TotalMarketCap

Smurfit Westrock

SWNYSE IrelandConsumer DiscretionaryContainers/Packaging

Market cap

$21.658 B

$41.29 -2.60%

Close of 8 Oct 2026

As of 8 Oct 2026, Smurfit Westrock (SW) has a market capitalization of $21.7B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$31.2B

#136 by revenue

Earnings

$699.0M

#501 by earnings

Shares outstanding

524,522,908

Latest filing cover page

P/E ratio

31.0

Cap ÷ net income

Containers/Packaging, ranked by market cap

All 18 →
  1. #1Kimberly ClarkKMB$32.1B
  2. #2Smurfit WestrockSW$21.7B
  3. #3Packaging Corp Of AmericaPKG$20.2B
  4. #4BALLBALL$15.2B
  5. #5Avery DennisonAVY$12.7B

What if Smurfit Westrock were worth as much as…

Open the what-if tool →

Gold $29.0T

$55,278.81

Per share 1,339× higher

Bitcoin $1.65T

$3,140.05

Per share 76.0× higher

Nvidia $5.72T

$10,910.92

Per share 264× higher

Or at a round number

$50.0B$100.0B$200.0B$500.0B

Where these numbers come from

Share counts and financials for Smurfit Westrock are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 9 Oct 2026. Read the methodology.