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GCBC
Greene County Bancorp Inc
stock NASDAQ

Market Open

Sep 11, 2026 3:20:01 PM EDT

35.37USD+0.383%(+0.14)5,524

30.10Bid 36.08Ask 5.98Spread

Pre-market

Sep 10, 2026 8:08:30 AM EDT

34.96USD-0.766%(-0.27)0

After-hours

Sep 10, 2026 4:00:30 PM EDT

35.23USD-0.508%(-0.18)0

OverviewHistoricalExchange VolumeShortsMore

GCBC Volume Sep 11, 2026 3:05:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	51.88	2,183	26.71
Nasdaq GSM	29.75	1,252	40.65
IEX	7.30	307	2.30
NYSE Arca	5.66	238	8.60
NYSE National	1.16	49	1.76
Cboe BZX	0.78	33	5.71
Cboe EDGA	0.69	29	0.21
NYSE American	0.64	27	0.22
Cboe EDGX	0.57	24	5.12
Cboe BYX	0.50	21	1.94
NYSE	0.43	18	2.13
Nasdaq BX	0.40	17	2.72
CHX	0.17	7	0.09
MEMX	0.07	3	0.63
MIAX Pearl	0.00	0	0.76
Nasdaq PHLX	0.00	0	0.24
LTSE	0.00	0	0.15
Texas Stock Exchange LLC	0.00	0	0.05
24X National	0.00	0	0.02

chartexchange.com

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

GCBC Nutrition Facts

0.15 servings per container

Serving size

27.38K

Calories

4.21K

% Day

% Avg

Off Exchange¹ 2K

51.88%

26.71%

Nasdaq GSM 1K

29.75%

40.65%

IEX 307

7.30%

2.30%

NYSE Arca 238

5.66%

8.60%

NYSE National 49

1.16%

1.76%

Cboe BZX 33

0.78%

5.71%

Cboe EDGA 29

0.69%

0.21%

NYSE American 27

0.64%

0.22%

Cboe EDGX 24

0.57%

5.12%

Cboe BYX 21

0.50%

1.94%

NYSE 18

0.43%

2.13%

Nasdaq BX 17

0.40%

2.72%

CHX 7

0.17%

0.09%

MEMX 3

0.07%

0.63%

MIAX Pearl 0

0.00%

0.76%

Nasdaq PHLX 0

0.00%

0.24%

LTSE 0

0.00%

0.15%

Texas Stock Exchange LLC 0

0.00%

0.05%

24X National 0

0.00%

0.02%

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 2,183, which is 51.88% of today's total volume.
Today's Lit volume is 2,025, which is 48.12%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 26.71%.
The average Lit volume has been 73.29%.

GCBC Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

NYSE National

Cboe BZX

Cboe EDGA

NYSE American

Cboe EDGX

Cboe BYX

NYSE