NYSE:BY | Stock Price History | BYLINE BANCORP, INC.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2017-06-30 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$8.59$12.01$16.81$23.51$32.89$46.012017-06-302026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$38.4614,208
2026-09-03$38.4310,522
2026-09-02$37.9923,856
2026-09-01$37.9211,186
2026-08-31$38.0211,419
2026-08-28$38.286,265
2026-08-27$38.26$42.18238,000$37.899,983
2026-08-26$38.26$42.18276,300$38.0526,965
2026-08-25$38.11$42.01114,300$38.334,859
2026-08-24$38.37$42.30165,400$38.3110,166
2026-08-21$38.25$42.17350,000$38.5410,666
2026-08-20$38.33$42.26260,700$37.7512,533
2026-08-19$38.13$42.04227,000$38.978,786
2026-08-18$39.09$43.09183,300$38.946,098
2026-08-17$39.15$43.16406,700$39.1216,521
2026-08-14$39.27$43.29152,800$39.156,440
2026-08-13$39.26$43.28177,600$39.4014,384
2026-08-12$39.23$43.25150,500$38.976,946
2026-08-11$38.78$42.75154,600$38.516,908
2026-08-10$38.45$42.39202,400$38.398,344
2026-08-07$38.83$42.81171,800$39.176,438
2026-08-06$39.31$43.34201,300$39.426,904
2026-08-05$39.52$43.57168,800$39.647,938
2026-08-04$39.75$43.82221,400$39.437,412
2026-08-03$39.78$43.70312,000$39.6914,925
2026-07-31$39.27$43.14208,400$39.0010,517
2026-07-30$39.22$43.09257,000$39.2416,243
2026-07-29$39.15$43.01281,800$38.8417,949
2026-07-28$39.20$43.06281,300$39.1221,150
2026-07-27$38.68$42.49333,500$38.7622,935
2026-07-24$38.60$42.40475,300$38.1526,374
2026-07-23$37.64$41.35408,700$37.3625,602
2026-07-22$37.75$41.47279,200$37.759,647
2026-07-21$38.12$41.88401,500$37.918,891
2026-07-20$37.87$41.60229,500$37.9815,578
2026-07-17$38.06$41.81377,500
2026-07-16$38.72$42.54286,700
2026-07-15$37.48$41.17259,800
2026-07-14$37.20$40.87193,200
2026-07-13$37.37$41.05155,000
2026-07-10$37.24$40.91191,700
2026-07-09$37.15$40.81293,300
2026-07-08$36.60$40.21383,400
2026-07-07$37.01$40.66268,600
2026-07-06$37.38$41.06587,800
2026-07-02$37.44$41.13444,100
2026-07-01$38.33$42.11410,200
2026-06-30$37.66$41.37380,300
2026-06-29$37.61$41.32468,900
2026-06-26$37.55$41.251,283,000
2026-06-25$36.79$40.42318,900
2026-06-24$36.49$40.09287,700
2026-06-23$35.98$39.53257,400
2026-06-22$35.48$38.98266,800
2026-06-18$35.15$38.61395,000
2026-06-17$35.06$38.52361,200
2026-06-16$35.21$38.68416,900
2026-06-15$35.02$38.47302,400
2026-06-12$35.40$38.89189,900
2026-06-11$35.08$38.54292,900
2026-06-10$34.70$38.12358,400
2026-06-09$34.52$37.92505,400
2026-06-08$33.91$37.25731,700
2026-06-05$33.78$37.11220,000
2026-06-04$33.50$36.80230,300
2026-06-03$32.74$35.97208,400
2026-06-02$33.41$36.70180,800
2026-06-01$32.80$36.03158,200
2026-05-29$33.09$36.35152,100
2026-05-28$33.14$36.41125,000
2026-05-27$33.18$36.45158,300
2026-05-26$33.40$36.69166,600
2026-05-22$33.17$36.44167,100
2026-05-21$33.03$36.29168,100
2026-05-20$32.81$36.04168,100
2026-05-19$32.30$35.48185,100
2026-05-18$32.35$35.54172,700
2026-05-15$31.88$35.02206,400
2026-05-14$32.57$35.78124,800
2026-05-13$32.33$35.52199,000
2026-05-12$32.68$35.90147,500
2026-05-11$32.60$35.81226,000
2026-05-08$33.16$36.43230,500
2026-05-07$33.36$36.65193,000
2026-05-06$33.22$36.49249,500
2026-05-05$32.96$36.21394,900
2026-05-04$32.04$35.07803,500
2026-05-01$32.56$35.64988,200
2026-04-30$32.15$35.19541,800
2026-04-29$32.40$35.46156,000
2026-04-28$33.12$36.25161,600
2026-04-27$33.00$36.12250,800
2026-04-24$33.03$36.15350,200
2026-04-23$33.06$36.18122,400
2026-04-22$33.09$36.22126,800
2026-04-21$33.15$36.28174,100
2026-04-20$33.48$36.64153,900
2026-04-17$33.72$36.90209,600
2026-04-16$33.11$36.24154,200
2026-04-15$33.16$36.29137,500