vs

Side-by-side financial comparison of CMS Energy (CMS) and Optimum Communications, Inc. (OPTU). Click either name above to swap in a different company.

Optimum Communications, Inc. is the larger business by last-quarter revenue ($2.2B vs $2.1B, roughly 1.0× CMS Energy). CMS Energy runs the higher net margin — 13.5% vs -3.3%, a 16.8% gap on every dollar of revenue. On growth, CMS Energy posted the faster year-over-year revenue change (13.0% vs -2.3%). Over the past eight quarters, CMS Energy's revenue compounded faster (-0.2% CAGR vs -1.5%).

CMS Energy Corporation is an American energy company based in Jackson, Michigan, that is focused principally on utility operations in Michigan. Its principal business is Consumers Energy, a public utility that provides electricity and natural gas to more than 6 million of Michigan's 10 million residents. Its non-utility businesses are focused primarily on domestic independent power production. Consumers Energy has operated since 1886.

Optimum Communications, Inc. is an American telecommunications provider owned by Franco-Israeli businessman Patrick Drahi. The company primarily provides digital cable television and broadband services in the New York metropolitan area as well as in several Midwestern and Southern U.S. states. With approximately 4.9 million residential and business customers in 21 U.S. states as of 2017 it is the fourth-largest telecommunications company in the United States. Optimum is based at One Court Squ...

CMS vs OPTU — Head-to-Head

Bigger by revenue
OPTU
OPTU
1.0× larger
OPTU
$2.2B
$2.1B
CMS
Growing faster (revenue YoY)
CMS
CMS
+15.3% gap
CMS
13.0%
-2.3%
OPTU
Higher net margin
CMS
CMS
16.8% more per $
CMS
13.5%
-3.3%
OPTU
Faster 2-yr revenue CAGR
CMS
CMS
Annualised
CMS
-0.2%
-1.5%
OPTU

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
CMS
CMS
OPTU
OPTU
Revenue
$2.1B
$2.2B
Net Profit
$289.0M
$-71.2M
Gross Margin
69.5%
Operating Margin
20.4%
18.2%
Net Margin
13.5%
-3.3%
Revenue YoY
13.0%
-2.3%
Net Profit YoY
9.1%
-31.6%
EPS (diluted)
$0.94
$-0.16

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CMS
CMS
OPTU
OPTU
Q4 25
$2.1B
$2.2B
Q3 25
$2.0B
$2.1B
Q2 25
$1.8B
$2.1B
Q1 25
$2.4B
$2.2B
Q4 24
$1.9B
$2.2B
Q3 24
$1.7B
$2.2B
Q2 24
$1.6B
$2.2B
Q1 24
$2.1B
$2.3B
Net Profit
CMS
CMS
OPTU
OPTU
Q4 25
$289.0M
$-71.2M
Q3 25
$277.0M
$-1.6B
Q2 25
$201.0M
$-96.3M
Q1 25
$304.0M
$-75.7M
Q4 24
$265.0M
$-54.1M
Q3 24
$253.0M
$-43.0M
Q2 24
$198.0M
$15.4M
Q1 24
$287.0M
$-21.2M
Gross Margin
CMS
CMS
OPTU
OPTU
Q4 25
69.5%
Q3 25
69.7%
Q2 25
69.1%
Q1 25
68.8%
Q4 24
67.7%
Q3 24
68.1%
Q2 24
67.9%
Q1 24
67.0%
Operating Margin
CMS
CMS
OPTU
OPTU
Q4 25
20.4%
18.2%
Q3 25
24.4%
-55.3%
Q2 25
17.6%
14.5%
Q1 25
20.6%
16.0%
Q4 24
22.5%
15.2%
Q3 24
21.4%
20.0%
Q2 24
18.0%
22.4%
Q1 24
19.2%
17.5%
Net Margin
CMS
CMS
OPTU
OPTU
Q4 25
13.5%
-3.3%
Q3 25
14.0%
-77.1%
Q2 25
11.2%
-4.5%
Q1 25
12.7%
-3.5%
Q4 24
14.0%
-2.4%
Q3 24
14.8%
-1.9%
Q2 24
12.6%
0.7%
Q1 24
13.4%
-0.9%
EPS (diluted)
CMS
CMS
OPTU
OPTU
Q4 25
$0.94
$-0.16
Q3 25
$0.92
$-3.47
Q2 25
$0.66
$-0.21
Q1 25
$1.01
$-0.16
Q4 24
$0.88
$-0.11
Q3 24
$0.84
$-0.09
Q2 24
$0.65
$0.03
Q1 24
$0.96
$-0.05

