BY vs FBIZ vs TCBK vs MBWM

For growth investors, First Business Financial Services, Inc.

(FBIZ) is the stronger pick with 6. 4% revenue growth year-over-year, versus 1. 3% for Byline Bancorp, Inc. (BY). First Business Financial Services, Inc. (FBIZ) offers the better valuation at 9. 4x trailing P/E (9. 1x forward), making it the more compelling value choice. Analysts rate First Business Financial Services, Inc. (FBIZ) a "Buy" — based on 10 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, First Business Financial Services, Inc.

(FBIZ) is the cheapest at 9. 4x versus TriCo Bancshares at 13. 7x. On forward P/E, First Business Financial Services, Inc. is actually cheaper at 9. 1x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: First Business Financial Services, Inc. wins at 0. 36x versus TriCo Bancshares's 1. 05x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, First Business Financial Services, Inc.

(FBIZ) delivered a total return of +130. 9%, compared to +21. 6% for TriCo Bancshares (TCBK). Over 10 years, the gap is even starker: MBWM returned +178. 2% versus BY's +77. 3%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), First Business Financial Services, Inc.

(FBIZ) is the lower-risk stock at 0. 81β versus TriCo Bancshares's 0. 93β — meaning TCBK is approximately 14% more volatile than FBIZ relative to the S&P 500. On balance sheet safety, TriCo Bancshares (TCBK) carries a lower debt/equity ratio of 6% versus 114% for Mercantile Bank Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), First Business Financial Services, Inc.

(FBIZ) is pulling ahead at 6. 4% versus 1. 3% for Byline Bancorp, Inc. (BY). On earnings-per-share growth, the picture is similar: First Business Financial Services, Inc. grew EPS 16. 5% year-over-year, compared to 5. 1% for Byline Bancorp, Inc.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Mercantile Bank Corporation (MBWM) is the more profitable company, earning 23.

9% net margin versus 18. 0% for First Business Financial Services, Inc. — meaning it keeps 23. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: TCBK leads at 31. 7% versus 21. 6% for FBIZ. At the gross margin level — before operating expenses — TCBK leads at 75. 9%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, First Business Financial Services, Inc. (FBIZ) is the more undervalued stock at a PEG of 0. 36x versus TriCo Bancshares's 1. 05x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, First Business Financial Services, Inc. (FBIZ) trades at 9. 1x forward P/E versus 12. 0x for TriCo Bancshares — 2. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for BY: 19. 8% to $40. 00.

All stocks in this comparison pay dividends.

Mercantile Bank Corporation (MBWM) offers the highest yield at 2. 8%, versus 1. 2% for Byline Bancorp, Inc. (BY).

For long-horizon retirement investors, First Business Financial Services, Inc.

(FBIZ) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 81), 2. 1% yield, +161. 7% 10Y return). Both have compounded well over 10 years (FBIZ: +161. 7%, TCBK: +129. 4%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.