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GBDC
Golub Capital BDC, Inc.
stock NASDAQ

Market Open

Aug 11, 2026 2:08:44 PM EDT

13.19USD+0.342%(+0.04)467,533

13.19Bid 13.20Ask 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

OverviewOptionsHistoricalExchange VolumeShortsMore

GBDC Volume Aug 11, 2026 1:45:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	56.17	243,576	44.62
Nasdaq GSM	17.44	75,614	26.16
NYSE Arca	7.22	31,293	8.53
IEX	6.69	29,028	7.95
Cboe EDGX	6.28	27,250	3.53
Cboe BZX	2.23	9,666	4.09
MEMX	1.50	6,488	0.87
NYSE	1.34	5,806	1.61
Cboe EDGA	0.39	1,694	0.48
MIAX Pearl	0.37	1,626	0.35
Cboe BYX	0.25	1,095	0.64
Nasdaq BX	0.06	268	0.24
Nasdaq PHLX	0.04	168	0.17
NYSE American	0.02	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

0.38 servings per container

Serving size

1.14M

Calories

433.67K

% Day

% Avg

Off Exchange¹ 244K

56.17%

44.62%

Nasdaq GSM 76K

17.44%

26.16%

NYSE Arca 31K

7.22%

8.53%

IEX 29K

6.69%

7.95%

Cboe EDGX 27K

6.28%

3.53%

Cboe BZX 10K

2.23%

4.09%

MEMX 6K

1.50%

0.87%

NYSE 6K

1.34%

1.61%

Cboe EDGA 2K

0.39%

0.48%

MIAX Pearl 2K

0.37%

0.35%

Cboe BYX 1K

0.25%

0.64%

Nasdaq BX 268

0.06%

0.24%

Nasdaq PHLX 168

0.04%

0.17%

NYSE American 99

0.02%

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 243,576, which is 56.17% of today's total volume.
Today's Lit volume is 190,096, which is 43.83%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.62%.
The average Lit volume has been 55.38%.

GBDC Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

MEMX

NYSE

Cboe EDGA

MIAX Pearl

Cboe BYX