Atomera (ATOM) - Market capitalization

Market cap: HK$1.31 Billion

As of September 2026 Atomera has a market cap of HK$1.31 Billion. This makes Atomera the world's 9285th 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 Atomera from 2016 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$1.31 B	147.73%
2025	HK$0.53 B	-83.3%
2024	HK$3.18 B	125.72%
2023	HK$1.41 B	21.84%
2022	HK$1.15 B	-68.09%
2021	HK$3.63 B	35.76%
2020	HK$2.67 B	551.8%
2019	HK$0.41 B	21.52%
2018	HK$0.33 B	-17.87%
2017	HK$0.41 B	-34.64%
2016	HK$0.62 B

End of Day market cap according to different sources

On Sep 23rd, 2026 the market cap of Atomera was reported to be:

HK$1.31 Billion

by Nasdaq

HK$1.31 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Power Integrations POWI	HK$22.36 B	1,595.86%	🇺🇸 USA
Photronics PLAB	HK$14.04 B	964.59%	🇺🇸 USA
PDF Solutions PDFS	HK$16.03 B	1,115.90%	🇺🇸 USA

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 Atomera (ATOM)

Market cap: HK$1.31 Billion