Byline Bancorp Stock Price History
NYSE: BYFinanceMajor BanksUSD
36.32-0.56 (-1.52%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
BY price history at a glance
The price history for Byline Bancorp (BY) on this page begins on June 26, 2017, when the stock closed at $20.05; it most recently closed at $36.32 on October 5, 2026. The highest price in this record is $40.03, reached on August 3, 2026; the latest close is 9.3% below that peak. Across the 8 complete calendar years in the table, BY finished higher in 5 and lower in 3. Its best year was 2021 (+77.0%) and its worst was 2018 (-24.0%).
Over roughly 9 years the share price changed +81.1%, a 6.6% compound annual price return (excluding dividends). In the last 12 months alone, BY has gained 33.1%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 2017
- $40.03
- Date of high
- Aug 3, 2026
- Low since 2017
- $8.13
- Date of low
- Mar 23, 2020
- 52-week high
- $40.03
- 52-week low
- $25.57
- IPO year
- 2017
- Last close
- $36.32
BY returns
1 week
-3.76%
1 month
-4.27%
3 months
-2.47%
6 months
+9.56%
Year to date
+24.60%
1 year
+33.09%
3 years
+86.07%
5 years
+49.22%
BY price return, excluding dividends.
BY annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 36.32 | +25.07% |
| 2025 | 29.04 | +2.00% |
| 2024 | 28.47 | +20.84% |
| 2023 | 23.56 | +2.57% |
| 2022 | 22.97 | -16.01% |
| 2021 | 27.35 | +77.02% |
| 2020 | 15.45 | -20.69% |
| 2019 | 19.48 | +11.57% |
| 2018 | 17.46 | -23.99% |
| 2017* | 22.97 | +14.56% |
* Partial year: the record begins after the start of 2017; return measured from the first available close.
2026 return is year to date.
BY daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 36.70 | 36.84 | 36.27 | 36.32 | -1.52% | |
| 36.50 | 36.89 | 36.15 | 36.88 | +0.85% | |
| 36.97 | 36.95 | 36.48 | 36.57 | -2.06% | |
| 37.71 | 37.90 | 37.28 | 37.34 | -0.77% | |
| 37.82 | 37.89 | 37.29 | 37.63 | -0.29% | |
| 37.35 | 37.84 | 37.30 | 37.74 | +1.48% | |
| 36.40 | 37.22 | 36.12 | 37.19 | +0.98% | |
| 36.97 | 37.18 | 36.69 | 36.83 | -0.19% | |
| 37.13 | 37.43 | 36.79 | 36.90 | -0.75% | |
| 37.37 | 37.75 | 37.18 | 37.18 | -0.69% | |
| 37.32 | 37.76 | 37.24 | 37.44 | +0.89% | |
| 36.98 | 37.29 | 36.87 | 37.11 | +0.62% | |
| 36.90 | 37.28 | 36.77 | 36.88 | -0.32% | |
| 37.76 | 37.90 | 37.00 | 37.00 | -1.25% | |
| 37.58 | 37.80 | 37.38 | 37.47 | -0.13% | |
| 37.46 | 37.70 | 37.13 | 37.52 | -0.24% | |
| 37.97 | 37.97 | 37.56 | 37.61 | -0.03% | |
| 38.09 | 38.26 | 37.15 | 37.62 | -1.47% | |
| 38.44 | 38.60 | 38.08 | 38.18 | -0.65% | |
| 38.66 | 39.12 | 38.31 | 38.43 | -0.62% | |
| 38.68 | 38.95 | 38.10 | 38.67 | +0.76% | |
