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Byline Bancorp (BY) Stock Chart & Stock Price History

Byline Bancorp logo
$36.87 -0.13 (-0.35%)
Closing price 03:59 PM Eastern
Extended Trading
$36.88 +0.01 (+0.01%)
As of 04:15 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Byline Bancorp Stock Price Performance

The Byline Bancorp (BY) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 30.51%, with a year-to-date return of 26.44%. In the past month, the stock has decreased 3.71%, reflecting recent market activity.

As of the latest close, Byline Bancorp traded at $36.87 with a market cap of $1.67 billion and volume of 189,630 shares. Five years ago, the stock traded at $23.70, representing a 55.57% increase over that period. At the time, it had a market cap of $894.27 million and a volume of 94,057 shares.

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5 Day
Performance
-1.77%
1 Month
Performance
-3.71%
3 Month
Performance
+2.08%
Year-To-Date
Performance
+26.44%
1 Year
Performance
+30.51%
5 Year
Performance
+55.57%

BY Stock Chart for Wednesday, September, 23, 2026

BY Chart by TradingView

Byline Bancorp Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/23/2026$37.06$36.87
-0.50%		$37.28$36.77189,630 shs$1.67 billion
09/22/2026$37.49$37.06
-1.16%		$37.90$37.00213,632 shs$1.67 billion
09/21/2026$37.53$37.49
-0.12%		$37.80$37.38214,829 shs$1.69 billion
09/18/2026$37.63$37.53
-0.24%		$37.70$37.13581,380 shs$1.70 billion
09/17/2026$37.65$37.63
-0.06%		$37.97$37.56218,304 shs$1.70 billion
09/16/2026$38.19$37.65
-1.41%		$38.26$37.15246,688 shs$1.70 billion
09/15/2026$38.42$38.19
-0.61%		$38.60$38.08287,256 shs$1.73 billion
09/14/2026$38.63$38.42
-0.52%		$39.12$38.31298,310 shs$1.74 billion
09/11/2026$38.36$38.63
+0.69%		$38.95$38.10203,831 shs$1.75 billion
09/10/2026$37.91$38.36
+1.18%		$38.40$37.59248,133 shs$1.73 billion
09/09/2026$38.31$37.91
-1.03%		$38.34$37.80203,110 shs$1.71 billion
09/08/2026$38.81$38.31
-1.30%		$38.83$38.26227,294 shs$1.73 billion
09/07/2026$38.81$38.81$38.96$38.36204,714 shs$1.75 billion
09/04/2026$38.60$38.81
+0.54%		$38.96$38.36204,714 shs$1.75 billion
09/03/2026$38.28$38.60
+0.84%		$38.89$38.33680,910 shs$1.74 billion
09/02/2026$37.66$38.28
+1.64%		$38.55$37.73656,807 shs$1.73 billion
09/01/2026$37.94$37.66
-0.74%		$38.25$37.47198,809 shs$1.70 billion
08/31/2026$38.38$37.94
-1.15%		$38.31$37.90274,775 shs$1.71 billion
08/28/2026$38.18$38.38
+0.51%		$38.41$38.07173,410 shs$1.73 billion
08/27/2026$38.22$38.18
-0.09%		$38.31$37.72238,020 shs$1.73 billion
08/26/2026$38.15$38.22
+0.20%		$38.44$37.82276,289 shs$1.73 billion
08/25/2026$38.40$38.15
-0.65%		$38.43$38.05114,325 shs$1.72 billion
08/24/2026$38.29$38.40
+0.28%		$38.66$38.07165,377 shs$1.74 billion
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This page (NYSE:BY) was last updated on 9/23/2026 by MarketBeat.com Staff.
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