Castellum

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Why Robinhood?

Robinhood gives you the tools you need to put your money in motion. You can buy or sell Castellum and other ETFs, options, and stocks.

About CTM

Castellum, Inc. is a technology firm. It operates in the development of strategic acquisitions in cyber security, information technology, information warfare, electronic warfare, software engineering, data analytics and program support. 

CEO
Glen R. Ives
CEOGlen R. Ives
Employees
244
Employees244
Headquarters
Vienna, Virginia
HeadquartersVienna, Virginia
Founded
2010
Founded2010
Employees
244
Employees244

CTM Key Statistics

Market cap
65.39M
Market cap65.39M
Price-Earnings ratio
-38.83
Price-Earnings ratio-38.83
Dividend yield
Dividend yield
Average volume
2.52M
Average volume2.52M
High today
$0.7424
High today$0.7424
Low today
$0.6827
Low today$0.6827
Open price
$0.7251
Open price$0.7251
Volume
1.11M
Volume1.11M
52 Week high
$1.56
52 Week high$1.56
52 Week low
$0.48
52 Week low$0.48

Stock Snapshot

As of today, Castellum(CTM) shares are valued at $0.69. The company's market cap stands at 65.39M, with a P/E ratio of -38.83.

As of 2026-07-02, Castellum(CTM) stock has fluctuated between $0.68 and $0.74. The current price stands at $0.69, placing the stock +0.4% above today's low and -7.7% off the high.

The Castellum(CTM)'s current trading volume is 1.11M, compared to an average daily volume of 2.52M.

In the last year, Castellum(CTM) shares hit a 52-week high of $1.56 and a 52-week low of $0.48.

In the last year, Castellum(CTM) shares hit a 52-week high of $1.56 and a 52-week low of $0.48.

People also own

Based on the portfolios of people who own CTM. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.