Byline Bancorp, Inc. (BY) stock
BYNYSEState Commercial Banks
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026Score 14/308% above fair value
$38.50−0.46 (-1.18%)
Close on Oct 30, 2026Market cap $1.74BP/E 11.6Yield 1.04%
Price history
Byline Bancorp share prices for every month, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$38.50
-1.18% on the day
52-week range
$26.39 – $40.03
-3.8% from the high
Change over 52 weeks
+43.7%
From $26.80 on Oct 30, 2025
Average volume
283,341
Shares a day, last 90 sessions
| Month | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 2026 | $36.40 | $39.28 | $36.12 | $38.50 | +4.53% | 5,303,773 |
| Sep 2026 | $37.78 | $39.12 | $36.69 | $36.83 | -2.87% | 6,155,223 |
| Aug 2026 | $39.69 | $40.03 | $37.69 | $37.92 | -3.44% | 4,583,009 |
| Jul 2026 | $37.88 | $39.51 | $36.43 | $39.27 | +4.28% | 7,007,512 |
| Jun 2026 | $32.69 | $37.75 | $32.57 | $37.66 | +13.81% | 7,814,818 |
| May 2026 | $32.35 | $33.71 | $31.78 | $33.09 | +2.92% | 5,226,194 |
| Apr 2026 | $31.73 | $34.33 | $31.40 | $32.15 | +1.84% | 4,093,712 |
| Mar 2026 | $30.73 | $32.17 | $29.72 | $31.57 | +1.19% | 3,773,789 |
| Feb 2026 | $31.91 | $33.89 | $31.00 | $31.20 | -2.29% | 3,299,611 |
| Jan 2026 | $29.05 | $32.30 | $28.75 | $31.93 | +9.54% | 4,599,167 |
| Dec 2025 | $27.82 | $31.24 | $27.82 | $29.15 | +4.41% | 4,416,538 |
| Nov 2025 | $26.66 | $28.45 | $26.42 | $27.92 | +4.41% | 3,614,783 |
| Oct 2025 | $27.51 | $28.40 | $25.57 | $26.74 | -3.57% | 4,203,010 |
| Sep 2025 | $28.58 | $29.75 | $27.42 | $27.73 | -4.08% | 5,264,478 |
| Aug 2025 | $26.14 | $29.49 | $25.38 | $28.91 | +9.92% | 4,084,144 |
| Jul 2025 | $26.61 | $28.65 | $26.23 | $26.30 | -1.61% | 5,195,831 |
| Jun 2025 | $25.76 | $27.02 | $24.75 | $26.73 | +3.32% | 7,065,482 |
| May 2025 | $25.52 | $27.52 | $25.34 | $25.87 | +1.29% | 2,936,901 |
| Apr 2025 | $26.00 | $26.85 | $22.63 | $25.54 | -2.37% | 4,491,232 |
| Mar 2025 | $28.43 | $28.81 | $25.27 | $26.16 | -8.34% | 3,009,357 |
| Feb 2025 | $28.59 | $30.31 | $27.98 | $28.54 | -2.73% | 1,956,708 |
| Jan 2025 | $29.16 | $30.35 | $26.55 | $29.34 | +1.17% | 2,826,678 |
| Dec 2024 | $31.59 | $32.05 | $28.50 | $29.00 | -7.70% | 2,365,245 |
| Nov 2024 | $27.14 | $32.89 | $26.15 | $31.42 | +16.76% | 3,716,023 |
| Oct 2024 | $26.72 | $28.20 | $24.83 | $26.91 | +0.52% | 3,529,503 |
| Sep 2024 | $27.41 | $27.89 | $25.28 | $26.77 | -3.53% | 2,932,350 |