| 37.95 | 38.40 | 37.59 | 38.38 | +1.16% | |
| 38.19 | 38.34 | 37.80 | 37.94 | -0.86% | |
| 38.67 | 38.83 | 38.26 | 38.27 | -1.49% | |
| 38.50 | 38.96 | 38.36 | 38.85 | +0.34% | |
| 38.43 | 38.89 | 38.33 | 38.72 | +1.12% | |
| 37.85 | 38.55 | 37.73 | 38.29 | +1.65% | |
| 37.78 | 38.25 | 37.47 | 37.67 | -0.66% | |
| 38.14 | 38.31 | 37.90 | 37.92 | -0.99% | |
| 38.28 | 38.41 | 38.07 | 38.30 | +0.10% | |
| 37.89 | 38.32 | 37.72 | 38.26 | 0.00% | |
| 38.21 | 38.44 | 37.82 | 38.26 | +0.39% | |
| 38.43 | 38.43 | 38.05 | 38.11 | -0.68% | |
| 38.29 | 38.66 | 38.07 | 38.37 | +0.31% | |
| 38.43 | 38.65 | 37.98 | 38.25 | -0.21% | |
| 37.96 | 38.53 | 37.69 | 38.33 | +0.52% | |
| 39.08 | 39.18 | 38.13 | 38.13 | -2.46% | |
| 39.25 | 39.25 | 38.68 | 39.09 | -0.15% | |
| 39.21 | 39.57 | 38.97 | 39.15 | -0.31% | |
| 38.99 | 39.44 | 38.99 | 39.27 | +0.03% | |
| 39.46 | 39.55 | 39.08 | 39.26 | +0.08% | |
| 38.81 | 39.30 | 38.78 | 39.23 | +1.16% | |
| 38.50 | 38.87 | 38.48 | 38.78 | +0.86% | |
| 38.50 | 38.82 | 38.31 | 38.45 | -0.98% | |
| 39.12 | 39.16 | 38.63 | 38.83 | -1.22% | |
| 39.79 | 39.85 | 39.19 | 39.31 | -0.53% | |
| 39.77 | 39.78 | 39.18 | 39.52 | -0.58% | |
| 39.60 | 40.03 | 39.33 | 39.75 | -0.08% | |
| 39.69 | 40.00 | 39.43 | 39.78 | +1.30% | |
| 39.16 | 39.45 | 38.81 | 39.27 | +0.13% | |
| 39.31 | 39.42 | 38.91 | 39.22 | +0.18% | |
| 38.93 | 39.45 | 38.75 | 39.15 | -0.13% | |
| 39.11 | 39.42 | 38.86 | 39.20 | +1.34% | |
| 38.62 | 39.16 | 38.35 | 38.68 | +0.21% | |
| 38.39 | 39.51 | 38.00 | 38.60 | +2.55% | |
| 37.48 | 37.69 | 37.03 | 37.64 | -0.29% | |
| 37.93 | 37.99 | 37.30 | 37.75 | -0.97% | |
| 37.88 | 38.13 | 37.50 | 38.12 | +0.66% | |
| 37.98 | 38.14 | 37.74 | 37.87 | -0.50% | |
| 38.38 | 38.63 | 37.84 | 38.06 | -1.70% | |
| 37.55 | 38.88 | 37.52 | 38.72 | +3.31% | |
| 37.27 | 37.86 | 37.20 | 37.48 | +0.75% | |
| 37.38 | 37.70 | 37.13 | 37.20 | -0.45% | |
| 37.33 | 37.46 | 37.11 | 37.37 | +0.35% | |
| 37.04 | 37.44 | 37.04 | 37.24 | +0.24% | |
| 36.83 | 37.44 | 36.82 | 37.15 | +1.50% | |
| 36.67 | 36.88 | 36.43 | 36.60 | -1.11% | |
| 37.47 | 37.67 | 36.97 | 37.01 | -0.99% | |
| 37.41 | 37.72 | 37.16 | 37.38 | -0.16% | |
| 38.72 | 38.83 | 37.33 | 37.44 | -2.32% | |
| 37.88 | 38.57 | 37.47 | 38.33 | +1.78% | |
| 37.50 | 37.75 | 37.27 | 37.66 | +0.13% | |
| 37.30 | 37.71 | 37.07 | 37.61 | +0.16% | |
| 36.73 | 37.56 | 36.20 | 37.55 | +2.07% | |
| 36.16 | 36.90 | 36.16 | 36.79 | +0.82% | |
| 36.15 | 36.59 | 36.08 | 36.49 | +1.42% | |
| 35.57 | 36.15 | 35.57 | 35.98 | +1.41% | |
| 35.36 | 35.71 | 35.15 | 35.48 | +0.94% | |
| 35.31 | 35.57 | 35.02 | 35.15 | +0.26% | |
