Byline Bancorp (BY) closed at $37.62 on October 20, 2026, up 1.5% from the previous close, on volume of 177,434 shares (30-day average 239,977).
Data as of October 20, 2026.
20-Oct-2026
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Byline Bank Doubles Down on Chicago Sports with 'Bank on the Blackhawks' Sweepstakes
Globe Newswire (Tue, 20-Oct 11:58 AM ET)
Byline Bank Named to American Banker's 2026 Best Banks to Work For
Globe Newswire (Thu, 15-Oct 10:00 AM ET)
Business Wire (Thu, 8-Oct 5:10 PM ET)
Byline Bancorp, Inc. and Illinois State Bancorp, Inc. Announce Definitive Merger Agreement
Business Wire (Tue, 6-Oct 4:10 PM ET)
Byline Bancorp, Inc. to Announce Third Quarter 2026 Financial Results on Thursday, October 22
Business Wire (Thu, 1-Oct 8:00 AM ET)
Byline Bank Named a 2026 'Best Place to Work for Women' by Best Companies Group
Globe Newswire (Mon, 31-Aug 9:00 AM ET)
Byline Bank and Lithic Partner to Expand Fintech Banking Capabilities
Globe Newswire (Mon, 27-Jul 10:00 AM ET)
Byline Bancorp, Inc. Reports Second Quarter 2026 Financial Results
Business Wire (Thu, 23-Jul 4:10 PM ET)
Byline Bancorp Inc is the holding company for Byline Bank, a full-service commercial bank serving small-and-medium sized businesses, financial sponsors, and consumers. The company offers a broad range of banking products and services to small and medium sized businesses, commercial real estate and online account opening to consumer and business. Also provide trust and wealth management services to its customers. In addition to traditional commercial banking business, company provide small ticket equipment leasing solutions through a wholly-owned subsidiary of Byline Bank.
Byline Bancorp trades on the NYSE stock market under the symbol BY.
As of October 20, 2026, BY stock price climbed to $37.62 with 177,434 million shares trading.
BY has a beta of 0.14, meaning it tends to be less sensitive to market movements. BY has a correlation of 0.01 to the broad based SPY ETF.
BY has a market cap of $1.70 billion. This is considered a Small Cap stock.
Last quarter Byline Bancorp reported $118 million in Revenue and $.91 earnings per share. This beat revenue expectation by $2 million and exceeded earnings estimates by $.13.
In the last 3 years, BY traded as high as $40.03 and as low as $18.39.
The top ETF exchange traded funds that BY belongs to (by Net Assets): AVUV, VTI, IWM, DFSV, DFAT.
BY has outperformed the market in the last year with a price return of +41.8% while the SPY ETF gained +15.7%. However, in the short term, BY had mixed performance relative to the market. It has underperformed in the last 3 months, returning -0.3% vs +3.9% return in SPY. But in the last 2 weeks, BY shares have fared better than the market returning +0.7% compared to SPY -1.3%.
BY support price is $36.58 and resistance is $37.58 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that BY shares will trade within this expected range on the day.