Stock Analysis

A Fresh Look at Boston Beer Co (SAM) Valuation After Citigroup Downgrade Over Sales and Cost Pressures

Citigroup has revised its stance on Boston Beer Company (NYSE:SAM), moving from a Buy to a Neutral rating. This adjustment follows a summer marked by ongoing sales softness and expectations for continued headwinds into late 2025.

See our latest analysis for Boston Beer Company.

Boston Beer's shares briefly rallied this summer on better-than-expected profits but have since come under pressure, sliding 2.3% after the recent rating downgrade. While the 90-day share price return is a healthy 14.2%, the total shareholder return over the past year remains down 18.5%, and the longer-term picture reveals more significant declines. Momentum has faded, reflecting investor concern over ongoing sales challenges and a tougher industry backdrop despite earlier signs of operational improvement.

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Given these shifting dynamics and Citi’s more cautious stance, the pressing question is whether Boston Beer’s recent declines and low valuation signal a rare bargain, or if the market has already priced in ongoing industry headwinds and future growth challenges?

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Most Popular Narrative: 8.6% Undervalued

Based on the most widely followed narrative, Boston Beer Company’s fair value is set at $242.22, which is a modest 8.6% above the last close of $221.45. The current price leaves a slight gap for upside, but reaching that target would require the business to clear some important hurdles. This sets the stage for a pivotal discussion on what is driving analyst expectations.

Ongoing productivity initiatives (brewery efficiency, procurement and waste reduction) are structurally raising gross margins. This should continue to benefit earnings as volume normalizes and new, margin-accretive products (e.g., Sun Cruiser) scale.

Read the complete narrative.

Want to know what’s behind these margin bets and growth ambitions? The fair value here hinges on some bold improvements in earnings, margins and scale not seen for years. Curious which assumptions make the valuation tick? The full narrative breaks down the numbers and timelines that could make or break this outlook.

Result: Fair Value of $242.22 (UNDERVALUED)

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

However, industry-wide declines and the intense competition in premium beverages could threaten Boston Beer's innovation-led growth and margin recovery story.

Find out about the key risks to this Boston Beer Company narrative.

Another View: DCF Model Paints a Different Picture

While analyst targets suggest Boston Beer is close to fair value, our SWS DCF model points to a very different story. According to this method, the company’s shares are trading 40% below their estimated fair value. This implies a much deeper undervaluation than what typical multiples or consensus forecasts show. Could the current market pessimism be overstated? Alternatively, does the DCF miss risks that multiples capture?

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

SAM Discounted Cash Flow as at Oct 2025
SAM Discounted Cash Flow as at Oct 2025

Build Your Own Boston Beer Company Narrative

If you see things differently or want to dig deeper into the numbers, you can craft your own perspective on Boston Beer Company in just a few minutes. Do it your way

A great starting point for your Boston Beer Company research is our analysis highlighting 2 key rewards and 1 important warning sign 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 Boston Beer Company 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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