| 35.23 | 35.53 | 34.55 | 35.06 | -0.43% | |
| 35.16 | 35.53 | 34.85 | 35.21 | +0.54% | |
| 35.54 | 35.84 | 34.95 | 35.02 | -1.07% | |
| 35.33 | 35.52 | 35.16 | 35.40 | +0.91% | |
| 34.73 | 35.15 | 34.50 | 35.08 | +1.10% | |
| 34.78 | 35.12 | 34.31 | 34.70 | +0.52% | |
| 34.18 | 34.75 | 34.14 | 34.52 | +1.80% | |
| 33.68 | 34.15 | 33.61 | 33.91 | +0.38% | |
| 33.34 | 33.94 | 33.34 | 33.78 | +0.84% | |
| 33.23 | 33.70 | 33.19 | 33.50 | +2.32% | |
| 33.11 | 33.22 | 32.69 | 32.74 | -2.01% | |
| 32.58 | 33.58 | 32.58 | 33.41 | +1.86% | |
| 32.69 | 33.24 | 32.57 | 32.80 | -0.88% | |
| 32.97 | 33.38 | 32.97 | 33.09 | -0.15% | |
| 33.06 | 33.28 | 32.75 | 33.14 | -0.12% | |
| 33.45 | 33.60 | 33.01 | 33.18 | -0.66% | |
| 33.20 | 33.71 | 33.01 | 33.40 | +0.69% | |
| 32.98 | 33.20 | 32.85 | 33.17 | +0.42% | |
| 32.63 | 33.05 | 32.45 | 33.03 | +0.67% | |
| 32.33 | 33.00 | 32.22 | 32.81 | +1.58% | |
| 32.29 | 32.52 | 32.09 | 32.30 | -0.15% | |
| 31.99 | 32.61 | 31.92 | 32.35 | +1.47% | |
| 32.53 | 32.61 | 31.86 | 31.88 | -2.12% | |
| 32.48 | 32.88 | 32.42 | 32.57 | +0.74% | |
| 32.52 | 32.76 | 32.14 | 32.33 | -1.07% | |
| 32.61 | 32.71 | 32.02 | 32.68 | +0.25% | |
| 33.26 | 33.26 | 32.40 | 32.60 | -1.69% | |
| 33.34 | 33.37 | 32.90 | 33.16 | -0.60% | |
| 33.32 | 33.62 | 33.16 | 33.36 | +0.42% | |
| 33.24 | 33.45 | 33.03 | 33.22 | +0.79% | |
| 32.04 | 32.98 | 31.88 | 32.96 | +2.87% | |
| 32.41 | 32.59 | 31.78 | 32.04 | -1.60% | |
| 32.35 | 32.85 | 32.06 | 32.56 | +1.28% | |
| 32.15 | 32.70 | 32.15 | 32.15 | -0.77% | |
| 32.98 | 33.03 | 32.23 | 32.40 | -2.17% | |
| 33.30 | 33.70 | 32.91 | 33.12 | +0.36% | |
| 33.24 | 33.54 | 32.97 | 33.00 | -0.09% | |
| 32.44 | 33.85 | 31.88 | 33.03 | -0.09% | |
| 33.08 | 33.29 | 32.97 | 33.06 | -0.09% | |
| 33.28 | 33.45 | 32.95 | 33.09 | -0.18% | |
| 33.53 | 33.77 | 33.04 | 33.15 | -0.99% | |
| 33.60 | 33.94 | 33.46 | 33.48 | -0.71% | |
| 33.48 | 34.33 | 33.48 | 33.72 | +1.84% | |
| 32.99 | 33.16 | 32.94 | 33.11 | -0.15% | |
| 33.34 | 33.58 | 32.97 | 33.16 | -0.54% | |
| 33.29 | 33.66 | 33.00 | 33.34 | -0.21% | |
| 32.98 | 33.44 | 32.84 | 33.41 | +0.78% | |
| 33.35 | 33.44 | 32.92 | 33.15 | -1.04% | |
| 32.98 | 33.62 | 32.74 | 33.50 | +1.24% | |
| 33.00 | 33.47 | 32.90 | 33.09 | +2.38% | |
| 32.08 | 32.47 | 32.01 | 32.32 | +0.44% | |
| 31.89 | 32.32 | 31.78 | 32.18 | +0.85% | |
| 31.57 | 32.16 | 31.40 | 31.91 | 0.00% | |
| 31.73 | 32.33 | 31.73 | 31.91 | +1.08% | |
| 31.57 | 31.99 | 31.23 | 31.57 | +1.28% | |
| 30.99 | 31.28 | 30.82 | 31.17 | +1.17% | |
| 30.98 | 31.17 | 30.76 | 30.81 | -1.03% | |
| 30.82 | 31.27 | 30.82 | 31.13 | +0.16% | |
