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CMPS
COMPASS Pathways Plc
stock NASDAQ ADR

Market Open

Oct 2, 2026 2:28:54 PM EDT

11.79USD-1.339%(-0.16)1,495,272

11.79Bid 11.80Ask 0.01Spread

Pre-market

Oct 2, 2026 9:29:30 AM EDT

12.02USD+0.586%(+0.07)14,930

After-hours

Oct 1, 2026 4:52:30 PM EDT

12.00USD+0.460%(+0.06)0

OverviewOptionsHistoricalExchange VolumeShortsMore

CMPS Volume Oct 2, 2026 2:05:01 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	54.95	797,558	45.50
Nasdaq GSM	18.14	263,247	24.76
NYSE Arca	8.36	121,408	8.75
IEX	7.39	107,310	4.53
Cboe EDGX	3.48	50,469	3.87
Cboe BZX	3.01	43,686	3.32
NYSE	2.44	35,484	1.48
MEMX	1.08	15,605	1.13
MIAX Pearl	0.36	5,216	0.31
Cboe EDGA	0.19	2,716	0.52
Cboe BYX	0.16	2,383	0.50
Nasdaq BX	0.13	1,936	0.21
NYSE National	0.11	1,651	0.20
NYSE American	0.09	1,302	0.14
Texas Stock Exchange LLC	0.07	952	4.53
CHX	0.02	320	0.12
Nasdaq PHLX	0.02	298	0.12
24X National	0.00	0	0.01
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

0.54 servings per container

Serving size

2.69M

Calories

1.45M

% Day

% Avg

Off Exchange¹ 798K

54.95%

45.50%

Nasdaq GSM 263K

18.14%

24.76%

NYSE Arca 121K

8.36%

8.75%

IEX 107K

7.39%

4.53%

Cboe EDGX 50K

3.48%

3.87%

Cboe BZX 44K

3.01%

3.32%

NYSE 35K

2.44%

1.48%

MEMX 16K

1.08%

1.13%

MIAX Pearl 5K

0.36%

0.31%

Cboe EDGA 3K

0.19%

0.52%

Cboe BYX 2K

0.16%

0.50%

Nasdaq BX 2K

0.13%

0.21%

NYSE National 2K

0.11%

0.20%

NYSE American 1K

0.09%

0.14%

Texas Stock Exchange LLC 952

0.07%

4.53%

CHX 320

0.02%

0.12%

Nasdaq PHLX 298

0.02%

0.12%

24X National 0

0.00%

0.01%

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 797,558, which is 54.95% of today's total volume.
Today's Lit volume is 653,983, which is 45.05%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.50%.
The average Lit volume has been 54.50%.

CMPS Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

NYSE

MEMX

MIAX Pearl

Cboe EDGA

Cboe BYX