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CMPX
Compass Therapeutics, Inc. Common Stock
stock NASDAQ

At Close

Aug 4, 2026 3:59:57 PM EDT

1.99USD+5.026%(+0.10)3,046,904

1.65Bid 1.99Ask 0.34Spread

Pre-market

Aug 4, 2026 9:28:30 AM EDT

1.89USD0.000%(0.00)4,181

After-hours

Aug 4, 2026 4:00:30 PM EDT

1.98USD-0.252%(-0.01)381,660

OverviewOptionsHistoricalExchange VolumeShortsMore

CMPX Volume Aug 4, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	36.41	1,110,460	38.92
Nasdaq GSM	31.45	959,376	28.96
IEX	8.37	255,302	7.12
NYSE Arca	7.00	213,373	8.78
NYSE	5.73	174,661	4.74
Cboe BZX	4.17	127,145	4.06
Cboe EDGX	2.82	86,151	2.57
Cboe BYX	1.12	34,188	1.48
MEMX	1.04	31,769	0.95
MIAX Pearl	0.48	14,666	0.51
NYSE National	0.43	13,238	0.79
Cboe EDGA	0.36	11,022	0.52
Texas Stock Exchange LLC	0.27	8,267	0.03
Nasdaq BX	0.15	4,587	0.18
NYSE American	0.07	2,261	0.17
24X National	0.07	2,151	0.03
Nasdaq PHLX	0.05	1,392	0.09
CHX	0.01	250	0.12
LTSE	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.

CMPX Nutrition Facts

1.11 servings per container

Serving size

2.75M

Calories

3.05M

% Day

% Avg

Off Exchange¹ 1M

36.41%

38.92%

Nasdaq GSM 959K

31.45%

28.96%

IEX 255K

8.37%

7.12%

NYSE Arca 213K

7.00%

8.78%

NYSE 175K

5.73%

4.74%

Cboe BZX 127K

4.17%

4.06%

Cboe EDGX 86K

2.82%

2.57%

Cboe BYX 34K

1.12%

1.48%

MEMX 32K

1.04%

0.95%

MIAX Pearl 15K

0.48%

0.51%

NYSE National 13K

0.43%

0.79%

Cboe EDGA 11K

0.36%

0.52%

Texas Stock Exchange LLC 8K

0.27%

0.03%

Nasdaq BX 5K

0.15%

0.18%

NYSE American 2K

0.07%

0.17%

24X National 2K

0.07%

0.03%

Nasdaq PHLX 1K

0.05%

0.09%

CHX 250

0.01%

0.12%

LTSE 0

0.00%

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

chartexchange.com

CMPX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,110,460, which is 36.41% of today's total volume.
Today's Lit volume is 1,939,799, which is 63.59%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.92%.
The average Lit volume has been 61.08%.

CMPX Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

NYSE

Cboe BZX

Cboe EDGX

Cboe BYX

MEMX

MIAX Pearl

NYSE National