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CMS
CMS
OPTU
OPTU
Cash + ST InvestmentsLiquidity on hand
$509.0M
$1.0B
Total DebtLower is stronger
$26.2B
Stockholders' EquityBook value
$9.1B
$-2.3B
Total Assets
$39.9B
$30.7B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CMS
CMS
OPTU
OPTU
Q4 25
$509.0M
$1.0B
Q3 25
$362.0M
$938.8M
Q2 25
$844.0M
$247.3M
Q1 25
$465.0M
$279.1M
Q4 24
$103.0M
$256.5M
Q3 24
$412.0M
$250.0M
Q2 24
$699.0M
$362.1M
Q1 24
$802.0M
$284.4M
Total Debt
CMS
CMS
OPTU
OPTU
Q4 25
$26.2B
Q3 25
$26.2B
Q2 25
$25.3B
Q1 25
$25.3B
Q4 24
$25.1B
Q3 24
$25.1B
Q2 24
$25.2B
Q1 24
$25.1B
Stockholders' Equity
CMS
CMS
OPTU
OPTU
Q4 25
$9.1B
$-2.3B
Q3 25
$8.9B
$-2.2B
Q2 25
$8.4B
$-624.1M
Q1 25
$8.3B
$-543.0M
Q4 24
$8.2B
$-469.2M
Q3 24
$8.1B
$-427.1M
Q2 24
$8.0B
$-399.1M
Q1 24
$7.9B
$-431.2M
Total Assets
CMS
CMS
OPTU
OPTU
Q4 25
$39.9B
$30.7B
Q3 25
$38.0B
$30.7B
Q2 25
$37.7B
$31.6B
Q1 25
$36.3B
$31.7B
Q4 24
$35.9B
$31.7B
Q3 24
$34.8B
$31.8B
Q2 24
$34.4B
$32.0B
Q1 24
$33.9B
$31.9B

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CMS
CMS
OPTU
OPTU
Operating Cash FlowLast quarter
$478.0M
$481.6M
Free Cash FlowOCF − Capex
$199.4M
FCF MarginFCF / Revenue
9.1%
Capex IntensityCapex / Revenue
12.9%
Cash ConversionOCF / Net Profit
1.65×
TTM Free Cash FlowTrailing 4 quarters
$-118.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CMS
CMS
OPTU
OPTU
Q4 25
$478.0M
$481.6M
Q3 25
$343.0M
$147.4M
Q2 25
$414.0M
$412.0M
Q1 25
$1.0B
$187.5M
Q4 24
$403.0M
$439.9M
Q3 24
$304.0M
$436.0M
Q2 24
$707.0M
$306.8M
Q1 24
$956.0M
$399.7M
Free Cash Flow
CMS
CMS
OPTU
OPTU
Q4 25
$199.4M
Q3 25
$-635.0M
$-178.1M
Q2 25
$-470.0M
$28.4M
Q1 25
$112.0M
$-168.6M
Q4 24
$49.9M
Q3 24
$-502.0M
$76.9M
Q2 24
$26.0M
$-40.9M
Q1 24
$343.0M
$63.6M
FCF Margin
CMS
CMS
OPTU
OPTU
Q4 25
9.1%
Q3 25
-32.2%
-8.4%
Q2 25
-26.1%
1.3%
Q1 25
4.7%
-7.8%
Q4 24
2.2%
Q3 24
-29.3%
3.5%
Q2 24
1.6%
-1.8%
Q1 24
16.0%
2.8%
Capex Intensity
CMS
CMS
OPTU
OPTU
Q4 25
12.9%
Q3 25
49.5%
15.4%
Q2 25
49.2%
17.9%
Q1 25
37.0%
16.5%
Q4 24
17.5%
Q3 24
47.1%
16.1%
Q2 24
43.2%
15.5%
Q1 24
28.6%
14.9%
Cash Conversion
CMS
CMS
OPTU
OPTU
Q4 25
1.65×
Q3 25
1.24×
Q2 25
2.06×
Q1 25
3.29×
Q4 24
1.52×
Q3 24
1.20×
Q2 24
3.57×
19.97×
Q1 24
3.33×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CMS
CMS

Electric Utility$1.3B59%
Gas Utility$803.0M38%
North Star Clean Energy$77.0M4%

OPTU
OPTU

Total Residential Revenue$1.6B74%
Business Servicesand Wholesale$401.8M18%
Telephony$60.8M3%
Other$57.9M3%
Franchise$50.0M2%

Related Comparisons