CTM Stock Summary and Trading Ideas (Castellum | AMEX:CTM)

Castellum Inc is engaged in providing information technology services. The company provides financial services, healthcare, and other users of large data applications with services that include intelligence analysis, software development, software engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, data analytics, and MBSE. In addition to constantly innovating and enhancing organic capabilities, Castellum is acquiring technology companies in the areas of cybersecurity, information technology, electronic warfare, information warfare, and information operations with businesses in the defense, federal, civilian, and commercial markets.

Castellum trades on the AMEX stock market under the symbol CTM.

As of December 17, 2025, CTM stock price declined to $1.02 with 1,223,332 million shares trading.

CTM has a beta of 1.16, meaning it tends to be more sensitive to market movements. CTM has a correlation of 0.02 to the broad based SPY ETF.

CTM has a market cap of $96.51 million. This is considered a Micro Cap stock.

In the last 3 years, CTM traded as high as $2.83 and as low as $.12.

The top ETF exchange traded funds that CTM belongs to (by Net Assets): VTI, VXF.

CTM has outperformed the market in the last year with a price return of +251.7% while the SPY ETF gained +11.8%. However, in the short term, CTM had mixed performance relative to the market. It has underperformed in the last 3 months, returning -7.3% vs +2.0% return in SPY. But in the last 2 weeks, CTM shares have fared better than the market returning +1.0% compared to SPY -1.5%.

CTM support price is $.99 and resistance is $1.07 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that CTM shares will trade within this expected range on the day.