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STRR vs CTM // EV/EBITDA & P/E VALUATION

Star Equity Holdings Inc. (NASDAQ) VS. Castellum Inc. (NYSE) • 15-METRIC TALLY: STRR 6 — CTM 4
■ METRIC PARITY
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (STRR VS. CTM) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC STRR CTM SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin 46.40% 36.60% +9.80 STRR /gross-margins <GO>
Return on Invested Capital (ROIC) -5.30% -6.20% +0.90 STRR /roic <GO>
EV/EBITDA & P/E Valuation ACTIVE — — — TIE /valuation <GO>
Free Cash Flow Yield -20.05% -4.39% -15.66 CTM /fcf-yield <GO>
Operating Margin -2.10% -5.30% +3.20 STRR /operating-margins <GO>
Net Profit Margin -3.40% -4.50% +1.10 STRR /net-margins <GO>
Revenue Growth (YoY) 22.90% 18.10% +4.80 STRR /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 0.00% 0.00 TIE /dividend-safety <GO>
Altman Z-Score & Debt/Equity 0.20 4.37 -4.17 CTM /balance-sheet <GO>
Piotroski F-Score Quality 3/9 5/9 -2.00 CTM /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 45.9 30.1 +15.80 STRR /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — — — TIE /macro-sensitivity <GO>
Forward P/E Multiple — — — TIE /forward-pe <GO>
Enterprise Scale & Market Cap $36.2M $47.9M -$11.7M CTM /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR STRR REV CTM REV STRR GROSS % CTM GROSS % STRR FCF CTM FCF
FY 2025 $172.2M $52.9M 46.4% 36.6% -$7.3M -$2.1M
FY 2024 $140.1M $44.8M 50.1% 40.8% -$2.8M $1.1M
FY 2023 $161.3M $45.2M — — $315.0K -$2.3M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
STRR // BETA —
CTM // BETA —