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Side-by-side financial comparison of CSG SYSTEMS INTERNATIONAL INC (CSGS) 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 $323.1M, roughly 1.1× CSG SYSTEMS INTERNATIONAL INC). CSG SYSTEMS INTERNATIONAL INC runs the higher net margin — 2.2% vs -30.0%, a 32.2% gap on every dollar of revenue. On growth, MIAMI INTERNATIONAL HOLDINGS, INC. posted the faster year-over-year revenue change (22.8% vs 2.0%). MIAMI INTERNATIONAL HOLDINGS, INC. produced more free cash flow last quarter ($102.2M vs $55.8M).

CSG Holding Limited, formerly China Southern Glass Holding Limited, is the largest architectural glass manufacturer in China. It is involved in manufacturing and selling glass products, such as float glass, architectural glass, display glass, automotive glass, coated glass, mirrors, color filter glass, solar glass and conservation glass.

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 ...

CSGS vs MIAX — Head-to-Head

Bigger by revenue
MIAX
MIAX
1.1× larger
MIAX
$339.8M
$323.1M
CSGS
Growing faster (revenue YoY)
MIAX
MIAX
+20.8% gap
MIAX
22.8%
2.0%
CSGS
Higher net margin
CSGS
CSGS
32.2% more per $
CSGS
2.2%
-30.0%
MIAX
More free cash flow
MIAX
MIAX
$46.4M more FCF
MIAX
$102.2M
$55.8M
CSGS

Income Statement — Q4 FY2025 vs Q3 FY2025

Metric
CSGS
CSGS
MIAX
MIAX
Revenue
$323.1M
$339.8M
Net Profit
$7.0M
$-102.1M
Gross Margin
50.0%
32.2%
Operating Margin
9.0%
-0.1%
Net Margin
2.2%
-30.0%
Revenue YoY
2.0%
22.8%
Net Profit YoY
-79.7%
-3086.0%
EPS (diluted)
$0.24
$-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
CSGS
CSGS
MIAX
MIAX
Q4 25
$323.1M
Q3 25
$303.6M
$339.8M
Q2 25
$297.1M
Q1 25
$299.5M
Q4 24
$316.7M
Q3 24
$295.1M
$276.7M
Q2 24
$290.3M
Q1 24
$295.1M
Net Profit
CSGS
CSGS
MIAX
MIAX
Q4 25
$7.0M
Q3 25
$20.5M
$-102.1M
Q2 25
$12.3M
Q1 25
$16.1M
Q4 24
$34.5M
Q3 24
$19.1M
$-3.2M
Q2 24
$13.8M
Q1 24
$19.5M
Gross Margin
CSGS
CSGS
MIAX
MIAX
Q4 25
50.0%
Q3 25
48.1%
32.2%
Q2 25
49.5%
Q1 25
48.4%
Q4 24
51.3%
Q3 24
49.4%
25.1%
Q2 24
47.3%
Q1 24
46.5%
Operating Margin
CSGS
CSGS
MIAX
MIAX
Q4 25
9.0%
Q3 25
10.0%
-0.1%
Q2 25
10.0%
Q1 25
9.8%
Q4 24
13.4%
Q3 24
10.8%
-0.4%
Q2 24
8.8%
Q1 24
10.8%
Net Margin
CSGS
CSGS
MIAX
MIAX
Q4 25
2.2%
Q3 25
6.7%
-30.0%
Q2 25
4.1%
Q1 25
5.4%
Q4 24
10.9%
Q3 24
6.5%
-1.2%
Q2 24
4.8%
Q1 24
6.6%
EPS (diluted)
CSGS
CSGS
MIAX
MIAX
Q4 25
$0.24
Q3 25
$0.73
$-1.46
Q2 25
$0.44
Q1 25
$0.57
Q4 24
$1.20
Q3 24
$0.67
$-0.05
Q2 24
$0.48
Q1 24
$0.68