| Aug 2024 | $27.93 | $28.23 | $24.53 | $27.75 | -1.07% | 3,084,277 |
| Jul 2024 | $23.67 | $29.49 | $23.15 | $28.05 | +18.16% | 4,571,772 |
| Jun 2024 | $23.38 | $23.98 | $21.96 | $23.74 | +2.77% | 3,407,519 |
| May 2024 | $21.85 | $24.23 | $21.85 | $23.10 | +6.60% | 2,563,960 |
| Apr 2024 | $21.76 | $22.26 | $19.70 | $21.67 | -0.23% | 1,907,634 |
| Mar 2024 | $20.71 | $21.72 | $19.96 | $21.72 | +4.22% | 1,884,212 |
| Feb 2024 | $21.92 | $22.10 | $20.02 | $20.84 | -4.58% | 2,433,833 |
| Jan 2024 | $23.36 | $23.90 | $21.68 | $21.84 | -7.30% | 1,987,006 |
| Dec 2023 | $20.04 | $24.52 | $20.04 | $23.56 | +17.86% | 2,257,241 |
| Nov 2023 | $19.05 | $21.31 | $18.95 | $19.99 | +5.38% | 2,191,112 |
| Oct 2023 | $19.63 | $20.04 | $18.39 | $18.97 | -3.75% | 1,980,447 |
| Sep 2023 | $21.34 | $21.87 | $19.33 | $19.71 | -6.94% | 2,164,935 |
| Aug 2023 | $22.01 | $22.75 | $20.44 | $21.18 | -3.51% | 2,970,678 |
| Jul 2023 | $18.23 | $22.76 | $17.67 | $21.95 | +21.34% | 1,811,560 |
| Jun 2023 | $17.79 | $20.06 | $17.60 | $18.09 | +2.09% | 2,041,674 |
| May 2023 | $19.34 | $19.56 | $16.40 | $17.72 | -8.42% | 2,676,564 |
| Apr 2023 | $21.60 | $21.72 | $18.87 | $19.35 | -10.50% | 1,652,608 |
| Mar 2023 | $24.54 | $25.01 | $19.40 | $21.62 | -12.29% | 3,994,148 |
| Feb 2023 | $24.78 | $26.00 | $24.46 | $24.65 | -0.60% | 1,686,712 |
| Jan 2023 | $23.05 | $24.83 | $22.29 | $24.80 | +7.97% | 1,577,926 |
| Dec 2022 | $22.96 | $24.62 | $21.97 | $22.97 | +0.79% | 2,577,402 |
| Nov 2022 | $23.27 | $23.69 | $21.74 | $22.79 | -1.43% | 1,859,706 |
| Oct 2022 | $20.31 | $23.67 | $20.15 | $23.12 | +14.17% | 1,751,522 |
| Sep 2022 | $21.76 | $22.30 | $20.25 | $20.25 | -7.15% | 2,022,282 |
| Aug 2022 | $24.35 | $24.47 | $21.70 | $21.81 | -10.94% | 2,484,719 |
| Jul 2022 | $23.70 | $25.47 | $22.93 | $24.49 | +2.90% | 3,410,233 |
| Jun 2022 | $25.08 | $25.46 | $22.86 | $23.80 | -4.72% | 2,352,045 |
| May 2022 | $23.51 | $25.08 | $22.82 | $24.98 | +6.48% | 2,384,392 |
| Apr 2022 | $26.69 | $26.93 | $22.99 | $23.46 | -12.07% | 2,147,628 |
| Mar 2022 | $27.30 | $28.14 | $26.19 | $26.68 | -2.16% | 2,949,146 |
| Feb 2022 | $26.25 | $27.59 | $25.80 | $27.27 | +4.88% | 2,383,992 |
| Jan 2022 | $27.43 | $29.15 | $25.29 | $26.00 | -4.94% | 2,295,033 |
| Dec 2021 | $26.69 | $28.00 | $25.16 | $27.35 | +5.31% | 2,534,197 |
| Nov 2021 | $26.12 | $28.49 | $25.79 | $25.97 | +0.82% | 2,255,249 |
| Oct 2021 | $24.53 | $26.06 | $24.05 | $25.76 | +4.89% | 1,921,033 |
