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CMS compared with ATO: revenue, margins and what each company keeps, and the suppliers and customers both name
CMS
CMS Energy Corp
Change
Mkt cap
Revenue
Revenue
ATO
Atmos Energy Corp
Change
Mkt cap
Revenue
Revenue
vs
Compare
CMS
CMS Energy Corp
vs
ATO
Atmos Energy Corp
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Co-movers
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Co-movers
daily closes · 500d
Method
›
Moved together
CMS
with
ATO
×0.71
co-movement · ATO on CMS · 500d
r 0.74
scale to r 0.75
Shared co-movers
7
with CMS
with ATO
WEC
WEC Energy Group, Inc.
r 0.84
r 0.77
AEE
Ameren Corp
r 0.81
r 0.76
LNT
Alliant Energy Corp
r 0.82
r 0.75
PNW
Pinnacle West Capital Corp
r 0.74
r 0.74
DTE
DTE Energy Co
r 0.86
r 0.72
DUK
Duke Energy Corp
r 0.80
r 0.71
CMS, solid
ATO, hatched
× = co-movement · β
r = correlation
Bar = r to r 0.75
Order: weaker of A and B
Source: daily closes
CMS
CMS Energy Corp
Change
70.32
▼
−0.62%
Mkt cap
$22.2B
Revenue
$2.2B
Q3 FY26
Revenue
$8.5B
FY25
ATO
Atmos Energy Corp
Change
174.71
▲
+0.04%
Regular session
Nov 3 '26
Mkt cap
$29.5B
Revenue
$879M
Q3 FY26
Revenue
$4.7B
FY25
vs
Compare
Regular session
Nov 3 '26
CMS
CMS Energy Corp
vs
ATO
Atmos Energy Corp
70.32
▼
−0.62%
Price
174.71
▲
+0.04%
$22.2B
Mkt cap
$29.5B
Q3 FY26
$2.2B
Revenue
$879M
Q3 FY26
FY25
$8.5B
Revenue
$4.7B
FY25
Change
Change
CMS
70.32
▼
−0.62%
vs
ATO
174.71
▲
+0.04%
Regular session
Nov 3 '26