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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 trading day, newest first. Adjusted for stock splits, not for dividends.

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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
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$39.00$39.16$38.38$38.50-1.18%163,343
Oct 29, 2026$39.00$39.28$38.66$38.96+0.75%237,765
Oct 28, 2026$38.71$38.95$38.21$38.67-0.03%272,731
Oct 27, 2026$38.64$38.71$38.06$38.68+0.73%269,950
Oct 26, 2026$38.33$38.88$38.30$38.400.00%319,302
Oct 23, 2026$38.51$39.07$37.63$38.40+1.08%393,485
Oct 22, 2026$37.47$38.32$37.47$37.99+1.60%285,296
Oct 21, 2026$37.67$37.67$37.18$37.39-0.61%140,504
Oct 20, 2026$37.16$38.00$37.16$37.62+1.46%188,833
Oct 19, 2026$37.11$37.47$37.04$37.08-0.54%175,547
Oct 16, 2026$37.13$37.84$37.03$37.28+1.03%237,219
Oct 15, 2026$36.90$37.27$36.72$36.90+0.74%250,368
Oct 14, 2026$36.22$36.81$36.16$36.63-0.30%232,211
Oct 13, 2026$37.06$37.22$36.48$36.74-0.14%180,622
Oct 12, 2026$36.39$37.18$36.39$36.79+1.29%245,852
Oct 9, 2026$36.70$36.84$36.25$36.32-1.52%197,685
Oct 8, 2026$36.50$36.89$36.15$36.88+0.85%285,322
Oct 7, 2026$36.97$37.02$36.45$36.57-2.06%302,802
Oct 6, 2026$37.71$37.90$37.28$37.34-0.77%189,613
Oct 5, 2026$37.82$37.89$37.29$37.63-0.29%183,155
Oct 2, 2026$37.35$37.84$37.30$37.74+1.48%192,251
Oct 1, 2026$36.40$37.22$36.12$37.19+0.98%359,917
Sep 30, 2026$36.97$37.18$36.69$36.83-0.19%304,924
Sep 29, 2026$37.13$37.43$36.79$36.90-0.75%170,176
Sep 28, 2026$37.37$37.75$37.18$37.18-0.69%277,878
Sep 25, 2026$37.32$37.76$37.24$37.44+0.89%255,938
Sep 24, 2026$36.98$37.29$36.87$37.11+0.62%227,651
Sep 23, 2026$36.90$37.28$36.77$36.88-0.32%189,629
Sep 22, 2026$37.76$37.90$37.00$37.00-1.25%213,634
Sep 21, 2026$37.58$37.80$37.38$37.47-0.13%214,831

Seasonality

BY return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average2.2%2.5%-6.9%0.4%0.7%3.2%5.4%-1.3%-3.1%2.1%5.7%1.8%
Months up5 of 94 of 93 of 94 of 96 of 97 of 97 of 104 of 102 of 105 of 107 of 97 of 9
20269.5%-1.9%1.2%1.8%3.3%13.8%4.3%-3.1%-2.9%4.5%
20251.2%-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%
20238.0%-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%
20214.0%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%
201913.4%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%
20170.5%4.8%0.6%-5.7%6.5%7.6%