MetaCap

CSP (CSPI) vs Castellum (CTM)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

CSP (CSPI) has outperformed Castellum (CTM) over the past year, losing 39.6% versus a loss of 41.7%. CSP is the larger company by market cap ($74.9 million vs $57.9 million), about 1.3 times the size. CSP pays a dividend yielding 1.62%, while Castellum does not currently pay one.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

CSPI-39.64%CTM-41.71%
+28%-12%-52%
Oct 8, 20251 yearOct 8, 2026
CSPI+106.10%CTM-58.37%
+714%+292%-129%
Oct 10, 20225 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

CSPI versus CTM key metrics
MetricCSPICTM
Share price$7.43$0.6105
Market cap$74.90M$57.86M
1-day change0.00%-0.25%
YTD return-40.56%-32.23%
1-year return-39.64%-41.71%
5-year return+68.67%—
Forward P/E—61.05
EPS (TTM)$-0.07$-0.04
Dividend yield1.62%0.00%
Annual dividend$0.12$0.00
52-week high$15.00$1.36
52-week low$7.11$0.48
Distance from 52-week high-50.47%-55.11%
Analyst consensus—none
Avg. price target upside—+227.60%
Average volume11.50K851.06K
Shares outstanding10.08M94.78M
Employees123244
SectorTechnologyConsumer Discretionary
IndustryEDP ServicesProfessional Services

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • CSP offers a meaningfully higher dividend yield (1.62% vs 0.00%).
  • The two companies sit in different sectors: CSP in Technology and Castellum in Consumer Discretionary.

About CSP

CSPI stock →

CSP Inc. develops and markets IT integration solutions, security products, managed IT services, cloud services, network adapters, and cluster computer systems for commercial and defense customers worldwide.

Technology · EDP Services · 123 employees

About Castellum

CTM stock →

Castellum, Inc., together with its subsidiaries, operates as a technology company in the United States and internationally. It offers intelligence analysis, software development and engineering, program management, strategic and mission planning, information assurance, cybersecurity and policy support, data analytics, and model-based systems engineering services.

Consumer Discretionary · Professional Services · 244 employees

CSPI vs CTM FAQ

Which is bigger, CSP or Castellum?

CSP (CSPI) is larger, with a market capitalization of $74.90M compared with $57.86M for Castellum (CTM).

Which stock has performed better over the past year, CSPI or CTM?

CSPI returned -39.64% over the past 12 months, compared with -41.71% for CTM (price return, excluding dividends). Past performance does not predict future results.

Which pays a higher dividend, CSP or Castellum?

CSP pays a dividend yielding 1.62%, while Castellum does not currently pay a regular dividend.

Are CSP and Castellum in the same industry?

No. CSP is in the Technology sector, while Castellum is in Consumer Discretionary.

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