| Sep 2021 | $24.60 | $25.75 | $22.59 | $24.56 | -0.16% | 4,090,740 |
| Aug 2021 | $24.28 | $25.76 | $23.21 | $24.60 | -0.04% | 2,775,260 |
| Jul 2021 | $22.85 | $25.78 | $21.43 | $24.61 | +8.75% | 3,059,359 |
| Jun 2021 | $23.30 | $23.67 | $21.41 | $22.63 | -1.95% | 4,537,174 |
| May 2021 | $23.02 | $23.67 | $21.94 | $23.08 | +1.67% | 1,543,370 |
| Apr 2021 | $21.05 | $22.75 | $20.99 | $22.70 | +7.33% | 1,272,999 |
| Mar 2021 | $20.38 | $22.15 | $19.57 | $21.15 | +6.17% | 2,280,745 |
| Feb 2021 | $16.07 | $20.34 | $16.01 | $19.92 | +23.96% | 2,601,079 |
| Jan 2021 | $15.53 | $17.05 | $14.59 | $16.07 | +4.01% | 2,915,907 |
| Dec 2020 | $15.69 | $16.53 | $15.13 | $15.45 | +0.78% | 1,514,672 |
| Nov 2020 | $13.35 | $16.58 | $12.96 | $15.33 | +16.67% | 1,526,095 |
| Oct 2020 | $11.32 | $14.50 | $11.07 | $13.14 | +16.49% | 1,085,622 |
| Sep 2020 | $12.51 | $13.01 | $10.49 | $11.28 | -10.76% | 1,546,816 |
| Aug 2020 | $13.00 | $14.47 | $12.36 | $12.64 | -2.47% | 1,070,954 |
| Jul 2020 | $13.14 | $13.95 | $11.07 | $12.96 | -1.07% | 1,324,864 |
| Jun 2020 | $12.31 | $14.77 | $11.69 | $13.10 | +7.82% | 1,836,856 |
| May 2020 | $11.09 | $13.54 | $8.69 | $12.15 | -1.38% | 2,481,618 |
| Apr 2020 | $9.94 | $13.18 | $8.62 | $12.32 | +18.80% | 2,589,730 |
| Mar 2020 | $17.41 | $17.83 | $8.13 | $10.37 | -40.74% | 3,446,969 |
| Feb 2020 | $19.40 | $20.33 | $16.99 | $17.50 | -9.33% | 1,196,915 |
| Jan 2020 | $19.66 | $20.73 | $19.10 | $19.30 | -1.38% | 3,460,333 |
| Dec 2019 | $18.42 | $19.83 | $17.65 | $19.57 | +6.42% | 1,548,671 |
| Nov 2019 | $17.51 | $18.82 | $17.51 | $18.39 | +6.06% | 1,534,792 |
| Oct 2019 | $17.91 | $18.26 | $16.99 | $17.34 | -3.02% | 1,982,011 |
| Sep 2019 | $17.02 | $19.24 | $16.66 | $17.88 | +3.95% | 1,737,272 |
| Aug 2019 | $19.06 | $19.31 | $16.60 | $17.20 | -9.99% | 1,417,078 |
| Jul 2019 | $19.25 | $19.56 | $18.27 | $19.11 | -0.05% | 2,029,661 |
| Jun 2019 | $18.64 | $19.45 | $18.25 | $19.12 | +2.47% | 2,966,007 |
| May 2019 | $20.05 | $20.49 | $18.58 | $18.66 | -6.79% | 1,391,994 |
| Apr 2019 | $18.64 | $20.34 | $18.54 | $20.02 | +8.33% | 1,566,959 |
| Mar 2019 | $20.55 | $20.55 | $17.63 | $18.48 | -9.59% | 1,240,486 |
| Feb 2019 | $18.93 | $20.58 | $18.59 | $20.44 | +8.21% | 949,076 |
| Jan 2019 | $16.46 | $18.94 | $16.45 | $18.89 | +13.39% | 1,398,199 |
| Dec 2018 | $20.95 | $20.95 | $15.39 | $16.66 | -19.67% | 1,993,401 |
| Nov 2018 | $22.08 | $22.09 | $20.17 | $20.74 | -5.73% | 1,150,532 |
