TotalMarketCap

Market cap

$13.573 B

$54.63 -2.48%

Close of 6 Oct 2026

As of 6 Oct 2026, Amkor Technology (AMKR) has a market capitalization of $13.6B. 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

$6.71B

#549 by revenue

Earnings

$373.9M

#746 by earnings

Shares outstanding

248,452,472

Latest filing cover page

P/E ratio

36.3

Cap ÷ net income

Semiconductors, ranked by market cap

All 100 →
  1. #29Lattice SemiconductorLSCC$18.9B
  2. #30SemtechSMTC$18.0B
  3. #31Amkor TechnologyAMKR$13.6B
  4. #32Skyworks SolutionsSWKS$12.6B
  5. #33NextpowerNXT$12.6B

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Where these numbers come from

Share counts and financials for Amkor Technology 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 7 Oct 2026. Read the methodology.