Sonoco Surges to 52-Week High After Earnings: More Upside or a Pullback Ahead?

By Trey Thoelcke Published Feb 18, 7:45AM EST

Quick Read

Sonoco Products (SON) shares surged 30% year-to-date to 52-week highs after beating Q4 earnings and issuing strong 2026 guidance.
Sonoco’s adjusted operating profit jumped 47.1% year over year as the Eviosys acquisition drove record Consumer Packaging revenue.
Sonoco reduced net debt by $2.7B in 2025. Operating cash flow declined 17.28% to $689.8M.
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Sonoco Surges to 52-Week High After Earnings: More Upside or a Pullback Ahead? — © alvarez / E+ via Getty Images

Sonoco Products (NYSE: SON) shares reached a 52-week high of $57.83 this week after strong 2025 results and 2026 guidance. That marks a 30% year-to-date surge that has far outpaced the S&P 500’s fractional gain. The packaging company’s rally accelerated following the February 17 earnings. With the stock at 52-week highs and technical indicators flashing warning signs, investors face the critical question of whether this momentum is sustainable or the valuation catch-up has run its course.

The Bull Case: Portfolio Transformation Delivers Results

Sonoco’s recent performance reflects genuine operational progress. The company beat fourth-quarter expectations with adjusted earnings of $1.05 per share, topping the $1.01 consensus. More importantly, adjusted operating profit surged 47.1% year over year, demonstrating margin expansion despite a challenging environment.

The December 2024 acquisition of Eviosys drove Consumer Packaging revenue up 62.1% to $1.14 billion, delivering record quarterly results. Meanwhile, management reduced net debt by $2.7 billion during 2025, lowering the leverage ratio to approximately 3.0x. CEO Howard Coker emphasized the strategic shift: “We substantially concluded our portfolio transformation following the successful divestiture of ThermoSafe and further simplified our Consumer Packaging segment by consolidating our global Metal Packaging and Rigid Paper Containers businesses into a single integrated structure.”

The 2026 guidance projects adjusted earnings of $5.80 to $6.20 per share, representing a 20% improvement excluding divested businesses. At a forward price-to-earnings ratio of 9x, Sonoco trades well below historical packaging sector averages, suggesting room for multiple expansion. The 4.1% dividend yield backed by 42 consecutive years of increases adds income appeal.

The Bear Case: Overbought and Overextended

Technical indicators suggest caution. Sonoco’s 14-day relative strength index hit 82.11 on February 17, well into overbought territory above the 70 threshold. This marks one of the highest readings in the current cycle.

The stock now trades near the $57.88 analyst consensus price target, with the five Buy and five Hold ratings reflecting mixed conviction. Fourth-quarter net margin of 7.9% and a $305.5 million one-off gain from the ThermoSafe divestiture raises questions about sustainable profitability levels.

Management acknowledged headwinds, noting “uncertain market environment near term” and softer volumes in rigid paper packaging. Operating cash flow declined 17.28% to $689.8 million in 2025, partly due to $196 million in one-time divestiture taxes but also reflecting working capital needs from the Eviosys integration.

The Verdict: Watch Margin Sustainability

Sonoco’s transformation story has merit, but the rapid rally has compressed the risk-reward ratio. Income investors may note the dividend yield, while growth-oriented observers will be watching for a technical reset or clearer evidence that margin gains persist without one-off boosts. Key metrics to monitor include first-quarter 2026 organic volume trends and whether operating margins hold above 10% without divestiture gains.

About the Author Trey Thoelcke →

Trey has been an editor and author at 24/7 Wall St. for more than a decade, where he has published thousands of articles analyzing corporate earnings, dividend stocks, short interest, insider buying, private equity, and market trends. His comprehensive coverage spans the full spectrum of financial markets, from blue-chip stalwarts to emerging growth companies.

Beyond 24/7 Wall St., Trey has created and edited financial content for Benzinga and AOL's BloggingStocks, contributing additional hundreds of articles to the investment community. He previously oversaw the 24/7 Climate Insights site, managing editorial operations and content strategy, and currently oversees and creates content for My Investing News.

Trey's editorial expertise extends across multiple publishing environments. He served as production editor at Dearborn Financial Publishing and development editor at Kaplan, where he helped shape financial education materials. Earlier in his career, he worked as a writer-producer at SVE. His freelance editing portfolio includes work for prestigious clients such as Sage Publications, Rand McNally, the Institute for Supply Management, the American Library Association, Eggplant Literary Productions, and Spiegel.

Outside of financial journalism, Trey writes fiction and has been an active member of the writing community for years, overseeing a long-running critique group and moderating workshop sessions at regional conventions. He lives with his family in an old house in the Midwest.