| Oct 2018 | $22.75 | $22.85 | $18.85 | $22.00 | -3.08% | 1,117,345 |
| Sep 2018 | $22.78 | $24.13 | $21.01 | $22.70 | -0.57% | 1,117,116 |
| Aug 2018 | $22.48 | $24.20 | $22.21 | $22.83 | +1.29% | 1,610,465 |
| Jul 2018 | $22.16 | $23.15 | $21.91 | $22.54 | +0.90% | 1,315,616 |
| Jun 2018 | $21.81 | $24.50 | $21.58 | $22.34 | +3.33% | 1,825,398 |
| May 2018 | $21.15 | $22.66 | $20.69 | $21.62 | +1.74% | 1,290,977 |
| Apr 2018 | $22.86 | $23.84 | $21.22 | $21.25 | -7.33% | 1,393,630 |
| Mar 2018 | $23.02 | $24.80 | $22.14 | $22.93 | -0.56% | 3,189,146 |
| Feb 2018 | $22.36 | $23.45 | $21.36 | $23.06 | +3.08% | 1,158,511 |
| Jan 2018 | $22.75 | $23.50 | $21.92 | $22.37 | -2.61% | 1,126,131 |
| Dec 2017 | $21.40 | $23.65 | $21.06 | $22.97 | +7.59% | 2,046,471 |
| Nov 2017 | $20.05 | $21.67 | $19.02 | $21.35 | +6.48% | 1,366,510 |
| Oct 2017 | $21.27 | $21.42 | $19.91 | $20.05 | -5.69% | 1,566,657 |
| Sep 2017 | $21.19 | $21.82 | $19.78 | $21.26 | +0.62% | 1,817,394 |
| Aug 2017 | $20.16 | $21.49 | $19.29 | $21.13 | +4.81% | 1,038,082 |
| Jul 2017 | $20.10 | $21.39 | $19.95 | $20.16 | +0.55% | 1,507,795 |
| Jun 2017 | $20.35 | $20.48 | $19.84 | $20.05 | – | 3,492,508 |
Seasonality
BY return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 2.2% | 2.5% | -6.9% | 0.4% | 0.7% | 3.2% | 5.4% | -1.3% | -3.1% | 2.1% | 5.7% | 1.8% |
| Months up | 5 of 9 | 4 of 9 | 3 of 9 | 4 of 9 | 6 of 9 | 7 of 9 | 7 of 10 | 4 of 10 | 2 of 10 | 5 of 10 | 7 of 9 | 7 of 9 |
| 2026 | 9.5% | -1.9% | 1.2% | 1.8% | 3.3% | 13.8% | 4.3% | -3.1% | -2.9% | 4.5% | ||
| 2025 | 1.2% | -2.4% | -8.3% | -2.4% | 1.7% | 3.3% | -1.6% | 10.4% | -4.1% | -3.6% | 4.8% | 4.4% |
| 2024 | -7.3% | -4.2% | 4.2% | -0.2% | 7.0% | 2.8% | 18.2% | -0.7% | -3.5% | 0.5% | 17.2% | -7.7% |
| 2023 | 8.0% | -0.3% | -12.3% | -10.5% | -8.0% | 2.1% | 21.3% | -3.1% | -6.9% | -3.8% | 5.9% | 17.9% |
| 2022 | -4.9% | 5.2% | -2.2% | -12.1% | 6.9% | -4.7% | 2.9% | -10.6% | -7.2% | 14.2% | -1.0% | 0.8% |
| 2021 | 4.0% | 24.4% | 6.2% | 7.3% | 1.9% | -1.9% | 8.7% | 0.3% | -0.2% | 4.9% | 1.1% | 5.3% |
| 2020 | -1.4% | -9.3% | -40.5% | 18.8% | -1.4% | 8.1% | -1.1% | -2.5% | -10.5% | 16.5% | 16.7% | 1.0% |
| 2019 | 13.4% | 8.2% | -9.6% | 8.3% | -6.8% | 2.5% | -0.1% | -10.0% | 4.0% | -3.0% | 6.1% | 6.6% |
| 2018 | -2.6% | 3.1% | -0.6% | -7.3% | 1.7% | 3.3% | 0.9% | 1.3% | -0.6% | -3.1% | -5.7% | -19.7% |
| 2017 | 0.5% | 4.8% | 0.6% | -5.7% | 6.5% | 7.6% |