Dark

CMPS
COMPASS Pathways Plc
stock NASDAQ ADR

At Close

Oct 1, 2026 3:59:55 PM EDT

11.94USD-3.979%(-0.50)3,893,939

0.00Bid 0.00Ask 0.00Spread

Pre-market

Oct 2, 2026 8:37:30 AM EDT

12.16USD+1.757%(+0.21)4,124

After-hours

Oct 1, 2026 4:52:30 PM EDT

12.00USD+0.460%(+0.06)168,737

OverviewOptionsHistoricalDark Pool PrintsShortsMore

CMPS Volume Oct 2, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	46.28	1,801,922	45.32
Nasdaq GSM	28.07	1,093,133	24.88
NYSE Arca	6.20	241,287	8.75
IEX	4.72	183,944	4.47
Cboe BZX	3.51	136,533	3.33
Cboe EDGX	3.05	118,816	3.87
Texas Stock Exchange LLC	2.77	107,951	4.61
NYSE	1.23	47,820	1.46
MEMX	1.19	46,325	1.13
Cboe EDGA	0.88	34,112	0.53
Cboe BYX	0.63	24,343	0.51
MIAX Pearl	0.57	22,024	0.30
Nasdaq BX	0.32	12,508	0.21
NYSE National	0.30	11,874	0.20
NYSE American	0.15	5,853	0.14
Nasdaq PHLX	0.08	3,054	0.13
24X National	0.04	1,500	0.01
CHX	0.02	708	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.

CMPS Nutrition Facts

1.45 servings per container

Serving size

2.69M

Calories

3.89M

% Day

% Avg

Off Exchange¹ 2M

46.28%

45.32%

Nasdaq GSM 1M

28.07%

24.88%

NYSE Arca 241K

6.20%

8.75%

IEX 184K

4.72%

4.47%

Cboe BZX 137K

3.51%

3.33%

Cboe EDGX 119K

3.05%

3.87%

Texas Stock Exchange LLC 108K

2.77%

4.61%

NYSE 48K

1.23%

1.46%

MEMX 46K

1.19%

1.13%

Cboe EDGA 34K

0.88%

0.53%

Cboe BYX 24K

0.63%

0.51%

MIAX Pearl 22K

0.57%

0.30%

Nasdaq BX 13K

0.32%

0.21%

NYSE National 12K

0.30%

0.20%

NYSE American 6K

0.15%

0.14%

Nasdaq PHLX 3K

0.08%

0.13%

24X National 2K

0.04%

0.01%

CHX 708

0.02%

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

CMPS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,801,922, which is 46.28% of today's total volume.
Today's Lit volume is 2,091,785, which is 53.72%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.32%.
The average Lit volume has been 54.68%.

CMPS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

Texas Stock Exchange LLC

NYSE

MEMX

Cboe EDGA

Cboe BYX