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GBDC
Golub Capital BDC, Inc.
stock NASDAQ

Market Open

Aug 11, 2026 12:15:05 PM EDT

13.16USD+0.076%(+0.01)293,319

13.16Bid 13.17Ask 0.01Spread

Pre-market

Aug 11, 2026 8:16:30 AM EDT

13.09USD-0.456%(-0.06)1,410

After-hours

Aug 10, 2026 4:53:30 PM EDT

13.12USD-0.228%(-0.03)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

GBDC Volume Aug 11, 2026 11:55:01 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.59	156,118	44.57
Nasdaq GSM	21.40	58,019	26.24
NYSE Arca	5.56	15,086	8.52
IEX	5.01	13,592	7.94
Cboe EDGX	4.31	11,688	3.50
Cboe BZX	2.33	6,318	4.10
MEMX	1.38	3,729	0.86
NYSE	1.27	3,447	1.61
Cboe EDGA	0.43	1,168	0.48
Cboe BYX	0.29	775	0.65
MIAX Pearl	0.24	661	0.35
Nasdaq BX	0.10	268	0.24
Nasdaq PHLX	0.05	130	0.17
NYSE American	0.04	99	0.16
NYSE National	0.00	1	0.40
CHX	0.00	0	0.17
24X National	0.00	0	0.02
Texas Stock Exchange LLC	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.

GBDC Nutrition Facts

0.24 servings per container

Serving size

1.14M

Calories

271.10K

% Day

% Avg

Off Exchange¹ 156K

57.59%

44.57%

Nasdaq GSM 58K

21.40%

26.24%

NYSE Arca 15K

5.56%

8.52%

IEX 14K

5.01%

7.94%

Cboe EDGX 12K

4.31%

3.50%

Cboe BZX 6K

2.33%

4.10%

MEMX 4K

1.38%

0.86%

NYSE 3K

1.27%

1.61%

Cboe EDGA 1K

0.43%

0.48%

Cboe BYX 775

0.29%

0.65%

MIAX Pearl 661

0.24%

0.35%

Nasdaq BX 268

0.10%

0.24%

Nasdaq PHLX 130

0.05%

0.17%

NYSE American 99

0.04%

0.16%

NYSE National 1

0.00%

0.40%

CHX 0

0.00%

0.17%

24X National 0

0.00%

0.02%

Texas Stock Exchange LLC 0

0.00%

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

chartexchange.com

GBDC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 156,118, which is 57.59% of today's total volume.
Today's Lit volume is 114,981, which is 42.41%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.57%.
The average Lit volume has been 55.43%.

GBDC Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

MEMX

NYSE

Cboe EDGA

Cboe BYX

MIAX Pearl