Smurfit WestRock plc (SW)

NYSE · Broad Market

Latest Move · 2026-02-23

-6.12%
Packaging stocks slide as Smurfit Westrock and International Paper lead sector lower

Smurfit WestRock (SW) stock declined 6.1% amid broader market weakness and company-specific developments. S&P 500 futures dropped in premarket trading, with Smurfit WestRock and International Paper identified as lagging stocks in the paper and packaging sector. Additionally, the company announced the closing of capacity at its Quebec facility, which has raised questions about potential shifts in its portfolio strategy. The combination of negative market sentiment affecting the broader equity markets and the announcement regarding the Quebec capacity closure appear to have contributed to the stock's decline on this trading day.

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Previous Move

+9.90%
Smurfit Westrock rallies on ambitious 2030 targets and earnings as two-day gain tops 20%
2026-02-12

Frequently Asked Questions

Why did Smurfit WestRock plc stock move today?

Smurfit WestRock (SW) stock declined 6.1% amid broader market weakness and company-specific developments. S&P 500 futures dropped in premarket trading, with Smurfit WestRock and International Paper identified as lagging stocks in the paper and packaging sector. Additionally, the company announced the closing of capacity at its Quebec facility, which has raised questions about potential shifts in its portfolio strategy. The combination of negative market sentiment affecting the broader equity markets and the announcement regarding the Quebec capacity closure appear to have contributed to the stock's decline on this trading day.

What does Smurfit WestRock plc do?

Smurfit Westrock is the world's largest paper-based packaging company, formed in 2024 when Ireland-based Smurfit Kappa acquired U.S.-based WestRock. The combined company generates over $31 billion in annual revenue across corrugated packaging and containerboard operations in North America, Europe, and Latin America. Shares surged over 20% in mid-February on ambitious 2030 targets, and today's decline extends a pullback from those highs.

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