| 31.62 | 31.65 | 30.93 | 31.08 | -0.13% | |
| 30.71 | 31.42 | 30.71 | 31.12 | +0.58% | |
| 30.84 | 31.59 | 30.71 | 30.94 | +2.25% | |
| 30.48 | 30.78 | 29.75 | 30.26 | -0.43% | |
| 29.95 | 30.60 | 29.81 | 30.39 | +1.27% | |
| 30.25 | 30.33 | 29.87 | 30.01 | -0.99% | |
| 30.89 | 30.89 | 30.29 | 30.31 | -0.79% | |
| 30.82 | 30.90 | 30.55 | 30.55 | +0.16% | |
| 30.72 | 30.89 | 30.25 | 30.50 | +0.03% | |
| 30.00 | 30.62 | 29.93 | 30.49 | -0.39% | |
| 30.65 | 30.98 | 30.35 | 30.61 | -1.07% | |
| 30.83 | 31.68 | 30.66 | 30.94 | -0.03% | |
| 30.35 | 31.06 | 29.72 | 30.95 | +0.42% | |
| 30.52 | 30.90 | 30.24 | 30.82 | -1.72% | |
| 31.64 | 31.74 | 31.09 | 31.36 | -1.75% | |
| 32.00 | 32.17 | 31.57 | 31.92 | +0.50% | |
| 31.31 | 31.92 | 30.90 | 31.76 | +0.13% | |
| 30.73 | 31.92 | 30.55 | 31.72 | +1.67% | |
| 31.87 | 31.95 | 31.00 | 31.20 | -4.09% | |
| 32.40 | 32.83 | 32.12 | 32.53 | +0.49% | |
| 31.99 | 32.45 | 31.73 | 32.37 | +1.57% | |
| 31.66 | 31.98 | 31.52 | 31.87 | 0.00% | |
| 33.25 | 33.44 | 31.53 | 31.87 | -3.80% | |
| 32.92 | 33.17 | 32.50 | 33.13 | +0.85% | |
| 32.71 | 32.92 | 32.42 | 32.85 | -0.33% | |
| 33.20 | 33.60 | 32.66 | 32.96 | -0.63% | |
| 33.08 | 33.53 | 32.76 | 33.17 | +0.88% | |
| 32.55 | 33.08 | 32.30 | 32.88 | +1.17% | |
| 33.00 | 33.30 | 32.00 | 32.50 | -0.58% | |
| 33.35 | 33.67 | 32.58 | 32.69 | -1.12% | |
| 33.40 | 33.71 | 32.83 | 33.06 | -1.37% | |
| 33.49 | 33.73 | 33.43 | 33.52 | +0.03% | |
| 33.53 | 33.89 | 33.33 | 33.51 | +0.75% | |
| 33.11 | 33.42 | 32.86 | 33.26 | +0.48% | |
| 32.87 | 33.48 | 32.87 | 33.10 | +1.29% | |
| 32.73 | 33.31 | 32.24 | 32.68 | -0.24% | |
| 31.91 | 32.88 | 31.88 | 32.76 | +2.60% | |
| 31.72 | 32.30 | 31.59 | 31.93 | +0.28% | |
| 31.12 | 31.90 | 31.12 | 31.84 | +2.74% | |
| 31.75 | 31.86 | 30.94 | 30.99 | -2.79% | |
| 31.47 | 32.04 | 31.47 | 31.88 | +2.38% | |
| 30.86 | 31.42 | 30.56 | 31.14 | +0.61% | |
| 30.68 | 32.10 | 30.68 | 30.95 | -2.40% | |
| 31.73 | 32.14 | 31.55 | 31.71 | +0.38% | |
| 30.35 | 31.78 | 30.35 | 31.59 | +4.64% | |
| 30.36 | 30.68 | 30.07 | 30.19 | -1.66% | |
| 30.75 | 31.10 | 30.65 | 30.70 | -0.81% | |
| 30.31 | 31.15 | 30.31 | 30.95 | +2.04% | |
| 29.67 | 30.35 | 29.67 | 30.33 | +2.16% | |
| 29.58 | 29.83 | 29.41 | 29.69 | +0.51% | |
| 29.49 | 29.73 | 29.34 | 29.54 | -0.81% | |
| 30.37 | 30.47 | 29.74 | 29.78 | -1.88% | |
| 29.43 | 30.60 | 29.43 | 30.35 | +2.71% | |
| 29.55 | 29.74 | 29.04 | 29.55 | -0.17% | |
| 29.49 | 29.80 | 29.39 | 29.60 | -0.34% | |
| 28.97 | 29.98 | 28.97 | 29.70 | +2.27% | |
| 29.05 | 29.25 | 28.75 | 29.04 | -0.38% | |
| 29.36 | 29.39 | 29.10 | 29.15 | -0.55% | |
