Dark

GCBC
Greene County Bancorp Inc
stock NASDAQ

At Close

Jul 27, 2026 3:59:50 PM EDT

33.38USD+1.167%(+0.38)27,036

28.51Bid 38.70Ask 10.19Spread

Pre-market

0.00USD-100.000%(-33.00)0

After-hours

Jul 27, 2026 4:00:30 PM EDT

33.42USD+0.105%(+0.04)5,666

OverviewHistoricalExchange VolumeShortsMore

GCBC Volume Jul 27, 2026

[NF]

Exchange	Day%	Volume	30D%
Nasdaq GSM	42.82	11,552	50.29
Off Exchange¹	25.91	6,989	27.25
NYSE Arca	12.40	3,346	5.62
Cboe EDGX	6.17	1,664	3.25
IEX	5.42	1,463	2.23
Nasdaq BX	2.16	582	1.71
Cboe BYX	1.85	499	1.16
Cboe BZX	1.38	373	3.06
NYSE	0.86	232	1.77
NYSE National	0.33	89	0.76
Cboe EDGA	0.32	87	0.67
MEMX	0.17	47	1.24
MIAX Pearl	0.14	37	0.13
Nasdaq PHLX	0.06	17	0.38
NYSE American	0.00	0	0.26
LTSE	0.00	0	0.16
CHX	0.00	0	0.07

chartexchange.com

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

GCBC Nutrition Facts

0.42 servings per container

Serving size

63.89K

Calories

26.98K

% Day

% Avg

Nasdaq GSM 12K

42.82%

50.29%

Off Exchange¹ 7K

25.91%

27.25%

NYSE Arca 3K

12.40%

5.62%

Cboe EDGX 2K

6.17%

3.25%

IEX 1K

5.42%

2.23%

Nasdaq BX 582

2.16%

1.71%

Cboe BYX 499

1.85%

1.16%

Cboe BZX 373

1.38%

3.06%

NYSE 232

0.86%

1.77%

NYSE National 89

0.33%

0.76%

Cboe EDGA 87

0.32%

0.67%

MEMX 47

0.17%

1.24%

MIAX Pearl 37

0.14%

0.13%

Nasdaq PHLX 17

0.06%

0.38%

NYSE American 0

0.00%

0.26%

LTSE 0

0.00%

0.16%

CHX 0

0.00%

0.07%

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

chartexchange.com

GCBC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 6,989, which is 25.91% of today's total volume.
Today's Lit volume is 19,988, which is 74.09%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 27.25%.
The average Lit volume has been 72.75%.

GCBC Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

Cboe EDGX

IEX

Nasdaq BX

Cboe BYX

Cboe BZX

NYSE

NYSE National

Cboe EDGA