Otter Tail (OTTR) - Market capitalization

Market cap: NZ$5.96 Billion

As of December 2025 Otter Tail has a market cap of NZ$5.96 Billion. This makes Otter Tail the world's 3687th 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 Otter Tail from 1996 to 2025

End of year Market Cap

Year	Marketcap	Change
2025	NZ$5.96 B	7.54%
2024	NZ$5.54 B	-1.06%
2023	NZ$5.60 B	45.58%
2022	NZ$3.84 B	-11.37%
2021	NZ$4.34 B	79.11%
2020	NZ$2.42 B	-20.71%
2019	NZ$3.05 B	4.19%
2018	NZ$2.93 B	18.56%
2017	NZ$2.47 B	7.04%
2016	NZ$2.31 B	57.02%
2015	NZ$1.47 B	0.16%
2014	NZ$1.47 B	13.83%
2013	NZ$1.29 B	17.54%
2012	NZ$1.09 B	8.03%
2011	NZ$1.01 B	-3.27%
2010	NZ$1.05 B	-14.05%
2009	NZ$1.22 B	-13.97%
2008	NZ$1.42 B	5.5%
2007	NZ$1.34 B	3.26%
2006	NZ$1.30 B	4.75%
2005	NZ$1.24 B	20.24%
2004	NZ$1.03 B	-1.99%
2003	NZ$1.05 B	-19.59%
2002	NZ$1.31 B	-23.97%
2001	NZ$1.73 B	15.83%
2000	NZ$1.49 B	74.55%
1999	NZ$0.85 B	-4.81%
1998	NZ$0.89 B	17.4%
1997	NZ$0.76 B	50.14%
1996	NZ$0.50 B

End of Day market cap according to different sources

On Dec 9th, 2025 the market cap of Otter Tail was reported to be:

NZ$5.96 Billion

by Nasdaq

NZ$5.96 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Xcel Energy XEL	NZ$77.45 B	1,199.06%	🇺🇸 USA
Alliant Energy LNT	NZ$28.84 B	383.77%	🇺🇸 USA
NorthWestern Corporation NWE	NZ$7.04 B	18.08%	🇺🇸 USA
MDU Resources MDU	NZ$6.86 B	15.05%	🇺🇸 USA
MGE Energy MGEE	NZ$4.96 B	-16.71%	🇺🇸 USA
Ameren AEE	NZ$46.00 B	671.48%	🇺🇸 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 Otter Tail (OTTR)

Market cap: NZ$5.96 Billion