Spire Inc. (SR) - Market capitalization

Market cap: €4.21 Billion

As of January 2026 Spire Inc. has a market cap of €4.21 Billion. This makes Spire Inc. the world's 3132th 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 Spire Inc. from 1996 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	€4.21 B	0.97%
2025	€4.17 B	11.96%
2024	€3.72 B	24.2%
2023	€3.00 B	-11%
2022	€3.37 B	13.28%
2021	€2.97 B	10.7%
2020	€2.68 B	-29.23%
2019	€3.80 B	15.75%
2018	€3.28 B	8.54%
2017	€3.02 B	7.79%
2016	€2.80 B	19%
2015	€2.35 B	24.5%
2014	€1.89 B	75.37%
2013	€1.08 B	63.98%
2012	€0.65 B	-5.91%
2011	€0.69 B	13.87%
2010	€0.61 B	17.2%
2009	€0.52 B	-29.28%
2008	€0.74 B	45.33%
2007	€0.51 B	-10.77%
2006	€0.57 B	8.98%
2005	€0.52 B	8.7%
2004	€0.48 B	11.36%
2003	€0.43 B	-1.43%
2002	€0.43 B	-13.91%
2001	€0.51 B	9.07%
2000	€0.46 B	15.46%
1999	€0.40 B	2.09%
1998	€0.39 B	-4.29%
1997	€0.41 B	16.32%
1996	€0.35 B

End of Day market cap according to different sources

On Jan 20th, 2026 the market cap of Spire Inc. was reported to be:

€4.20 Billion

by Nasdaq

€4.21 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
RR Donnelley RRD	€0.69 B	-83.50%	🇺🇸 USA
Deluxe Corporation DLX	€0.90 B	-78.44%	🇺🇸 USA
Document Security Systems DSS	€7.73 M	-99.82%	🇺🇸 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 Spire Inc. (SR)

Market cap: €4.21 Billion