Smurfit WestRock (SW) Market Cap 2008–2026

As of October 29, 2026, Smurfit WestRock had a market cap of $22.31 billion, which increased by 5.48% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Oct 29, 2026, 4:00 PM ET
Smurfit WestRock logo

Smurfit WestRock PLC (SW)

🌍 Ireland 📈 NYSE 🏭 Basic Materials 🏢 Containers & Packaging
Latest Market Cap
$22.31B ▲ 5.48%
Start of 2026
$20.19B ▲ 10.50%
1 Year Ago
$18.82B ▲ 18.54%
All-Time High
$29.462B ▼ 24.28%


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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 Smurfit WestRock Market Cap History by Year and Month

Smurfit WestRock Market Cap History by Year and Month
Year / MonthMarket Cap% Change
2026$22.31B▲ 10.50%
$22.31B▼ 3.55%
$23.13B▼ 5.98%
$24.6B▲ 2.03%
$24.11B▼ 0.62%
$24.26B▲ 12.42%
$21.58B▲ 7.31%
$20.11B▼ 3.73%
$20.89B▼ 14.91%
$24.55B▲ 12.93%
$21.74B▲ 7.68%
2025$20.19B▼ 27.97%
2024$28.031B▲ 163.82%
2023$10.625B▲ 9.86%
2022$9.671B▼ 30.54%
All market cap values reflect closing prices for the period shown.

📊 Smurfit WestRock Market Cap and Other Industry Peers

Below are selected companies from the Basic Materials sector / subsector:

  1. $26.51B
  2. $24.34B
  3. $23.18B
  4. $22.68B
  5. $22.4B
  6. $22.31B
  7. $21.77B
  8. $21.11B
  9. $20.05B
  10. $19.08B
  11. $18.98B
  12. $17.9B
  13. $17.07B
  14. $15.63B
  15. $13.82B
  16. $12.77B
  17. $8.31B
  18. $4.93B
  19. $4.17B
  20. $2.61B

Data reflect the most recent market capitalization values available.

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.