Greene County Bancorp (GCBC) vs NB Bancorp (NBBK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Greene County Bancorp (GCBC) has outperformed NB Bancorp (NBBK) over the past year, gaining 51.6% versus a gain of 27.5%. NB Bancorp is the larger company by market cap ($969.3 million vs $572.9 million), about 1.7 times the size. On valuation, Greene County Bancorp trades at a lower trailing P/E (14.0x vs 14.5x for NB Bancorp).
NB Bancorp offers the higher dividend yield (4.43% vs 1.22%).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | GCBC | NBBK |
|---|---|---|
| Share price | $33.65 | $22.12 |
| Market cap | $572.91M | $969.26M |
| 1-day change | -2.01% | -1.91% |
| YTD return | +54.48% | +11.60% |
| 1-year return | +51.61% | +27.49% |
| 5-year return | +104.53% | — |
| P/E ratio (TTM) | 13.96 | 14.46 |
| Forward P/E | — | 8.41 |
| EPS (TTM) | $2.41 | $1.53 |
| Dividend yield | 1.22% | 4.43% |
| Annual dividend | $0.41 | $0.98 |
| 52-week high | $36.33 | $23.47 |
| 52-week low | $21.25 | $16.84 |
| Distance from 52-week high | -7.38% | -5.75% |
| Analyst consensus | — | buy |
| Avg. price target upside | — | +15.28% |
| Average volume | 34.09K | 306.95K |
| Shares outstanding | 17.03M | 43.82M |
| Employees | 203 | 526 |
| Sector | Finance | Finance |
| Industry | Banks | Banks |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- GCBC has outperformed NBBK by 24.1 percentage points over the past year.
- NB Bancorp offers a meaningfully higher dividend yield (4.43% vs 1.22%).
About Greene County Bancorp
GCBC stock →Greene County Bancorp, Inc. operates as a holding company for The Bank of Greene County that provides various financial services in the United States.
Finance · Banks · 203 employees
About NB Bancorp
NBBK stock →NB Bancorp, Inc. focuses on operating as a bank holding company for Needham Bank that provides various banking products and services in the Greater Boston metropolitan area and surrounding communities in the United States.
Finance · Banks · 526 employees
GCBC vs NBBK FAQ
Which is bigger, Greene County Bancorp or NB Bancorp?
NB Bancorp (NBBK) is larger, with a market capitalization of $969.26M compared with $572.91M for Greene County Bancorp (GCBC).
Which stock has performed better over the past year, GCBC or NBBK?
GCBC returned +51.61% over the past 12 months, compared with +27.49% for NBBK (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, GCBC or NBBK?
GCBC has the lower trailing P/E at 14.0, versus 14.5 for NBBK. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Greene County Bancorp or NB Bancorp?
NB Bancorp has the higher yield at 4.43%, compared with 1.22% for Greene County Bancorp.
Are Greene County Bancorp and NB Bancorp in the same industry?
Yes. Both are classified in the Banks industry within the Finance sector.