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Side-by-side financial comparison of CALIFORNIA WATER SERVICE GROUP (CWT) and MIAMI INTERNATIONAL HOLDINGS, INC. (MIAX). Click either name above to swap in a different company.

MIAMI INTERNATIONAL HOLDINGS, INC. is the larger business by last-quarter revenue ($339.8M vs $210.7M, roughly 1.6× CALIFORNIA WATER SERVICE GROUP). CALIFORNIA WATER SERVICE GROUP runs the higher net margin — 5.4% vs -30.0%, a 35.5% gap on every dollar of revenue. On growth, MIAMI INTERNATIONAL HOLDINGS, INC. posted the faster year-over-year revenue change (22.8% vs -3.3%).

California Water Service Group (CWSG) is an American public utility company providing drinking water and wastewater services. It is the third-largest investor-owned publicly traded water utility in the United States, serving roughly two million people through its subsidiary companies in California, Hawaii, New Mexico and Washington. CWSG was formed in 1997 as a new holding company for California Water Service to expand into other states regulated by their own public utilities commissions, and...

Miami Air International was an American charter airline based in Miami-Dade County, Florida, United States. It operated worldwide passenger charter flights for diverse groups including cruise operators, professional sports teams and the United States military. It was based at Miami International Airport. Miami Air's customers included incentive groups, sports teams, Fortune 500 companies, major cruise lines, entertainers, political candidates and the United States government. Under the Civil ...

CWT vs MIAX — Head-to-Head

Bigger by revenue
MIAX
MIAX
1.6× larger
MIAX
$339.8M
$210.7M
CWT
Growing faster (revenue YoY)
MIAX
MIAX
+26.1% gap
MIAX
22.8%
-3.3%
CWT
Higher net margin
CWT
CWT
35.5% more per $
CWT
5.4%
-30.0%
MIAX

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
CWT
CWT
MIAX
MIAX
Revenue
$210.7M
$339.8M
Net Profit
$11.5M
$-102.1M
Gross Margin
32.2%
Operating Margin
12.2%
-0.1%
Net Margin
5.4%
-30.0%
Revenue YoY
-3.3%
22.8%
Net Profit YoY
-41.0%
-3086.0%
EPS (diluted)
$0.19
$-1.46

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
CWT
CWT
MIAX
MIAX
Q4 25
$210.7M
Q3 25
$314.1M
$339.8M
Q2 25
$256.2M
Q1 25
$182.7M
Q4 24
$217.8M
Q3 24
$306.2M
$276.7M
Q2 24
$226.7M
Q1 24
$154.9M
Net Profit
CWT
CWT
MIAX
MIAX
Q4 25
$11.5M
Q3 25
$61.2M
$-102.1M
Q2 25
$42.2M
Q1 25
$13.3M
Q4 24
$19.5M
Q3 24
$60.7M
$-3.2M
Q2 24
$40.6M
Q1 24
$69.9M
Gross Margin
CWT
CWT
MIAX
MIAX
Q4 25
Q3 25
32.2%
Q2 25
Q1 25
Q4 24
Q3 24
25.1%
Q2 24
Q1 24
Operating Margin
CWT
CWT
MIAX
MIAX
Q4 25
12.2%
Q3 25
22.5%
-0.1%
Q2 25
20.2%
Q1 25
12.2%
Q4 24
14.8%
Q3 24
21.8%
-0.4%
Q2 24
21.2%
Q1 24
50.3%
Net Margin
CWT
CWT
MIAX
MIAX
Q4 25
5.4%
Q3 25
19.5%
-30.0%
Q2 25
16.5%
Q1 25
7.3%
Q4 24
8.9%
Q3 24
19.8%
-1.2%
Q2 24
17.9%
Q1 24
45.1%
EPS (diluted)
CWT
CWT
MIAX
MIAX
Q4 25
$0.19
Q3 25
$1.03
$-1.46
Q2 25
$0.71
Q1 25
$0.22
Q4 24
$0.31
Q3 24
$1.03
$-0.05
Q2 24
$0.70
Q1 24
$1.21

Balance Sheet & Financial Strength

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

Metric
CWT
CWT
MIAX
MIAX
Cash + ST InvestmentsLiquidity on hand
$51.8M
$401.5M
Total DebtLower is stronger
$1.5B
$6.5M
Stockholders' EquityBook value
$1.7B
$831.9M
Total Assets
$5.7B
$1.2B
Debt / EquityLower = less leverage
0.87×
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CWT
CWT
MIAX
MIAX
Q4 25
$51.8M
Q3 25
$76.0M
$401.5M
Q2 25
$50.5M
Q1 25
$44.5M
Q4 24
$50.1M
Q3 24
$59.6M
$125.1M
Q2 24
$37.3M
Q1 24
$42.8M
Total Debt
CWT
CWT
MIAX
MIAX
Q4 25
$1.5B
Q3 25
$1.1B
$6.5M
Q2 25
$1.1B
Q1 25
$1.1B
Q4 24
$1.1B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
CWT
CWT
MIAX
MIAX
Q4 25
$1.7B
Q3 25
$1.7B
$831.9M
Q2 25
$1.7B
Q1 25
$1.6B
Q4 24
$1.6B
Q3 24
$1.6B
$351.4M
Q2 24
$1.5B
Q1 24
$1.5B
Total Assets
CWT
CWT
MIAX
MIAX
Q4 25
$5.7B
Q3 25
$5.5B
$1.2B
Q2 25
$5.4B
Q1 25
$5.3B
Q4 24
$5.2B
Q3 24
$5.0B
Q2 24
$4.9B
Q1 24
$4.8B
Debt / Equity
CWT
CWT
MIAX
MIAX
Q4 25
0.87×
Q3 25
0.65×
0.01×
Q2 25
0.67×
Q1 25
0.68×
Q4 24
0.67×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
CWT
CWT
MIAX
MIAX
Operating Cash FlowLast quarter
$47.9M
$120.8M
Free Cash FlowOCF − Capex
$102.2M
FCF MarginFCF / Revenue
30.1%
Capex IntensityCapex / Revenue
5.5%
Cash ConversionOCF / Net Profit
4.17×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CWT
CWT
MIAX
MIAX
Q4 25
$47.9M
Q3 25
$167.3M
$120.8M
Q2 25
$48.9M
Q1 25
$38.4M
Q4 24
$68.1M
Q3 24
$101.8M
Q2 24
$94.4M
Q1 24
$26.5M
Free Cash Flow
CWT
CWT
MIAX
MIAX
Q4 25
Q3 25
$102.2M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
FCF Margin
CWT
CWT
MIAX
MIAX
Q4 25
Q3 25
30.1%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Capex Intensity
CWT
CWT
MIAX
MIAX
Q4 25
Q3 25
5.5%
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Cash Conversion
CWT
CWT
MIAX
MIAX
Q4 25
4.17×
Q3 25
2.73×
Q2 25
1.16×
Q1 25
2.88×
Q4 24
3.50×
Q3 24
1.68×
Q2 24
2.33×
Q1 24
0.38×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CWT
CWT

Residential$133.2M63%
Business$47.7M23%
Public Authorities$13.4M6%
Industrial$6.9M3%
Non Regulated Services$4.8M2%
Other Non Regulated Service$1.2M1%

MIAX
MIAX

Transferred At Point In Time$246.7M73%
Transferred Over Time$29.9M9%
Access Fees$27.1M8%
Futures Segment$19.4M6%
Other$9.1M3%
TISEG$4.7M1%

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