Dark

CTM
Castellum, Inc.
stock NYSEAMERICAN

Market Open

Sep 8, 2026 11:47:25 AM EDT

0.6200USD-0.192%(-0.0012)389,835

0.5400Bid 0.7200Ask 0.1800Spread

Pre-market

Sep 8, 2026 9:26:30 AM EDT

0.6350USD+1.649%(+0.0103)1,963

After-hours

Sep 4, 2026 4:51:30 PM EDT

0.6125USD-1.575%(-0.0098)0

Overview HistoricalExchange VolumeShortsTrends

CTM Volume Sep 8, 2026 11:24:49 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	69.20	252,083	68.39
NYSE Arca	10.91	39,733	7.92
MEMX	9.84	35,847	4.19
NYSE American	3.36	12,238	6.03
Nasdaq GSM	2.01	7,329	2.67
IEX	1.04	3,790	0.94
Cboe EDGX	0.90	3,283	3.08
Cboe BYX	0.74	2,701	0.44
Cboe EDGA	0.61	2,230	3.00
NYSE	0.41	1,500	0.39
Cboe BZX	0.39	1,428	0.97
Nasdaq BX	0.27	1,000	0.15
NYSE National	0.27	1,000	0.09
Nasdaq PHLX	0.03	100	0.08
MIAX Pearl	0.00	3	1.50
Texas Stock Exchange LLC	0.00	0	0.15
24X National	0.00	0	0.02
CHX	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.

CTM Nutrition Facts

0.32 servings per container

Serving size

1.13M

Calories

364.27K

% Day

% Avg

Off Exchange¹ 252K

69.20%

68.39%

NYSE Arca 40K

10.91%

7.92%

MEMX 36K

9.84%

4.19%

NYSE American 12K

3.36%

6.03%

Nasdaq GSM 7K

2.01%

2.67%

IEX 4K

1.04%

0.94%

Cboe EDGX 3K

0.90%

3.08%

Cboe BYX 3K

0.74%

0.44%

Cboe EDGA 2K

0.61%

3.00%

NYSE 2K

0.41%

0.39%

Cboe BZX 1K

0.39%

0.97%

Nasdaq BX 1K

0.27%

0.15%

NYSE National 1K

0.27%

0.09%

Nasdaq PHLX 100

0.03%

0.08%

MIAX Pearl 3

0.00%

1.50%

Texas Stock Exchange LLC 0

0.00%

0.15%

24X National 0

0.00%

0.02%

CHX 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

CTM Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 252,083, which is 69.20% of today's total volume.
Today's Lit volume is 112,182, which is 30.80%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.39%.
The average Lit volume has been 31.61%.

CTM Volume by Exchange

Off Exchange

NYSE Arca

MEMX

NYSE American

Nasdaq GSM

IEX

Cboe EDGX

Cboe BYX

Cboe EDGA

NYSE

Cboe BZX