Harmonic (HLIT) Sets August 12 Earnings, Is The Stock Still 26% Undervalued?

What Harmonic’s Upcoming Earnings Event Means For Investors

Harmonic (HLIT) has set August 12, 2026 for the release of its second quarter results, the first full update since closing the sale of its Video Business on June 16.

This earnings event gives you a fresh look at how the broadband access focused company is positioned after that divestiture, and how the stock’s recent performance lines up with its current fundamentals.

See our latest analysis for Harmonic.

Harmonic’s recent share price tells a mixed story, with a 1-day share price return of 1.43% and a 90-day share price return of 11.17%, but a 30-day share price return down 23.83%, while the 1-year total shareholder return sits at 24.18% against a weaker 3-year total shareholder return.

If you want to see what else is moving around key tech themes right now, it could be worth scanning 56 AI infrastructure stocks.

The recent pullback after a stronger 90 day and 1 year run leaves you weighing two readings of Harmonic. Is this simply sentiment cooling after the Video Business sale, or a clearer signal about what the broadband core is worth?

Most Popular Narrative: 25.7% Undervalued

Harmonic’s most followed narrative anchors on a fair value of $15.29 against the last close of $11.35, which frames the current debate ahead of earnings.

Accelerating global demand for high-speed broadband and the ongoing transformation to next-generation virtualized broadband networks (including Fiber-to-the-Home and Unified DOCSIS 4.0) are driving a multi-year upgrade cycle among operators. Harmonic's leadership and recent customer wins in these areas signal a strong pipeline and are likely to fuel significant future revenue growth as operators ramp deployments in 2026 and beyond.

Read the complete narrative.

Want to understand why this broadband upgrade cycle points to a higher valuation for Harmonic? The narrative rests on a specific mix of top line expansion, margin step up and a future earnings multiple that needs those targets to be hit. Curious which assumptions do the heavy lifting in that $15.29 fair value.

Result: Fair Value of $15.29 (UNDERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

However, the Harmonic story can change quickly if key broadband customers slow orders or if the shift to SaaS delays revenue and squeezes margins.

Find out about the key risks to this Harmonic narrative.

Another View On Harmonic’s Valuation

The first take on Harmonic leaned on analyst targets and narrative fair value. A simple P/E check tells a different story. The stock trades on about 145x earnings, compared with a fair ratio of 48.2x, the US Communications industry at 32.2x, and peers at 38.1x. That is a wide gap, so the question is whether the market is overpaying for the growth story or simply pricing in different risks.

See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

With sentiment on Harmonic clearly split between concern and optimism, it makes sense to move fast and test the numbers for yourself. To weigh both sides in one place, start with the 2 key rewards and 3 important warning signs.

Looking For More Investment Ideas Beyond Harmonic?

You do not need to stop with Harmonic. There are plenty of other stocks that could fit your goals if you know where to look and compare.

• Target potential mispricings by scanning companies that currently screen as 51 high quality undervalued stocks and see which ones deserve a closer look.
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• Hunt for future standouts through the screener containing 20 high quality undiscovered gems before attention and capital move somewhere else.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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