Silgan Holdings (SLGN): Assessing Valuation as Revenue Declines and Margin Pressures Worry Investors

Simply Wall St

If you own Silgan Holdings (SLGN) or have been watching the stock from a distance, the conversation has shifted over the past few months. Instead of focusing on headline debt refinancing deals, investors are now digging into the numbers, with attention on what ongoing revenue declines and squeezed cash flow margins may signal for the company’s long-term prospects. The backdrop of weak organic growth is fueling some fresh anxiety, and recent share price pressure reflects nagging doubts more than excitement about a turnaround.

Silgan Holdings has seen its share price drop by about 16% over the past year, lagging well behind the broader market. The slide appears to have gathered speed as the company reported consecutive quarters of falling organic revenue and ongoing margin constraints. Even as management works to manage its capital structure and keep lending costs in check, most of the market’s attention is focused on persistent performance issues that have yet to see a convincing fix.

With the stock under pressure and fundamental questions swirling, investors are considering whether this is a value play waiting to be unlocked or if the current price simply reflects the reality of subdued growth.

Most Popular Narrative: 28.5% Undervalued

According to the most widely followed valuation narrative, Silgan Holdings is trading at a significant discount to its estimated fair value, reflecting investor skepticism around its future growth and earnings momentum.

Ongoing expansion in pet food packaging, now about 50% of Metal Containers segment volume, leverages demographic and secular trends around pet ownership and premiumization of pet products. This positions Silgan for consistent revenue and margin tailwinds.

Want to know what’s making analysts so bullish? There is a hidden lever behind this valuation: a blend of earnings growth, higher profit expectations, and a future performance multiple that rivals the biggest names in packaging. Hungry for the full math and assumptions that support this outlook? The critical numbers are waiting. Take a closer look to see why these projections could reshape Silgan’s investment story.

Result: Fair Value of $59.45 (UNDERVALUED)

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

However, shifts in consumer preferences towards fresh foods or increased customer concentration could present challenges to Silgan’s growth story and put pressure on long-term returns.

Find out about the key risks to this Silgan Holdings narrative.

Another View: Discounted Cash Flow Model

The SWS DCF model offers a different perspective and also points to Silgan Holdings trading well below its fair value. While multiples reflect current sentiments, could this cash flow approach reveal deeper potential or risks?

Look into how the SWS DCF model arrives at its fair value.

SLGN Discounted Cash Flow as at Sep 2025

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Silgan Holdings for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover undervalued stocks based on their cash flows. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Build Your Own Silgan Holdings Narrative

If you have a different take on Silgan Holdings or want to dig into the numbers yourself, you can quickly build your own narrative in just a few minutes. Do it your way

A great starting point for your Silgan Holdings research is our analysis highlighting 4 key rewards and 3 important warning signs that could impact your investment decision.

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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.

Valuation is complex, but we're here to simplify it.

Discover if Silgan Holdings might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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