Williams Companies PE ratio WMB

Share price divided by earnings per share over the last twelve months, since 2010.

Today, Oct 23, 2026: 28.6×
9-year median: 28.4×
Against its 9-year history: 51st; percentile: 0 is its lowest day, 100 its highest
9-year range: 8.6× to 313×
Peer median: 14.2×

Williams Companies' PE ratio is 28.6× as of Oct 23, 2026: a share price of $71.70 against $2.51 of earnings per share over the last twelve months.

That is above its 9-year median of 28.4×, close to the middle of its last 9 years.

Over that time it ranged from 8.6× in Dec 2018 to 313× in Aug 2019.

The median for 10 oil and gas pipeline stocks of a similar size is 14.2×.

PE ratio over time

median 28.4×

The dashed line is the 9-year median and the shaded band the middle half of its days.

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	28.6×	27.6×	37.6×
2025	30.7×	23.5×	33.5×
2024	22.9×	13.4×	25.3×
2023	15.6×	13.5×	20.0×
2022	20.1×	19.7×	37.5×
2021	31.8×	25.6×	154×
2020	118×	16.5×	221×
2019	181×	9.4×	313×
2018	8.6×	8.6×	58.3×
2017	53.5×	46.9×	53.5×
2016	34.8×	29.9×	45.1×
2015	57.1×	14.4×	87.6×
2014	17.9×	16.8×	112×
2013	44.0×	24.3×	87.8×
2012	77.5×	16.3×	81.6×
2011	15.6×	14.0×	15.6×
2010	32.6×	28.6×	39.0×

Against its peers

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

Company	PE ratio
WMBWilliams Companies	28.6×
EPDEnterprise Products Partners	12.9×
KMIKinder Morgan	22.1×
ETEnergy Transfer	n/m
TRGPTarga Resources	28.9×
LNGCheniere Energy	22.2×
OKEONEOK	16.5×
MPLXMPLX Lp	12.7×
VGVenture Global	11.0×
CQPCheniere Energy Partners	11.4×
WESWestern Midstream Partners	14.2×
Peer median	14.2×

Where Williams Companies ranks

What the PE ratio tells you

Share price divided by earnings per share over the last twelve months. It is the price tag on a dollar of profit: 20× means you pay $20 for $1 of yearly earnings.

Blank while earnings are negative. A very low PE can mean the market expects profits to fall, so read it with growth and the company's own history.

More on Williams Companies

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.