| 29.48 | 29.49 | 29.27 | 29.31 | -0.75% | |
| 29.73 | 29.73 | 29.47 | 29.53 | -0.61% | |
| 29.73 | 29.83 | 29.59 | 29.71 | -0.40% | |
| 29.86 | 30.17 | 29.76 | 29.83 | +0.20% | |
| 30.00 | 30.24 | 29.72 | 29.77 | -1.03% | |
| 30.63 | 30.75 | 30.08 | 30.08 | -1.41% | |
| 30.77 | 30.90 | 30.19 | 30.51 | -1.36% | |
| 30.94 | 31.10 | 30.75 | 30.93 | +0.55% | |
| 30.73 | 31.10 | 30.59 | 30.76 | +0.23% | |
| 30.89 | 30.98 | 30.55 | 30.69 | -0.26% | |
| 30.86 | 31.00 | 30.71 | 30.77 | +0.13% | |
| 30.98 | 30.98 | 30.22 | 30.73 | -0.29% | |
| 30.32 | 31.24 | 30.32 | 30.82 | +2.09% | |
| 29.56 | 30.44 | 29.47 | 30.19 | +2.44% | |
| 29.46 | 29.77 | 29.31 | 29.47 | +0.55% | |
| 29.22 | 29.55 | 29.09 | 29.31 | +0.41% | |
| 29.30 | 29.48 | 29.08 | 29.19 | -0.03% | |
| 29.03 | 29.43 | 29.03 | 29.20 | 0.00% | |
| 28.40 | 29.20 | 28.34 | 29.20 | +2.82% | |
| 28.50 | 28.72 | 28.25 | 28.40 | +0.14% | |
| 27.82 | 28.40 | 27.82 | 28.36 | +1.58% | |
| 28.12 | 28.12 | 27.83 | 27.92 | -0.71% | |
| 28.12 | 28.29 | 28.06 | 28.12 | -0.81% | |
| 27.86 | 28.45 | 27.45 | 28.35 | +3.28% | |
| 27.54 | 27.63 | 27.32 | 27.45 | -0.58% | |
| 27.08 | 27.90 | 27.07 | 27.61 | +2.53% | |
| 27.01 | 27.35 | 26.86 | 26.93 | +0.71% | |
| 26.44 | 26.90 | 26.42 | 26.74 | +1.13% | |
| 26.50 | 26.80 | 26.44 | 26.44 | -0.34% | |
| 27.52 | 27.53 | 26.49 | 26.53 | -3.60% | |
| 27.20 | 27.58 | 26.95 | 27.52 | +0.81% | |
| 27.45 | 27.68 | 27.17 | 27.30 | -0.73% | |
| 27.43 | 27.75 | 27.43 | 27.50 | +0.11% | |
| 27.42 | 27.69 | 27.32 | 27.47 | +0.11% | |
| 27.67 | 27.67 | 27.11 | 27.44 | +0.66% | |
| 27.04 | 27.28 | 26.99 | 27.26 | +0.74% | |
| 27.04 | 27.23 | 26.95 | 27.06 | -0.33% | |
| 27.00 | 27.43 | 26.89 | 27.15 | +1.00% | |
| 26.55 | 26.90 | 26.43 | 26.88 | -0.07% | |
| 26.66 | 26.92 | 26.47 | 26.90 | +0.60% | |
| 26.58 | 26.81 | 26.39 | 26.74 | -0.22% | |
| 26.65 | 27.44 | 26.61 | 26.80 | -0.52% | |
| 27.18 | 27.50 | 26.79 | 26.94 | -1.39% | |
| 27.36 | 27.57 | 26.83 | 27.32 | +0.40% | |
| 28.40 | 28.40 | 27.20 | 27.21 | -3.34% | |
| 28.00 | 28.32 | 27.35 | 28.15 | +5.63% | |
| 26.94 | 26.94 | 26.50 | 26.65 | -1.08% | |
| 27.05 | 27.20 | 26.76 | 26.94 | 0.00% | |
| 26.74 | 27.00 | 26.74 | 26.94 | +0.30% | |
| 26.36 | 26.93 | 26.16 | 26.86 | +2.56% | |
| 25.91 | 26.29 | 25.72 | 26.19 | +1.83% | |
| 26.98 | 27.14 | 25.57 | 25.72 | -5.68% | |
| 27.68 | 27.68 | 27.04 | 27.27 | -0.91% | |
| 26.58 | 27.67 | 26.58 | 27.52 | +3.07% | |
| 26.76 | 26.76 | 26.30 | 26.70 | +1.10% | |
| 27.43 | 27.58 | 26.39 | 26.41 | -3.22% | |
| 27.54 | 27.58 | 27.23 | 27.29 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the BY chart for longer ranges.