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GTBP
GT Biopharma Inc. Common Stock
stock NASDAQ

At Close

Sep 8, 2026 3:59:12 PM EDT

5.21USD+2061.826%(+4.97)86,418

0.2900Bid 7.57Ask 7.28Spread

Pre-market

Sep 4, 2026 9:19:30 AM EDT

0.2574USD+6.805%(+0.0164)0

After-hours

Sep 8, 2026 4:16:30 PM EDT

5.12USD-1.727%(-0.09)315

OverviewHistoricalExchange VolumeShortsMore

GTBP Volume Sep 8, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	63.98	54,540	70.50
Cboe EDGX	8.53	7,270	2.40
Nasdaq GSM	8.48	7,232	10.14
NYSE Arca	5.21	4,445	4.33
MEMX	5.20	4,436	5.05
Cboe BZX	2.07	1,767	1.02
Cboe BYX	1.91	1,628	0.57
NYSE	1.78	1,514	0.39
MIAX Pearl	1.57	1,340	1.76
IEX	0.39	329	0.94
Nasdaq BX	0.38	322	0.07
Cboe EDGA	0.25	211	2.54
NYSE National	0.09	80	0.09
Nasdaq PHLX	0.09	75	0.01
NYSE American	0.06	50	0.02
Texas Stock Exchange LLC	0.00	0	0.12
24X National	0.00	0	0.03
LTSE	0.00	0	0.00
CHX	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.

GTBP Nutrition Facts

0.18 servings per container

Serving size

468.27K

Calories

85.24K

% Day

% Avg

Off Exchange¹ 55K

63.98%

70.50%

Cboe EDGX 7K

8.53%

2.40%

Nasdaq GSM 7K

8.48%

10.14%

NYSE Arca 4K

5.21%

4.33%

MEMX 4K

5.20%

5.05%

Cboe BZX 2K

2.07%

1.02%

Cboe BYX 2K

1.91%

0.57%

NYSE 2K

1.78%

0.39%

MIAX Pearl 1K

1.57%

1.76%

IEX 329

0.39%

0.94%

Nasdaq BX 322

0.38%

0.07%

Cboe EDGA 211

0.25%

2.54%

NYSE National 80

0.09%

Nasdaq PHLX 75

0.09%

0.01%

NYSE American 50

0.06%

0.02%

Texas Stock Exchange LLC 0

0.00%

0.12%

24X National 0

0.00%

0.03%

LTSE 0

0.00%

CHX 0

0.00%

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 54,540, which is 63.98% of today's total volume.
Today's Lit volume is 30,699, which is 36.02%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 70.50%.
The average Lit volume has been 29.50%.

GTBP Volume by Exchange

Off Exchange

Cboe EDGX

Nasdaq GSM

NYSE Arca

MEMX

Cboe BZX

Cboe BYX

NYSE

MIAX Pearl

IEX

Nasdaq BX