Dark

CTM
Castellum, Inc.
stock NYSEAMERICAN

Market Open

Sep 8, 2026 1:51:19 PM EDT

0.6200USD-0.032%(-0.0002)551,002

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 1:34:50 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	74.15	379,848	68.48
NYSE Arca	9.11	46,686	7.90
MEMX	7.60	38,945	4.18
NYSE American	3.13	16,059	6.01
Nasdaq GSM	1.58	8,102	2.66
IEX	0.99	5,092	0.94
Cboe EDGX	0.69	3,516	3.06
Cboe BYX	0.55	2,801	0.44
Cboe BZX	0.51	2,628	0.97
Cboe EDGA	0.48	2,437	2.98
NYSE	0.31	1,573	0.39
Nasdaq BX	0.27	1,400	0.15
Texas Stock Exchange LLC	0.25	1,289	0.15
NYSE National	0.23	1,200	0.09
MIAX Pearl	0.12	615	1.49
Nasdaq PHLX	0.02	100	0.08
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

0.45 servings per container

Serving size

1.13M

Calories

512.29K

% Day

% Avg

Off Exchange¹ 380K

74.15%

68.48%

NYSE Arca 47K

9.11%

7.90%

MEMX 39K

7.60%

4.18%

NYSE American 16K

3.13%

6.01%

Nasdaq GSM 8K

1.58%

2.66%

IEX 5K

0.99%

0.94%

Cboe EDGX 4K

0.69%

3.06%

Cboe BYX 3K

0.55%

0.44%

Cboe BZX 3K

0.51%

0.97%

Cboe EDGA 2K

0.48%

2.98%

NYSE 2K

0.31%

0.39%

Nasdaq BX 1K

0.27%

0.15%

Texas Stock Exchange LLC 1K

0.25%

0.15%

NYSE National 1K

0.23%

0.09%

MIAX Pearl 615

0.12%

1.49%

Nasdaq PHLX 100

0.02%

0.08%

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 379,848, which is 74.15% of today's total volume.
Today's Lit volume is 132,443, which is 25.85%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.48%.
The average Lit volume has been 31.52%.

CTM Volume by Exchange

Off Exchange

NYSE Arca

MEMX

NYSE American

Nasdaq GSM

IEX

Cboe EDGX

Cboe BYX

Cboe BZX

Cboe EDGA

NYSE