MDU Resources market cap MDU

Share price times shares outstanding: what the whole company sells for, since 2010.

MDU Resources is worth $4B at the close on Oct 23, 2026, at $19.22 a share.

That is down 1% over the last year and up 71% over five years.

Its highest close in our data was $4.7B in May 2026.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$4B	$3.9B	$4.7B	+1%
2025	$4B	$3.3B	$4.4B	+8%
2024	$3.7B	$2.1B	$4.1B	+66%
2023	$2.2B	$2.1B	$2.5B	−5%
2022	$2.3B	$1.9B	$2.5B	−2%
2021	$2.4B	$2B	$2.6B	+19%
2020	$2B	$1.4B	$2.4B	−10%
2019	$2.2B	$1.8B	$2.3B	+27%
2018	$1.8B	$1.8B	$2.2B	−12%
2017	$2B	$1.9B	$2.2B	−7%
2016	$2.1B	$1.2B	$2.2B	+57%
2015	$1.4B	$1.2B	$1.8B	−22%
2014	$1.7B	$1.6B	$2.6B	−20%
2013	$2.2B	$1.6B	$2.2B	+46%
2012	$1.5B	$1.4B	$1.6B	−3%
2011	$1.5B	$1.4B	$1.7B	+6%
2010	$1.4B	$1.3B	$1.6B	n/a

Companies in Regulated Gas nearest MDU Resources' size, closest first, today.