Is AGO a high-quality business?

AlphaMadera's AlphaQuality grade scores Assured Guaranty Ltd. on six pillars — profitability, capital efficiency, balance-sheet strength, growth durability, cash generation, and shareholder yield. The composite letter grade reflects how AGO compares to a Buffett-style quality bar.

What is Assured Guaranty Ltd.'s AlphaQuality grade?

AlphaQuality assigns a letter grade (A through F) to AGO based on a six-pillar quantitative model. The live page shows the composite grade plus each pillar's individual score with the underlying metrics.

What makes AGO a quality stock?

AlphaQuality looks at return on capital, free-cash-flow margins, debt-to-equity, revenue stability, dividend and buyback policy, and operating-margin trend. Stocks scoring well across all six pillars earn higher grades — the methodology favors compounders over cyclicals.

AGO - Assured Guaranty Ltd.

Price: -- -- | CONSENSUS: Buy DETAILS | PRICE TARGET: $80.00 DETAILS

AlphaQuality

Quantitative six-pillar business-quality grade

Banks, Insurers & Asset Managers

AlphaQuality — archetype-weighted quantitative grade

A- 80.0 / 100 composite

Composite Grade

Composite of six pillars weighted for banks, insurers & asset managers businesses. Purely quantitative — no stock price or analyst input.

Profitability

Weight: 25%

A+ 100.0

Scored using ROA (NIM proxy) — financial-archetype substitution.

5yr Avg ROA 3.5% 100/100
Operating Margin Trend +6.97 pp/yr 100/100

Capital Efficiency

Weight: 20%

B- 67.8

Scored using ROTCE — financial-archetype substitution.

5yr Avg ROTCE 7.8% 54/100
5yr Share-Count CAGR -9.7% 100/100

Growth Quality

Weight: 10%

A 91.8

Scored using BVPS — financial-archetype substitution.

5yr BVPS CAGR 8.8% 88/100
5yr EPS CAGR 18.1% 92/100
Positive-EPS Years (5) 5/5 100/100

Cash Generation

Weight: 5%

F 0.0

Scored using OCF/NI — banks have no FCF concept.

5yr OCF/NI -4.74x 0/100

Balance Sheet

Weight: 30%

A+ 93.6

Scored using Equity/Assets — financial-archetype substitution.

Equity / Assets 46.5% 100/100
Interest Coverage (EBIT/Int) 8.44x 79/100

Stability

Weight: 10%

D+ 40.6

EPS Volatility (σ/μ) 0.46 35/100
Piotroski F-Score 6 67/100
Negative-Revenue Years (5) 4/5 20/100

4 of 5 gurus held; 2 added; 2 trimmed; 1 full exit.

Holders: 4 -1
Avg Δ position: +4.5%
New buys: 0
Full exits: 1

Wood sold -100%
Chou increased +55%
Dalio decreased -42%

How this is calculated

AlphaQuality grades six pillars from 0-100 and weights each by archetype:

Profitability (25%) — 5yr Avg ROA, Operating Margin Trend
Capital Efficiency (20%) — 5yr Avg ROTCE, 5yr Share-Count CAGR
Growth Quality (10%) — 5yr BVPS CAGR, 5yr EPS CAGR, Positive-EPS Years (5)
Cash Generation (5%) — 5yr OCF/NI
Balance Sheet (30%) — Equity / Assets, Interest Coverage (EBIT/Int)
Stability (10%) — EPS Volatility (σ/μ), Piotroski F-Score, Negative-Revenue Years (5)

We deliberately ignore stock price, analyst targets, and consensus ratings so the grade is suitable for backtesting forward returns. A minimum of 5 fiscal years of audited statements is required; distressed and highly leveraged infrastructure businesses are declared ungradable rather than forced into a numeric score.