Castellum Operating Income

The latest operating income for CTM is $-3.7M as of September 2026. That compares with $-3M in the prior-year period — down 23.1% year over year. Investors often review this figure alongside Castellum's historical trend and sector peers before judging valuation or financial health.

Over the past year, CTM's operating income moved from $-3M to $-3.7M — a 23.1% year-over-year decrease. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Castellum's operating scale or balance-sheet position.

A operating income figure of $-3.7M for CTM is a snapshot of scale on that line item. On its own it does not say whether the business is healthy — you also want growth rate, margins, and how the number compares with similar companies. Explore the charts below for those layers of context.

After noting CTM's operating income ($-3.7M), review year-over-year change from $-3M, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.