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SPOK vs SIDU // PIOTROSKI F-SCORE QUALITY

Spok Holdings Inc. (NASDAQ) VS. Sidus Space Inc. (Class A) (NASDAQ) • 15-METRIC TALLY: SPOK 11 — SIDU 0
▲ PIOTROSKI F-SCORE QUALITY LEADER: SPOK
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (SPOK VS. SIDU) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC SPOK SIDU SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin 78.70% -30.00% +108.70 SPOK /gross-margins <GO>
Return on Invested Capital (ROIC) 12.90% -35.00% +47.90 SPOK /roic <GO>
EV/EBITDA & P/E Valuation 9.7x — — TIE /valuation <GO>
Free Cash Flow Yield 10.22% -22.42% +32.64 SPOK /fcf-yield <GO>
Operating Margin 14.10% -60.00% +74.10 SPOK /operating-margins <GO>
Net Profit Margin 11.40% -60.00% +71.40 SPOK /net-margins <GO>
Revenue Growth (YoY) 1.50% -54.10% +55.60 SPOK /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 11.06% 0.00% +11.06 SPOK /dividend-safety <GO>
Altman Z-Score & Debt/Equity 3.79 1.93 +1.86 SPOK /balance-sheet <GO>
Piotroski F-Score Quality ACTIVE 7/9 2/9 +5.00 SPOK /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 65.9 32.4 +33.50 SPOK /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — — — TIE /macro-sensitivity <GO>
Forward P/E Multiple 14.4x — — TIE /forward-pe <GO>
Enterprise Scale & Market Cap $246.4M $117.4M $129.0M SPOK /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR SPOK REV SIDU REV SPOK GROSS % SIDU GROSS % SPOK FCF SIDU FCF
FY 2025 $139.7M $1.8M 78.7% -50.0% $25.2M -$26.3M
FY 2024 $137.7M $3.9M 79.1% -37.9% $25.7M -$23.3M
FY 2023 $139.0M $5.0M — — $26.2M -$11.7M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
SPOK // BETA —
SIDU // BETA —