Dark

GTBP
GT Biopharma Inc. Common Stock
stock NASDAQ

At Close

Aug 22, 2025 3:59:30 PM EDT

1.10USD+2.804%(+0.03)95,992

1.10Bid 1.12Ask 0.02Spread

Pre-market

Aug 22, 2025 9:08:30 AM EDT

1.10USD+2.804%(+0.03)922

After-hours

Aug 20, 2025 4:50:30 PM EDT

1.11USD+1.835%(+0.02)0

OverviewHistoricalDark Pool LevelsShortsMore

GTBP Volume Aug 22, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	67.45	64,747	68.97
Nasdaq GSM	15.26	14,648	13.29
Cboe EDGX	9.09	8,726	6.45
NYSE Arca	5.30	5,083	5.71
MEMX	1.47	1,412	2.18
Cboe BZX	0.50	479	1.14
Cboe BYX	0.31	300	0.25
IEX	0.22	211	1.00
Nasdaq BX	0.15	143	0.14
NYSE	0.11	109	0.10
Cboe EDGA	0.11	103	0.08
NYSE American	0.03	31	0.08
MIAX Pearl	0.00	0	0.54
NYSE National	0.00	0	0.05
Nasdaq PHLX	0.00	0	0.01
LTSE	0.00	0	0.01

chartexchange.com

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

GTBP Nutrition Facts

1.01 servings per container

Serving size

94.73K

Calories

95.99K

% Day

% Avg

Off Exchange¹ 65K

67.45%

68.97%

Nasdaq GSM 15K

15.26%

13.29%

Cboe EDGX 9K

9.09%

6.45%

NYSE Arca 5K

5.30%

5.71%

MEMX 1K

1.47%

2.18%

Cboe BZX 479

0.50%

1.14%

Cboe BYX 300

0.31%

0.25%

IEX 211

0.22%

1.00%

Nasdaq BX 143

0.15%

0.14%

NYSE 109

0.11%

0.10%

Cboe EDGA 103

0.11%

0.08%

NYSE American 31

0.03%

0.08%

MIAX Pearl 0

0.00%

0.54%

NYSE National 0

0.00%

0.05%

Nasdaq PHLX 0

0.00%

0.01%

LTSE 0

0.00%

0.01%

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

chartexchange.com

GTBP Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 64,747, which is 67.45% of today's total volume.
Today's Lit volume is 31,245, which is 32.55%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.97%.
The average Lit volume has been 31.03%.

GTBP Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

MEMX

Cboe BZX

Cboe BYX

IEX

Nasdaq BX

NYSE

Cboe EDGA