This Top Computer and Technology Stock is a #1 (Strong Buy): Why It Should Be on Your Radar

By Zacks Equity Research | August 20, 2025, 9:00 AM

Building a successful investment portfolio takes skill and hard work, no matter if you're a growth, value, income, or momentum-focused investor.

How do you find the right combination of stocks that will generate returns that could fund your retirement, or your kids' college tuition, or your short- and long-term savings goals?

Enter the Zacks Rank.

What is the Zacks Rank?

The Zacks Rank, which is a unique, proprietary stock-rating model, employs earnings estimate revisions, or changes to a company's earnings expectations, that makes building a winning portfolio easier.

There are four main factors behind the Zacks Rank: Agreement, Magnitude, Upside, and Surprise.

Agreement is the extent to which all brokerage analysts are revising their earnings estimates in the same direction. The greater the percentage of analysts revising their estimates higher, the better chance the stock will outperform.

Magnitude is the size of the recent change in the consensus estimate for the current and next fiscal years.

Upside is the difference between the most accurate estimate, which is calculated by Zacks, and the consensus estimate.

Surprise is made up of a company's last few quarters' earnings per share surprises; companies with a positive earnings surprise are more likely to beat expectations in the future.

Each one of these factors is given a raw score that's recalculated every night, and then compiled into the Zacks Rank. Using this data, stocks are classified into five groups, ranging from "Strong Buy" to "Strong Sell."

The Power of Institutional Investors

The Zacks Rank also allows individual investors, or retail investors, to benefit from the power of institutional investors.

Institutional investors are responsible for managing the trillions of dollars invested in mutual funds, hedge funds, and investment banks. Research has shown that these investors can and do move the market due to the large amount of money they deal with, and thus, the market tends to move in the same direction as them.

In order to determine the fair value of a company and its shares, institutional investors design valuation models that focus on earnings and earnings estimates. Because if you raise earnings estimates, it then creates a higher fair value for a company and its stock price.

With these changes, institutional investors will act, usually buying stocks with rising estimates and selling those with falling estimates. An increase in earnings expectations can potentially lead to higher stock prices and bigger gains for the investor.

Since it can often take weeks, if not months, for an institutional investor to build a position (given their size), retail investors who get in at the first sign of upward earnings estimate revisions have a distinct advantage over these larger investors, and can benefit from the expected institutional buying that will follow.

Not only can the Zacks Rank help you take advantage of trends in earnings estimate revisions, but it can also provide a way to get into stocks that are highly sought after by professionals.

How to Invest with the Zacks Rank

The Zacks Rank is known for transforming investment portfolios. In fact, a portfolio of Zacks Rank #1 (Strong Buy) stocks has beaten the market in 26 of the last 32 years, with an average annual return of +23.75%.

Moreover, stocks with a new #1 (Strong Buy) ranking have some of the biggest profit potential, while those that fell to a #4 (Sell) or #5 (Strong Sell) have some of the worst.

Let's take a look at Celestica (CLS), which was added to the Zacks Rank #1 list on August 2, 2025. Headquartered in Ontario, Canada, Celestica is one of the largest electronics manufacturing services companies in the world, primarily serving original equipment manufacturers, cloud-based and other service providers and enterprises from several industries. The company offers a comprehensive range of manufacturing and supply-chain solutions related to design and development, new product introduction, engineering services, component sourcing, electronics manufacturing and assembly, testing, systems integration, logistics, product licensing, after-market repair, return and information technology (IT) asset management and disposition services. Celestica's extensive depth and breadth of offerings support a wide variety of customer requirements, from low-volume, high-complexity custom products to high-volume commodity products.

Three analysts revised their earnings estimate upwards in the last 60 days for fiscal 2025. The Zacks Consensus Estimate has increased $0.5 to $5.55 per share. CLS boasts an average earnings surprise of 7.7%.

Analysts are expecting earnings to grow 43% for the current fiscal year, with revenue forecasted to rise 20.6%.

Even more impressive, CLS has gained in value over the past four weeks, up 17.7% compared to the S&P 500's gain of 2%.

Bottom Line

With a #1 (Strong Buy) ranking, positive trend in earnings estimate revisions, and strong market momentum, Celestica should be on investors' shortlist.

If you want even more information on the Zacks Ranks, or one of our many other investing strategies, check out the Zacks Education home page.

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Celestica, Inc. (CLS): Free Stock Analysis Report

This article originally published on Zacks Investment Research (zacks.com).

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