Rambus (RMBS) - Market capitalization

Market cap: £10.31 Billion

As of May 2026 Rambus has a market cap of £10.31 Billion. This makes Rambus the world's 1565th 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 Rambus from 1997 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£10.31 B	37.05%
2025	£7.52 B	63.31%
2024	£4.60 B	-20.02%
2023	£5.75 B	80.98%
2022	£3.18 B	33.64%
2021	£2.38 B	63.18%
2020	£1.45 B	23.89%
2019	£1.17 B	78.82%
2018	£0.65 B	-42.97%
2017	£1.15 B	-6.29%
2016	£1.23 B	44.21%
2015	£0.85 B	4.2%
2014	£0.82 B	25.93%
2013	£0.65 B	93.84%
2012	£0.33 B	-37.09%
2011	£0.53 B	-60.79%
2010	£1.36 B	-14.72%
2009	£1.59 B	41.66%
2008	£1.12 B	1.59%
2007	£1.10 B	10.62%
2006	£1.00 B	7.52%
2005	£0.93 B	-24.35%
2004	£1.23 B	-27.51%
2003	£1.70 B	316.88%
2002	£0.40 B	-26.15%
2001	£0.55 B	-76.74%
2000	£2.37 B	139.27%
1999	£0.99 B	-25.77%
1998	£1.33 B	112.55%
1997	£0.62 B

End of Day market cap according to different sources

On May 16th, 2026 the market cap of Rambus was reported to be:

£10.31 Billion

by Nasdaq

£10.31 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
NVIDIA NVDA	£4.095 T	39,622.30%	🇺🇸 USA
AMD AMD	£518.95 B	4,933.46%	🇺🇸 USA
Texas Instruments TXN	£206.75 B	1,905.36%	🇺🇸 USA
Micron Technology MU	£613.27 B	5,848.29%	🇺🇸 USA
NXP Semiconductors NXPI	£55.22 B	435.67%	🇳🇱 Netherlands

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 Rambus (RMBS)

Market cap: £10.31 Billion