Amkor Technology (AMKR) - Market capitalization

Market cap: S$21.86 Billion

As of April 2026 Amkor Technology has a market cap of S$21.86 Billion. This makes Amkor Technology the world's 1349th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of Amkor Technology from 1998 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	S$21.86 B	69.76%
2025	S$12.88 B	47.45%
2024	S$8.73 B	-19.1%
2023	S$10.79 B	37.12%
2022	S$7.87 B	-3.93%
2021	S$8.19 B	69.48%
2020	S$4.83 B	14.6%
2019	S$4.22 B	96.72%
2018	S$2.14 B	-33.3%
2017	S$3.21 B	-11.38%
2016	S$3.62 B	78.06%
2015	S$2.03 B	-8.18%
2014	S$2.21 B	31.9%
2013	S$1.68 B	112.95%
2012	S$0.79 B	-22.73%
2011	S$1.02 B	-41.57%
2010	S$1.75 B	-4.91%
2009	S$1.84 B	222.66%
2008	S$0.57 B	-74.43%
2007	S$2.23 B	-12.52%
2006	S$2.55 B	54.8%
2005	S$1.64 B	-13.95%
2004	S$1.91 B	-64.4%
2003	S$5.37 B	294.28%
2002	S$1.36 B	-71.59%
2001	S$4.80 B	17.48%
2000	S$4.08 B	-33.69%
1999	S$6.16 B	192.87%
1998	S$2.10 B

End of Day market cap according to different sources

On Apr 20th, 2026 the market cap of Amkor Technology was reported to be:

S$21.86 Billion

by Nasdaq

S$21.86 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
TSMC TSM	S$2.413 T	10,938.27%	🇹🇼 Taiwan
Intel INTC	S$419.23 B	1,817.02%	🇺🇸 USA
Texas Instruments TXN	S$270.41 B	1,136.49%	🇺🇸 USA
Micron Technology MU	S$642.68 B	2,838.74%	🇺🇸 USA
QUALCOMM QCOM	S$186.66 B	753.54%	🇺🇸 USA
ChipMOS Technologies IMOS	S$1.93 B	-91.15%	🇹🇼 Taiwan
United Microelectronics UMC	S$40.77 B	86.43%	🇹🇼 Taiwan
ASE Group ASX	S$81.50 B	272.71%	🇹🇼 Taiwan

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of Amkor Technology (AMKR)

Market cap: S$21.86 Billion