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KMI vs WMB stock comparison

Compare Kinder Morgan, Inc. Common Stock (KMI) vs Williams Companies, Inc. (The) Common Stock (WMB) with a normalized 1-year performance chart. KMI +23.6% versus WMB +19.5%.

KMI return
+23.6%
WMB return
+19.5%
Spread
+4.1%
Data window
Oct 2025 to Oct 2026

Normalized performance chart

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KMI versus WMB comparison chart

Company pair

KMI

Kinder Morgan, Inc. Common Stock

WMB

Williams Companies, Inc. (The) Common Stock