SuperworthByline Bancorp market cap BY
Share price times shares outstanding: what the whole company sells for, since 2017.
- Today, Oct 23, 2026
- $1.7B
- Highest close in our data
- $1.8B
- Jul 2026
Byline Bancorp is worth $1.7B at the close on Oct 23, 2026, at $38.40 a share.
That is up 34% over the last year and up 79% over five years.
Its highest close in our data was $1.8B in Jul 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $1.7B | $1.3B | $1.8B | +27% |
| 2025 | $1.4B | $1B | $1.4B | +6% |
| 2024 | $1.3B | $896M | $1.4B | +25% |
| 2023 | $1B | $650.9M | $1.1B | +20% |
| 2022 | $860.9M | $759.4M | $1.1B | −17% |
| 2021 | $1B | $616.6M | $1B | +73% |
| 2020 | $596.1M | $336.8M | $784.5M | −19% |
| 2019 | $736.8M | $627.8M | $758.4M | +22% |
| 2018 | $602.4M | $579.5M | $871.4M | −11% |
| 2017 | $673.3M | $571.9M | $673.3M | n/a |
Against its peers
Companies in Banks - Regional nearest Byline Bancorp's size, closest first, today.
| Company | Market cap |
|---|---|
| BYByline Bancorp | $1.7B |
| QCRHQCR | $1.7B |
| STBAS&T Bancorp | $1.8B |
| TCBKTrico Bancshares | $1.7B |
| RBCAARepublic Bancorp | $1.8B |
| CNOBConnectOne Bancorp | $1.6B |
| LOBLive Oak Bancshares | $1.6B |
| OBKOrigin Bancorp | $1.6B |
| GABCGerman American Bancorp | $1.9B |
| TFINTriumph Financial | $1.5B |
| AMALAmalgamated Financial | $1.5B |
| Peer median | $1.7B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Byline Bancorp
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.