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 August 11, 2026. Differences are shown without an overall score or investment verdict.
ISBA
Isabella Bank Corporation
$40.50Financial ServicesDelayed quote: Aug 11, 2026, 12:08 PM EDT
NAD
Nuveen Quality Municipal Income Fund
$11.79Financial ServicesDelayed quote: Aug 11, 2026, 12:09 PM EDT
Total return — ISBA vs NAD
growth of $100 · dividends reinvested · last 10yISBA +125.7% (+8.5%/yr)NAD +28.2% (+2.5%/yr)ISBA compounded faster over this window
ISBA NAD
ISBA vs NAD: by the numbers
- •NAD is the larger company ($2.75B vs $297M market cap).
- •NAD trades at the lower trailing earnings multiple (11.38 vs 14.81 P/E), one valuation lens rather than an overall verdict.
- •NAD converts more revenue to profit (56.66% vs 18.77% net margin).
- •ISBA grew revenue faster over the past five years (7.59% vs 0.03% CAGR).
- •NAD pays the higher dividend yield (7.19% vs 2.78%).
Metrics side by side
Valuation
| Metric | ISBA | NAD |
|---|---|---|
| P/E ratio | 14.81 | 11.38 |
| Forward P/E | 12.21 | N/A |
| P/S ratio | 2.78 | 6.50 |
| P/B ratio | 1.19 | 0.99 |
Profitability
| Metric | ISBA | NAD |
|---|---|---|
| Gross margin | 67.66% | 86.73% |
| Operating margin | 19.76% | 69.73% |
| Net margin | 18.77% | 56.66% |
| ROE | 8.03% | 8.64% |
| ROIC | N/A | 2.93% |
Dividends
| Metric | ISBA | NAD |
|---|---|---|
| Dividend yield | 2.78% | 7.19% |
| Payout ratio | 43.75% | 303.93% |
Growth (annualized)
| Metric | ISBA | NAD |
|---|---|---|
| Revenue CAGR (5Y) | 7.59% | 0.03% |
| EPS CAGR (5Y) | 13.32% | -10.59% |
| Total return CAGR (5Y) | 16.85% | -0.44% |
Frequently asked
- Which has the lower trailing P/E, ISBA or NAD?
- NAD has the lower trailing P/E: ISBA trades at 14.81 and NAD at 11.38. P/E is one valuation measure and does not by itself establish which business is cheaper.
- 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 0.03%.
- Does ISBA or NAD pay a bigger dividend?
- ISBA yields 2.78% and NAD yields 7.19% 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 56.66%.
- How have ISBA and NAD total returns compared?
- Over the past 10 years, ISBA delivered 8.54% and NAD delivered 2.49% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Isabella Bank P/E ratioNuveen Quality Municipal Income Fund P/E ratioIsabella Bank dividend yieldNuveen Quality Municipal Income Fund dividend yieldIsabella Bank ROENuveen Quality Municipal Income Fund ROEIsabella Bank operating marginNuveen Quality Municipal Income Fund operating marginIsabella Bank revenue growthNuveen Quality Municipal Income Fund revenue growth
Isabella Bank & Nuveen Quality Municipal Income Fund appear in these rankings
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 August 11, 2026.