ONEOK market cap OKE

Share price times shares outstanding: what the whole company sells for, since 2009.

ONEOK is worth $60.4B at the close on Oct 23, 2026, at $95.83 a share.

That is up 40% over the last year and up 113% over five years.

Its highest close in our data was $68.4B in Nov 2024.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$60.4B	$45.7B	$60.9B	+32%
2025	$45.8B	$42.2B	$63.7B	−22%
2024	$58.9B	$39.8B	$68.4B	+44%
2023	$40.9B	$25.6B	$40.9B	+39%
2022	$29.4B	$22.9B	$32.2B	+12%
2021	$26.2B	$17.7B	$29B	+54%
2020	$17.1B	$8.5B	$31.9B	−45%
2019	$31.3B	$23.3B	$31.3B	+44%
2018	$21.8B	$20.8B	$29.4B	+6%
2017	$20.5B	$10.4B	$21.5B	+70%
2016	$12.1B	$4.2B	$12.4B	+134%
2015	$5.2B	$4B	$10.4B	−50%
2014	$10.4B	$9.3B	$14.8B	−6%
2013	$11B	$7.2B	$11B	+46%
2012	$7.5B	$7.3B	$8.9B	−4%
2011	$7.8B	$5.2B	$7.8B	+51%
2010	$5.2B	$3.8B	$5.2B	+26%
2009	$4.1B	$3.1B	$4.1B	n/a

Companies in Oil & Gas Midstream nearest ONEOK's size, closest first, today.

Company	Market cap
OKEONEOK	$60.4B
MPLXMPLX Lp	$59.9B
LNGCheniere Energy	$61.7B
TRGPTarga Resources	$64.8B
ETEnergy Transfer	$69B
KMIKinder Morgan	$76.7B
EPDEnterprise Products Partners	$80.1B
WMBWilliams Companies	$87.7B
VGVenture Global	$35B
CQPCheniere Energy Partners	$32B
WESWestern Midstream Partners	$18.6B
Peer median	$63.3B