RBB Bancorp (RBB) P/E Ratio History
Fairly ValuedTrading at 9.9x, near 5Y avg of 9.2x · 60th percentile · In line with own history · Data 2017–2026
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P/E Ratio Analysis
As of November 8, 2026, RBB Bancorp (RBB) trades at a price-to-earnings ratio of 9.9x, with a stock price of $25.72 and trailing twelve-month earnings per share of $2.60.
The current P/E is roughly in line with its 5-year average of 9.2x. Over the past five years, RBB's P/E has ranged from a low of 4.0x to a high of 14.2x, placing the current valuation at the 60th percentile of its historical range.
Compared to the Financial Services sector median P/E of 12.1x, RBB trades at a 18% discount to its sector peers. The sector includes 763 companies with P/E ratios ranging from 0.0x to 190.1x.
The PEG ratio of 4.73 (P/E divided by 24% EPS growth) suggests the stock may be expensive relative to its earnings growth. Peter Lynch popularized the rule that a PEG below 1.0 indicates an attractive entry point.
Relative to the broader market, RBB trades at a notable discount to the S&P 500 median P/E of 21.8x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our RBB DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
RBB Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
RBB P/E vs Peers
Smaller Community Banks peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $973M | 10.6 | 0.84 | +22% | |
| $18B | 12.2 | 0.64 | +14% | |
| $2B | 12.8 | - | -44% | |
| $1B | 9.9 | 0.57 | +8% | |
| $701M | 12.1 | 0.38Best | +777%Best | |
| $776M | 10.3 | 2.42 | +24% | |
| $3B | 17.1 | 5.40 | +6% | |
| $2B | 8.5Lowest | 1.40 | +22% | |
| $97B | 23.4 | 2.63 | +21% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
RBB Historical P/E Data (2017–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q3 | Sep 30 2026 | $26.03 | $2.58 | 10.1x | +1% |
| FY2026 Q2 | - | $27.42 | $2.43 | 11.3x | +13% |
| FY2026 Q1 | - | $21.37 | $2.36 | 9.1x | -9% |
| FY2025 Q4 | Dec 31 2025 | $20.64 | $1.83 | 11.3x | +13% |
| FY2025 Q3 | - | $18.76 | $1.49 | 12.6x | +26% |
| FY2025 Q2 | Jun 30 2025 | $17.21 | $1.29 | 13.3x | +34% |
| FY2025 Q1 | Mar 31 2025 | $16.50 | $1.16 | 14.2x | +42% |
| FY2024 Q4 | - | $20.49 | $1.46 | 14.0x | +40% |
| FY2024 Q3 | Sep 30 2024 | $23.02 | $1.85 | 12.4x | +25% |
| FY2024 Q2 | Jun 30 2024 | $18.81 | $2.09 | 9.0x | -10% |
| FY2024 Q1 | Mar 31 2024 | $18.01 | $2.28 | 7.9x | -21% |
| FY2023 Q4 | Dec 31 2023 | $19.04 | $2.43 | 7.8x | -22% |
| FY2023 Q3 | Sep 30 2023 | $12.78 | $2.71 | 4.7x | -53% |
| FY2023 Q2 | Jun 30 2023 | $11.94 | $2.95 | 4.0x | -59% |
| FY2023 Q1 | Mar 31 2023 | $15.50 | $3.17 | 4.9x | -51% |
| FY2022 Q4 | Dec 31 2022 | $20.85 | $3.33 | 6.3x | -37% |
| FY2022 Q3 | Sep 30 2022 | $20.78 | $3.20 | 6.5x | -35% |
| FY2022 Q2 | - | $20.67 | $3.10 | 6.7x | -33% |
| FY2022 Q1 | - | $23.49 | $2.97 | 7.9x | -21% |
| FY2021 Q4 | Dec 31 2021 | $26.20 | $2.86 | 9.2x | -8% |
| FY2021 Q3 | - | $25.21 | $2.63 | 9.6x | -4% |
| FY2021 Q2 | Jun 30 2021 | $24.22 | $2.29 | 10.6x | +6% |
| FY2021 Q1 | Mar 31 2021 | $20.27 | $1.95 | 10.4x | +4% |
| FY2020 Q4 | - | $15.38 | $1.65 | 9.3x | -7% |
| FY2020 Q3 | Sep 30 2020 | $11.34 | $1.61 | 7.0x | -29% |
| FY2020 Q2 | - | $13.65 | $1.57 | 8.7x | -13% |
| FY2020 Q1 | - | $13.72 | $1.74 | 7.9x | -21% |
| FY2019 Q4 | - | $21.17 | $1.92 | 11.0x | +10% |
| FY2019 Q3 | Sep 30 2019 | $19.69 | $1.90 | 10.4x | +4% |
| FY2019 Q2 | Jun 30 2019 | $19.34 | $1.99 | 9.7x | -3% |
| FY2019 Q1 | Mar 31 2019 | $18.80 | $2.03 | 9.3x | -7% |
| FY2018 Q4 | Dec 31 2018 | $17.57 | $2.04 | 8.6x | -14% |
| FY2018 Q3 | Sep 30 2018 | $24.50 | $1.83 | 13.4x | +34% |
| FY2018 Q2 | Jun 30 2018 | $32.12 | $1.77 | 18.1x | +82% |
| FY2018 Q1 | Mar 31 2018 | $26.37 | $1.85 | 14.3x | +43% |
| FY2017 Q4 | Dec 31 2017 | $27.37 | $1.73 | 15.8x | +58% |
| FY2017 Q3 | Sep 30 2017 | $22.89 | $1.86 | 12.3x | +23% |
Average P/E for displayed period: 10.0x
RBB Chart Terminal
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Intrinsic Valuation
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Historical Returns
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Peer Comparison
Compare growth, multiples, and margins vs sector.
RBB — Frequently Asked Questions
Quick answers to the most common questions about buying RBB stock.
What is RBB's P/E ratio?
RBB Bancorp (RBB) trailing twelve-month P/E ratio is 9.9x, based on TTM diluted EPS of $2.60. The 5-year average P/E is 9.2x and the historical range spans 4.0x to 14.2x.
Is RBB stock overvalued or undervalued?
RBB trades at 9.9x P/E, near its 5-year average of 9.2x. The 60th percentile ranking within the 4.0x–14.2x historical range places valuation within normal bounds.
Is RBB stock expensive?
RBB is fairly valued relative to its own history. The current P/E of 9.9x is near the 5-year average of 9.2x (60th percentile of historical range).
What is RBB's historical P/E range?
Over the past 5 years, RBB's P/E ratio has ranged from 4.0x to 14.2x, with a median of 9.1x and an average of 9.2x. The current P/E of 9.9x places the stock at the 60th percentile of this range. Full historical data spans 2017–2026.
How does RBB's P/E compare to the S&P 500?
RBB trades at 9.9x P/E versus the S&P 500 median of 21.8x. The 55% discount to the market suggests lower growth expectations or perceived higher risk.
How does RBB's valuation compare to Financial Services peers?
RBB Bancorp P/E of 9.9x compares to the Financial Services sector median of 12.1x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is RBB's PEG ratio?
RBB PEG ratio is 4.73, based on a P/E of 9.9x and EPS growth of 24.5%. A PEG above 2.0 indicates a premium valuation relative to earnings growth — typically considered expensive.
What is RBB's earnings yield?
RBB earnings yield is 10.10%, the inverse of its 9.9x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.