Dark

BY
Byline Bancorp, Inc. Common Stock
stock NYSE

At Close

Oct 1, 2026 3:59:54 PM EDT

37.21USD+1.018%(+0.38)359,914

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-36.83)0

After-hours

Oct 1, 2026 4:10:30 PM EDT

37.19USD-0.040%(-0.02)1

OverviewOptionsHistoricalExchange VolumeShortsMore

BY Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	36.50	131,383	32.12
NYSE	32.37	116,517	37.54
Nasdaq GSM	15.50	55,785	10.56
Cboe BZX	3.46	12,461	4.21
IEX	3.28	11,813	4.46
NYSE Arca	2.96	10,668	4.06
Cboe EDGX	1.55	5,561	1.59
Cboe BYX	0.80	2,880	1.01
MEMX	0.58	2,092	1.63
NYSE American	0.55	1,970	0.18
Nasdaq BX	0.53	1,891	0.45
MIAX Pearl	0.41	1,491	0.39
Cboe EDGA	0.40	1,448	0.58
CHX	0.33	1,186	0.11
Nasdaq PHLX	0.30	1,089	0.21
Texas Stock Exchange LLC	0.24	864	0.15
NYSE National	0.17	606	0.53
LTSE	0.06	200	0.23
24X National	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

BY Nutrition Facts

1.31 servings per container

Serving size

274.51K

Calories

359.91K

% Day

% Avg

Off Exchange¹ 131K

36.50%

32.12%

NYSE 117K

32.37%

37.54%

Nasdaq GSM 56K

15.50%

10.56%

Cboe BZX 12K

3.46%

4.21%

IEX 12K

3.28%

4.46%

NYSE Arca 11K

2.96%

4.06%

Cboe EDGX 6K

1.55%

1.59%

Cboe BYX 3K

0.80%

1.01%

MEMX 2K

0.58%

1.63%

NYSE American 2K

0.55%

0.18%

Nasdaq BX 2K

0.53%

0.45%

MIAX Pearl 1K

0.41%

0.39%

Cboe EDGA 1K

0.40%

0.58%

CHX 1K

0.33%

0.11%

Nasdaq PHLX 1K

0.30%

0.21%

Texas Stock Exchange LLC 864

0.24%

0.15%

NYSE National 606

0.17%

0.53%

LTSE 200

0.06%

0.23%

24X National 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

BY Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 131,383, which is 36.50% of today's total volume.
Today's Lit volume is 228,522, which is 63.50%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 32.12%.
The average Lit volume has been 67.88%.

BY Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

Cboe BZX

IEX

NYSE Arca

Cboe EDGX

Cboe BYX

MEMX

NYSE American

Nasdaq BX