Dark

GAM/PB
General American Investors Company, Inc 5.95% Cumul Pfd Stock, Ser B
stock NYSE Preferred Stock

At Close

Aug 7, 2026

0.00USD-100.000%(-24.87)8,333

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 11, 2026 8:47:30 AM EDT

24.75USD-100.000%(+24.75)2,000

After-hours

Aug 10, 2026 4:10:30 PM EDT

24.80USD0.000%(+24.80)3

Overview HistoricalExchange VolumeShortsTrends

GAM/PB Volume Aug 11, 2026 11:22:47 AM EDT

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Exchange	Day%	Volume	30D%
Cboe EDGX	26.35	2,143	8.20
Nasdaq GSM	21.93	1,783	9.34
NYSE	21.61	1,757	16.93
Off Exchange¹	17.72	1,441	53.31
NYSE Arca	9.92	807	3.36
MEMX	2.46	200	5.65
MIAX Pearl	0.01	1	0.85
Texas Stock Exchange LLC	0.00	0	1.19
Cboe BZX	0.00	0	0.55
Cboe BYX	0.00	0	0.21
IEX	0.00	0	0.17
NYSE National	0.00	0	0.12
Cboe EDGA	0.00	0	0.07
Nasdaq BX	0.00	0	0.06

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

GAM/PB Nutrition Facts

0.83 servings per container

Serving size

9.85K

Calories

8.13K

% Day

% Avg

Cboe EDGX 2K

26.35%

8.20%

Nasdaq GSM 2K

21.93%

9.34%

NYSE 2K

21.61%

16.93%

Off Exchange¹ 1K

17.72%

53.31%

NYSE Arca 807

9.92%

3.36%

MEMX 200

2.46%

5.65%

MIAX Pearl 1

0.01%

0.85%

Texas Stock Exchange LLC 0

0.00%

1.19%

Cboe BZX 0

0.00%

0.55%

Cboe BYX 0

0.00%

0.21%

IEX 0

0.00%

0.17%

NYSE National 0

0.00%

0.12%

Cboe EDGA 0

0.00%

0.07%

Nasdaq BX 0

0.00%

0.06%

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

chartexchange.com

GAM/PB Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,441, which is 17.72% of today's total volume.
Today's Lit volume is 6,691, which is 82.28%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 53.31%.
The average Lit volume has been 46.69%.

GAM/PB Volume by Exchange

Cboe EDGX

Nasdaq GSM

NYSE

Off Exchange

NYSE Arca

MEMX

MIAX Pearl

Cboe EDGA

Texas Stock Exchange LLC

Cboe BYX

Nasdaq BX