Is DGII a high-quality business?

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

What is Digi International Inc.'s AlphaQuality grade?

AlphaQuality assigns a letter grade (A through F) to DGII 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 DGII 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.

DGII - Digi International Inc.

Price: -- -- | CONSENSUS: Buy DETAILS | PRICE TARGET: $70.75 DETAILS

AlphaQuality

Quantitative six-pillar business-quality grade

Platform & Compounding FCF

AlphaQuality — archetype-weighted quantitative grade

B- 63.3 / 100 composite

Composite Grade

Composite of six pillars weighted for platform & compounding fcf businesses. Purely quantitative — no stock price or analyst input.

Profitability

Weight: 25%

C- 50.1

5yr Avg ROIC 3.8% 29/100
Operating Margin Trend +2.08 pp/yr 100/100

Capital Efficiency

Weight: 15%

F 25.2

5yr Avg ROE 3.7% 29/100
5yr Share-Count CAGR 3.1% 19/100

Growth Quality

Weight: 25%

A- 85.5

5yr Revenue CAGR 8.7% 77/100
5yr EPS CAGR 36.6% 100/100
Revenue-Growth Years (5) 4/5 80/100

Cash Generation

Weight: 20%

B+ 75.3

5yr FCF Margin 15.6% 83/100
5yr FCF/NI Conversion 2.94x 66/100

Balance Sheet

Weight: 10%

A- 80.3

Net Debt / EBITDA 1.88x 72/100
Interest Coverage (EBIT/Int) 7.93x 77/100
Altman Z-Score 5.86 100/100

Stability

Weight: 5%

C- 50.0

EPS Volatility (σ/μ) 0.60 22/100
Piotroski F-Score 6 67/100
Negative-Revenue Years (5) 1/5 80/100

2 of 2 gurus held; 2 trimmed.

Holders: 2
Avg Δ position: -43.3%
New buys: 0
Full exits: 0

Cooperman decreased -64%
Greenblatt decreased -22%

How this is calculated

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

Profitability (25%) — 5yr Avg ROIC, Operating Margin Trend
Capital Efficiency (15%) — 5yr Avg ROE, 5yr Share-Count CAGR
Growth Quality (25%) — 5yr Revenue CAGR, 5yr EPS CAGR, Revenue-Growth Years (5)
Cash Generation (20%) — 5yr FCF Margin, 5yr FCF/NI Conversion
Balance Sheet (10%) — Net Debt / EBITDA, Interest Coverage (EBIT/Int), Altman Z-Score
Stability (5%) — 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.