Balance Sheet & Financial Strength

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

Metric
CSGS
CSGS
MIAX
MIAX
Cash + ST InvestmentsLiquidity on hand
$180.0M
$401.5M
Total DebtLower is stronger
$539.5M
$6.5M
Stockholders' EquityBook value
$283.7M
$831.9M
Total Assets
$1.5B
$1.2B
Debt / EquityLower = less leverage
1.90×
0.01×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSGS
CSGS
MIAX
MIAX
Q4 25
$180.0M
Q3 25
$158.4M
$401.5M
Q2 25
$145.9M
Q1 25
$136.0M
Q4 24
$161.8M
Q3 24
$118.4M
$125.1M
Q2 24
$110.4M
Q1 24
$120.8M
Total Debt
CSGS
CSGS
MIAX
MIAX
Q4 25
$539.5M
Q3 25
$538.6M
$6.5M
Q2 25
$537.8M
Q1 25
$537.6M
Q4 24
$538.5M
Q3 24
$539.5M
Q2 24
$540.5M
Q1 24
$541.5M
Stockholders' Equity
CSGS
CSGS
MIAX
MIAX
Q4 25
$283.7M
Q3 25
$289.5M
$831.9M
Q2 25
$290.7M
Q1 25
$283.1M
Q4 24
$282.6M
Q3 24
$288.4M
$351.4M
Q2 24
$273.3M
Q1 24
$269.3M
Total Assets
CSGS
CSGS
MIAX
MIAX
Q4 25
$1.5B
Q3 25
$1.5B
$1.2B
Q2 25
$1.4B
Q1 25
$1.4B
Q4 24
$1.5B
Q3 24
$1.4B
Q2 24
$1.4B
Q1 24
$1.3B
Debt / Equity
CSGS
CSGS
MIAX
MIAX
Q4 25
1.90×
Q3 25
1.86×
0.01×
Q2 25
1.85×
Q1 25
1.90×
Q4 24
1.91×
Q3 24
1.87×
Q2 24
1.98×
Q1 24
2.01×

Cash Flow & Capital Efficiency

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

Metric
CSGS
CSGS
MIAX
MIAX
Operating Cash FlowLast quarter
$59.2M
$120.8M
Free Cash FlowOCF − Capex
$55.8M
$102.2M
FCF MarginFCF / Revenue
17.3%
30.1%
Capex IntensityCapex / Revenue
1.1%
5.5%
Cash ConversionOCF / Net Profit
8.46×
TTM Free Cash FlowTrailing 4 quarters
$141.4M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSGS
CSGS
MIAX
MIAX
Q4 25
$59.2M
Q3 25
$47.9M
$120.8M
Q2 25
$37.3M
Q1 25
$11.5M
Q4 24
$82.5M
Q3 24
$39.5M
Q2 24
$43.1M
Q1 24
$-29.4M
Free Cash Flow
CSGS
CSGS
MIAX
MIAX
Q4 25
$55.8M
Q3 25
$43.9M
$102.2M
Q2 25
$34.6M
Q1 25
$7.1M
Q4 24
$76.6M
Q3 24
$32.0M
Q2 24
$38.8M
Q1 24
$-34.1M
FCF Margin
CSGS
CSGS
MIAX
MIAX
Q4 25
17.3%
Q3 25
14.5%
30.1%
Q2 25
11.6%
Q1 25
2.4%
Q4 24
24.2%
Q3 24
10.8%
Q2 24
13.4%
Q1 24
-11.6%
Capex Intensity
CSGS
CSGS
MIAX
MIAX
Q4 25
1.1%
Q3 25
1.3%
5.5%
Q2 25
0.9%
Q1 25
1.5%
Q4 24
1.9%
Q3 24
2.5%
Q2 24
1.5%
Q1 24
1.6%
Cash Conversion
CSGS
CSGS
MIAX
MIAX
Q4 25
8.46×
Q3 25
2.34×
Q2 25
3.04×
Q1 25
0.71×
Q4 24
2.39×
Q3 24
2.07×
Q2 24
3.12×
Q1 24
-1.51×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CSGS
CSGS

Software As A Service And Related Solutions$287.2M89%
License And Service$22.6M7%
Maintenance$13.3M4%

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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