Dark

CTM
Castellum, Inc.
stock NYSEAMERICAN

Market Open

Sep 8, 2026 12:53:05 PM EDT

0.6200USD-0.544%(-0.0034)436,059

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 12:34:50 PM EDT

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	69.40	284,049	68.40
NYSE Arca	11.37	46,557	7.93
MEMX	9.13	37,386	4.19
NYSE American	3.43	14,024	6.03
Nasdaq GSM	1.86	7,600	2.67
IEX	1.15	4,690	0.94
Cboe EDGX	0.86	3,516	3.07
Cboe BYX	0.68	2,801	0.44
Cboe EDGA	0.60	2,437	2.99
NYSE	0.38	1,573	0.39
Cboe BZX	0.35	1,428	0.97
NYSE National	0.29	1,200	0.09
Nasdaq BX	0.24	1,000	0.15
MIAX Pearl	0.12	483	1.50
Texas Stock Exchange LLC	0.11	451	0.15
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

0.36 servings per container

Serving size

1.13M

Calories

409.30K

% Day

% Avg

Off Exchange¹ 284K

69.40%

68.40%

NYSE Arca 47K

11.37%

7.93%

MEMX 37K

9.13%

4.19%

NYSE American 14K

3.43%

6.03%

Nasdaq GSM 8K

1.86%

2.67%

IEX 5K

1.15%

0.94%

Cboe EDGX 4K

0.86%

3.07%

Cboe BYX 3K

0.68%

0.44%

Cboe EDGA 2K

0.60%

2.99%

NYSE 2K

0.38%

0.39%

Cboe BZX 1K

0.35%

0.97%

NYSE National 1K

0.29%

0.09%

Nasdaq BX 1K

0.24%

0.15%

MIAX Pearl 483

0.12%

1.50%

Texas Stock Exchange LLC 451

0.11%

0.15%

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 284,049, which is 69.40% of today's total volume.
Today's Lit volume is 125,246, which is 30.60%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 68.40%.
The average Lit volume has been 31.60%.

CTM Volume by Exchange

Off Exchange

NYSE Arca

MEMX

NYSE American

Nasdaq GSM

IEX

Cboe EDGX

Cboe BYX

Cboe EDGA

NYSE

Cboe BZX