Isabella Bank Corporation (ISBA) vs Nuveen Quality Municipal Income Fund (NAD)

A side-by-side comparison of Isabella Bank Corporation and Nuveen Quality Municipal Income Fund across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total return — ISBA vs NAD

growth of $100 · dividends reinvested · last 10y
ISBA +121.7% (+8.3%/yr)NAD +27.1% (+2.4%/yr)ISBA compounded faster over this window
100200300Start $10020182020202220242026$222$127
ISBA NAD

ISBA vs NAD: by the numbers

  • •NAD is the larger company ($2.36B vs $281M market cap).
  • •NAD converts more revenue to profit (31.79% vs 18.77% net margin).
  • •ISBA grew revenue faster over the past five years (7.59% vs 0.95% CAGR).
  • •NAD pays the higher dividend yield (7.68% vs 2.85%).

Metrics side by side

Valuation

MetricISBANAD
P/E ratio14.11N/A
Forward P/E11.63N/A
P/S ratio2.65N/A
P/B ratio1.130.85

Profitability

MetricISBANAD
Gross margin67.66%86.34%
Operating margin19.76%69.73%
Net margin18.77%31.79%
ROE8.03%2.29%

Dividends

MetricISBANAD
Dividend yield2.85%7.68%
Payout ratio41.18%N/A

Growth (annualized)

MetricISBANAD
Revenue CAGR (5Y)7.59%0.95%
EPS CAGR (5Y)13.32%-10.59%
Total return CAGR (5Y)13.75%-1.89%

Frequently asked

Which has grown faster, ISBA or NAD?
Over the past five years, ISBA grew revenue faster — ISBA at a 7.59% CAGR versus NAD at 0.95%.
Does ISBA or NAD pay a bigger dividend?
ISBA yields 2.85% and NAD yields 7.68% based on trailing dividends and the latest price.
Is ISBA or NAD more profitable?
NAD runs the higher net margin — ISBA at 18.77% versus NAD at 31.79%.
How have ISBA and NAD total returns compared?
Over the past 10 years, ISBA delivered 8.28% and NAD delivered 2.36% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.