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Side-by-side financial comparison of MBIA INC (MBI) and OCTAVE SPECIALTY GROUP INC (OSG). Click either name above to swap in a different company.

OCTAVE SPECIALTY GROUP INC is the larger business by last-quarter revenue ($40.2M vs $28.0M, roughly 1.4× MBIA INC). OCTAVE SPECIALTY GROUP INC runs the higher net margin — -73.8% vs -182.1%, a 108.4% gap on every dollar of revenue. On growth, OCTAVE SPECIALTY GROUP INC posted the faster year-over-year revenue change (5.8% vs -24.3%). Over the past eight quarters, OCTAVE SPECIALTY GROUP INC's revenue compounded faster (50.6% CAGR vs 46.8%).

MBIA Inc. is an American financial services company. It was founded in 1973 as the Municipal Bond Insurance Association. It is headquartered in Purchase, New York, and as of January 1, 2015 had approximately 180 employees. MBIA is the largest bond insurer.

Octave Specialty Group Inc. is a specialty insurance holding company that provides tailored property and casualty insurance products. Its core business focuses on excess and surplus lines, catering to commercial and individual clients across primary North American markets with customized risk coverage solutions.

MBI vs OSG — Head-to-Head

Bigger by revenue
OSG
OSG
1.4× larger
OSG
$40.2M
$28.0M
MBI
Growing faster (revenue YoY)
OSG
OSG
+30.2% gap
OSG
5.8%
-24.3%
MBI
Higher net margin
OSG
OSG
108.4% more per $
OSG
-73.8%
-182.1%
MBI
Faster 2-yr revenue CAGR
OSG
OSG
Annualised
OSG
50.6%
46.8%
MBI

Income Statement — Q4 2025 vs Q4 2025

Metric
MBI
MBI
OSG
OSG
Revenue
$28.0M
$40.2M
Net Profit
$-51.0M
$-29.7M
Gross Margin
Operating Margin
-200.0%
-76.7%
Net Margin
-182.1%
-73.8%
Revenue YoY
-24.3%
5.8%
Net Profit YoY
-106.1%
-41.7%
EPS (diluted)
$-1.01
$-0.82

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
MBI
MBI
OSG
OSG
Q4 25
$28.0M
$40.2M
Q3 25
$15.0M
$36.1M
Q2 25
$23.0M
$30.3M
Q1 25
$14.0M
$36.8M
Q4 24
$37.0M
$38.0M
Q3 24
$29.0M
$23.1M
Q2 24
$-37.0M
$13.2M
Q1 24
$13.0M
$17.7M
Net Profit
MBI
MBI
OSG
OSG
Q4 25
$-51.0M
$-29.7M
Q3 25
$-8.0M
$-112.6M
Q2 25
$-56.0M
$-72.7M
Q1 25
$-62.0M
$-44.7M
Q4 24
$831.0M
$-20.9M
Q3 24
$-56.0M
$-27.5M
Q2 24
$-254.0M
$-750.0K
Q1 24
$-86.0M
$20.8M
Operating Margin
MBI
MBI
OSG
OSG
Q4 25
-200.0%
-76.7%
Q3 25
-46.7%
-89.0%
Q2 25
-243.5%
-75.8%
Q1 25
-442.9%
-41.1%
Q4 24
-135.1%
-55.5%
Q3 24
-175.9%
-90.0%
Q2 24
683.8%
-111.6%
Q1 24
-669.2%
-18.3%
Net Margin
MBI
MBI
OSG
OSG
Q4 25
-182.1%
-73.8%
Q3 25
-53.3%
-312.3%
Q2 25
-243.5%
-239.8%
Q1 25
-442.9%
-121.7%
Q4 24
2245.9%
-55.1%
Q3 24
-193.1%
-119.2%
Q2 24
686.5%
-5.7%
Q1 24
-661.5%
117.2%
EPS (diluted)
MBI
MBI
OSG
OSG
Q4 25
$-1.01
$-0.82
Q3 25
$-0.17
$-2.35
Q2 25
$-1.12
$-1.54
Q1 25
$-1.28
$-1.22
Q4 24
$-1.07
$-11.75
Q3 24
$-1.18
$-0.63
Q2 24
$-5.34
$-0.02
Q1 24
$-1.84
$0.44

Balance Sheet & Financial Strength

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

Metric
MBI
MBI
OSG
OSG
Cash + ST InvestmentsLiquidity on hand
$146.4M
Total DebtLower is stronger
$117.6M
Stockholders' EquityBook value
$-2.2B
$715.8M
Total Assets
$2.0B
$2.2B
Debt / EquityLower = less leverage
0.16×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
MBI
MBI
OSG
OSG
Q4 25
$146.4M
Q3 25
$27.5M
Q2 25
$22.5M
Q1 25
$34.1M
Q4 24
$157.2M
Q3 24
$40.8M
Q2 24
$14.6M
Q1 24
$13.8M
Total Debt
MBI
MBI
OSG
OSG
Q4 25
$117.6M
Q3 25
Q2 25
Q1 25
Q4 24
$0
Q3 24
$518.0M
Q2 24
$515.0M
Q1 24
$512.0M
Stockholders' Equity
MBI
MBI
OSG
OSG
Q4 25
$-2.2B
$715.8M
Q3 25
$-2.2B
$843.4M
Q2 25
$-2.2B
$859.8M
Q1 25
$-2.1B
$852.2M
Q4 24
$-2.1B
$798.4M
Q3 24
$-2.0B
$1.5B
Q2 24
$-2.0B
$1.4B
Q1 24
$-1.7B
$1.4B
Total Assets
MBI
MBI
OSG
OSG
Q4 25
$2.0B
$2.2B
Q3 25
$2.1B
$2.1B
Q2 25
$2.1B
$8.5B
Q1 25
$2.1B
$8.3B
Q4 24
$2.2B
$8.1B
Q3 24
$2.2B
$9.3B
Q2 24
$2.3B
$8.2B
Q1 24
$2.5B
$8.4B
Debt / Equity
MBI
MBI
OSG
OSG
Q4 25
0.16×
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
0.35×
Q2 24
0.38×
Q1 24
0.38×

Cash Flow & Capital Efficiency

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

Metric
MBI
MBI
OSG
OSG
Operating Cash FlowLast quarter
$-10.0M
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
MBI
MBI
OSG
OSG
Q4 25
$-10.0M
Q3 25
$90.0M
$-41.2M
Q2 25
$1.0M
$2.1M
Q1 25
$-43.0M
$-12.6M
Q4 24
$3.0M
Q3 24
$-139.0M
$48.9M
Q2 24
$-10.0M
$20.4M
Q1 24
$-30.0M
$7.1M
Cash Conversion
MBI
MBI
OSG
OSG
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
0.00×
Q3 24
Q2 24
Q1 24
0.34×

Financial Flow Comparison

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

Revenue Breakdown by Segment

MBI
MBI

US Public Finance Insurance$15.0M54%
Corporate Operations$7.0M25%
International And Structured Finance Insurance$5.0M18%
Other$1.0M4%

OSG
OSG

Specialty Property Casualty Program$23.1M57%
Accident Health$9.6M24%
Specialty Automobile$3.1M8%
Niche Specialty Risks$2.4M6%
Other$2.0M5%

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