How to Buy Castellum Stock
Castellum Inc
Castellum is a information technology service company located in Maryland, United States, which is part of the Technology sector, and is traded under the ticker CTM on the NYSEMKT exchange.
Castellum stock last closed at $1.17, up 13.59% from the previous day, and has increased 690.54% in one year. It has overperformed other stocks in the Information Technology Services industry by 7.12 percentage points. Castellum stock is currently +701.37% from its 52-week low of $0.15, and -58.66% from its 52-week high of $2.83.
As of Oct 31, 2025, there are 86.04M CTM shares outstanding. The market capitalization of CTM is $100.66M. In the last 24 hours, 88.34M CTM shares were traded.
How to Buy Castellum Stock
Wondering how to invest in Castellum stock? Here's how.
- Figure out where to buy Castellum stock: You need to pick a stock brokerage, but don't worry - we've tested dozens of online brokerages and apps to help you figure out where to buy Castellum stock.
- Open your brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've selected.
- Deposit funds into your investment account: Select your payment method and add your information.
- Evaluate Castellum stock: The Castellum ticker symbol is CTM. Is Castellum stock a good investment? Should you buy shares of CTM? How do CTM's underlying business fundamentals look? Do top analysts think Castellum is a good buy? Why has CTM's stock price moved recently? (Hint: Our stock research website can help you decide if CTM is a good stock to buy).
- Place your CTM purchase: Decide if you will purchase CTM shares at the current market price or use a limit order to purchase CTM shares at a given price.
- Get the latest scoop on your CTM position: Create a watchlist to important notifications about your new investment in Castellum stock.
Step 1: Figure out where to buy Castellum stock
You will need a brokerage account to access the NYSEMKT market and buy CTM shares.
Our favorite brokerage: eToro
In our opinion, eToro is the best stock brokerage. eToro gives you:
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- Buy other financial assets: Such as ETFs and cryptocurrencies.
Get $10 towards your share purchase by creating an account with eToro today. This offer is only for US users.
Open eToro AccountStep 2: Open your brokerage account
Now that you've chosen the best brokerage, it's time to fill out some personal details so you are able to buy CTM stock today.
How to Create a New Account on eToro
- Click here to get started.eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.
- Input your personal data to open a new trading account.
- Submit your details by hitting the "Create Account" button. Get started with eToro today
Step 3: Deposit funds into your investment account
Now that you have finished signing up on the best stock market app for beginners, your next step is to transfer the money for your investment:
Check out the video below to see the process of transferring money into your brokerage account.
Step 4: Evaluate Castellum stock
Once you have chosen the best place to buy Castellum stock, it's critical to research their stock before you buy, so you actually wrap your head around the risk as well as the upside.
Castellum Numbers
CTM Due Diligence Checks
WallStreetZen was built to help everyday investors perform more accurate fundamental analysis quickly.
You can see all of the due diligence checks on CTM's stock page.
Is CTM stock undervalued or overvalued?
You can use a variety of different financial metrics, analyses, models, and charts to gauge CTM's fair value.
Using relative valuations metrics:
- CTM may be undervalued based on its P/B ratio of 3.86x, relative to Information Technology Services industry P/B ratio of 4.28x
You can access more valuation analysis on CTM's stock here.
CTM Financial Overview
Pros:
- CTM profit margin has gone up from -38% to -15.9% in the past year.
- CTM has cash burn of 1409580. It has sufficient cash and short-term investments to cover this for at least one year.
- There are more short-term assets than short-term liabilities on the CTM balance sheet.
- There are more short-term assets than long-term liabilities on the CTM balance sheet.
- CTM has $13.29M in cash and short term investments. This is enough to cover its annual cash burn of $1.41M.
Cons:
- CTM has a relatively high debt to equity ratio of 0.58.
You can dive deeper into what analysts are projecting on the Castellum stock forecast page.
Metrics for Advanced CTM Traders
How are CTM Revenues/Earnings doing?
Last year, CTM revenue was $45.09M. In the last 2 year, CTM's revenue has grown by 3.45% per year. This was slower than the Information Technology Services industry average of 5.08%.
Dig into CTM's earnings and revenue performance here.
Latest Insiders Trades at CTM
In the last 12 months, insiders at CTM have sold more shares than they have bought.
Jay O. Wright, General Counsel Secretary of CTM, was the latest CTM insider to sell. They sold $55,500.00 worth of CTM stock on Sep 16, 2025.
Research more about who owns CTM shares here.
Can I get consistent income from CTM stock?
No, Castellum doesn't provide an income stream by paying out dividends.
CTM Social Trading Data
One of the reasons eToro is our highest-rated brokerage is because of its social trading community.
Click below to learn what other community members have to say.
Step 5: Place your CTM purchase
There are two primary options:
- Market order: A market order is an order to buy or sell a security at the best possible price.
Market orders are mostly the best for newer investors. - Limit order: A limit order enables you to buy or sell a security at a specific price (or better).
If you want to make sure you're buying or selling at a given dollar amount limit, use a limit order.
Press the Open Trade button and your broker will place your order.
If you need more info about investing in stocks on eToro, click the helpful video below:
Step 6: Get the latest scoop on your CTM position
Now that you own some CTM stock, you'll want to stay up-to-date on your company.
Add CTM to a watchlist to get notified of the latest news about your CTM stock.
CTM Feed
How to Buy Stock in Castellum
To reiterate, here are the 6 steps you need to take to buy Castellum stock right now:
- Figure out where to buy Castellum stock
- Open your brokerage account
- Deposit funds into your investment account
- Evaluate Castellum stock
- Place your CTM purchase
- Get the latest scoop on your CTM position
If you require a brokerage, eToro is our recommended option.
Get Started with eToro TodayIf you would like to get the latest news on your new investment in Castellum, create your watchlist below.
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