How to Discover Top-Rated Computer and Technology Stocks with the Zacks Rank

Building a Winning Investment Portfolio

Regardless of whether your investment style leans toward growth, value, income, or momentum, assembling a portfolio that delivers results requires expertise, thorough analysis, and sometimes a bit of good fortune.

But how can you select the ideal mix of stocks? Achieving major financial objectives—such as retirement, funding your children’s education, or meeting both short- and long-term savings targets—demands strong returns.

Introducing the Zacks Rank System

The Zacks Rank is a proprietary stock rating system that simplifies the process of constructing a high-performing portfolio by focusing on changes in earnings estimates. This model evaluates how analysts’ expectations for a company’s earnings are shifting.

Four primary components drive the Zacks Rank:

• Agreement: Measures how many analysts are revising their earnings forecasts in the same direction. A higher percentage of upward revisions increases the likelihood of outperformance.
• Magnitude: Assesses the size of recent changes in consensus earnings estimates for the current and upcoming fiscal years.
• Upside: Compares Zacks’ most accurate estimate to the general consensus estimate.
• Surprise: Looks at recent earnings surprises; companies consistently beating expectations are more likely to do so again.

Each factor receives a raw score, recalculated nightly, which feeds into the overall ranking. Stocks are then sorted into five categories, ranging from “Strong Buy” to “Strong Sell.”

The Influence of Institutional Investors

The Zacks Rank empowers individual investors to capitalize on the strategies of institutional investors.

Institutions—such as mutual funds, hedge funds, and investment banks—manage vast sums and have the power to move markets. Their actions often set the direction for stock prices.

These investors use valuation models centered on earnings and earnings projections. When earnings estimates rise, so does a company’s perceived value and, typically, its stock price.

Institutions tend to buy stocks with improving earnings outlooks and sell those with declining forecasts. As they accumulate positions over weeks or months, individual investors who act early on positive estimate revisions can benefit from the subsequent institutional buying.

The Zacks Rank not only helps you spot these trends but also highlights stocks favored by professional investors.

Investing with the Zacks Rank

The Zacks Rank has a strong track record of enhancing portfolio performance. For example, a portfolio of Zacks Rank #1 (Strong Buy) stocks has outperformed the market in 26 of the past 32 years, delivering an average annual return of 23.93%.

Stocks newly upgraded to a #1 (Strong Buy) rating often offer significant upside, while those downgraded to #4 (Sell) or #5 (Strong Sell) tend to underperform.

Case Study: Lam Research (LRCX)

Lam Research (LRCX), based in Fremont, California, was added to the Zacks Rank #1 list on March 28, 2026. The company provides wafer fabrication equipment and services to the semiconductor industry and supports related markets that depend on advanced manufacturing, such as CMOS image sensors and MEMS.

In the past two months, two analysts have raised their earnings forecasts for fiscal 2026, pushing the Zacks Consensus Estimate up by $0.06 to $5.24 per share. LRCX has also delivered an average earnings surprise of 6.9%.

For the current fiscal year, analysts anticipate earnings growth of 26.6% and revenue expansion of 21%.

Notably, LRCX’s share price has climbed 1.8% over the past four weeks, even as the S&P 500 declined by 4.2%.

Conclusion

With a top-tier Zacks Rank, upward-trending earnings estimates, and robust market performance, Lam Research stands out as a compelling choice for investors.