Byline Bancorp (BY) vs S&T Bancorp (STBA)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Byline Bancorp (BY) has outperformed S&T Bancorp (STBA) over the past year, gaining 31.8% versus a gain of 29.8%. Over five years, STBA leads with a +59.8% price change compared with +50.2% for BY. S&T Bancorp is the larger company by market cap ($1.71 billion vs $1.65 billion), about 1.0 times the size.
On valuation, Byline Bancorp trades at a lower forward P/E (10.6x vs 12.1x for S&T Bancorp). S&T Bancorp offers the higher dividend yield (1.49% vs 1.20%).
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 | BY | STBA |
|---|---|---|
| Share price | $36.57 | $48.38 |
| Market cap | $1.65B | $1.71B |
| 1-day change | -2.06% | -0.88% |
| YTD return | +25.45% | +22.95% |
| 1-year return | +31.83% | +29.81% |
| 5-year return | +50.25% | +59.78% |
| P/E ratio (TTM) | 11.02 | 12.87 |
| Forward P/E | 10.64 | 12.09 |
| EPS (TTM) | $3.32 | $3.76 |
| Dividend yield | 1.20% | 1.49% |
| Annual dividend | $0.44 | $0.72 |
| 52-week high | $40.03 | $53.50 |
| 52-week low | $25.57 | $34.38 |
| Distance from 52-week high | -8.64% | -9.57% |
| Analyst consensus | none | hold |
| Avg. price target upside | +18.13% | +10.23% |
| Average volume | 265.00K | 268.09K |
| Shares outstanding | 45.19M | 35.27M |
| Employees | 1,018 | 1,209 |
| Sector | Finance | Finance |
| Industry | Major Banks | Major 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.
About Byline Bancorp
BY stock →Byline Bancorp, Inc. operates as the bank holding company for Byline Bank that provides various banking products and services for small and medium sized businesses, commercial real estate and financial sponsors, and consumers in the United States.
Finance · Major Banks · 1,018 employees
About S&T Bancorp
STBA stock →S&T Bancorp, Inc. operates as the bank holding company for S&T Bank that provides retail and commercial banking products and services to consumer, commercial, and small businesses in Pennsylvania and Ohio.
Finance · Major Banks · 1,209 employees
BY vs STBA FAQ
Which is bigger, Byline Bancorp or S&T Bancorp?
S&T Bancorp (STBA) is larger, with a market capitalization of $1.71B compared with $1.65B for Byline Bancorp (BY).
Which stock has performed better over the past year, BY or STBA?
BY returned +31.83% over the past 12 months, compared with +29.81% for STBA (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, BY or STBA?
BY has the lower trailing P/E at 11.0, versus 12.9 for STBA. 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, Byline Bancorp or S&T Bancorp?
S&T Bancorp has the higher yield at 1.49%, compared with 1.20% for Byline Bancorp.
Are Byline Bancorp and S&T Bancorp in the same industry?
Yes. Both are classified in the Major Banks industry within the Finance sector.