay Intertechnology, Inc. and SiTime Corporation

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.

SiTime Corporation engages in the design, development, and sale of silicon timing systems solutions in Hong Kong, Taiwan, the United States, Singapore, and internationally. It offers various types of oscillators, as well as clock integrated circuits, resonators, and synchronization software for use in artificial intelligence systems, data center, communications, enterprise, automotive, industrial, aerospace, defense, mobile, Internet of Things, and consumer markets. The company was incorporated in 2003 and is based in Santa Clara, California.

Latest Electronic Equipment, Instruments & Components and Vishay Intertechnology, Inc., SiTime Corporation Stock News

As of September 4, 2026, Vishay Intertechnology, Inc. had a $4.9 billion market capitalization, compared to the Electronic Equipment, Instruments & Components median of $1.1 million. Vishay Intertechnology, Inc.’s stock is NA in 2026, NA in the previous five trading days and up 107.57% in the past year.

Currently, Vishay Intertechnology, Inc.’s price-earnings ratio is 153.6. 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 1.3% dividend yield.

Currently, SiTime Corporation does not have a price-earnings ratio. SiTime Corporation’s trailing 12-month revenue is $467.9 million with a 3.0% net profit margin. Year-over-year quarterly sales growth most recently was 126.5%. Analysts expect adjusted earnings to reach $11.143 per share for the current fiscal year. SiTime Corporation does not currently pay a dividend.

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

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Vishay Intertechnology, Inc. and SiTime Corporation’s Quality Grades

Company	Ticker	Quality
Vishay Intertechnology, Inc.	VSH	C
SiTime Corporation	SITM	C

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. SiTime Corporation has a Quality Score of 44, which is Average.

The Quality Stock Winner: No Clear Winner

Neither Vishay Intertechnology, Inc. or SiTime Corporation has a high enough Quality 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 portfolios. It’s important to look at a wide range of financial metrics in order to determine if Vishay Intertechnology, Inc. or SiTime Corporation is the better investment when it comes to quality.

Vishay Intertechnology, Inc. and SiTime Corporation’s Momentum Grades

Company	Ticker	Momentum
Vishay Intertechnology, Inc.	VSH	A
SiTime Corporation	SITM	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%.

Vishay Intertechnology, Inc. has a Momentum Score of 94, which is Very Strong. SiTime Corporation has a Momentum Score of 91, which is Very Strong.

The Momentum Grade Winner: It’s a Tie!

Looking at the Momentum Grade breakdown above, both Vishay Intertechnology, Inc. and SiTime Corporation 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.

Vishay Intertechnology, Inc. and SiTime Corporation’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Vishay Intertechnology, Inc.	VSH	C
SiTime Corporation	SITM	A

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 60, which is Neutral. SiTime Corporation has a Earnings Estimate Score of 88, which is Very Positive.

The Earnings Estimate Revisions Grade Winner: SiTime Corporation

As you can clearly see from the Earnings Estimate Revisions Grade breakdown above, SiTime Corporation has a better Earnings Estimate Revisions Grade than Vishay Intertechnology, Inc.. For those who are specifically looking for companies with better short-term prospects when compared to other companies in the same industry, SiTime Corporation could be a good stock to invest in. However, it’s important to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Vishay Intertechnology, Inc. and SiTime Corporation 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 SiTime Corporation 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 SiTime Corporation Stock?

Overall, Vishay Intertechnology, Inc. stock has a Momentum Score of 94, Estimate Revisions Score of 60 and Quality Score of 55.

SiTime Corporation stock has a Momentum Score of 91, Estimate Revisions Score of 88 and Quality Score of 44.

Comparing Vishay Intertechnology, Inc. and SiTime Corporation’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.