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NGS vs SHEL // PIOTROSKI F-SCORE QUALITY

Natural Gas Services Group Inc. (NYSE) VS. Shell PLC American (NYSE) • 15-METRIC TALLY: NGS 7 — SHEL 5
▲ PIOTROSKI F-SCORE QUALITY LEADER: SHEL
piotroski-score
7/9
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (NGS VS. SHEL) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC NGS SHEL SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin — — — TIE /gross-margins <GO>
Return on Invested Capital (ROIC) 10.70% 9.90% +0.80 NGS /roic <GO>
EV/EBITDA & P/E Valuation 3.0x 21.0x -18.00 NGS /valuation <GO>
Free Cash Flow Yield -13.81% 2.21% -16.02 SHEL /fcf-yield <GO>
Operating Margin 21.60% 13.90% +7.70 NGS /operating-margins <GO>
Net Profit Margin 11.60% 10.90% +0.70 NGS /net-margins <GO>
Revenue Growth (YoY) 9.90% 3.30% +6.60 NGS /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.62% 0.00% +0.62 NGS /dividend-safety <GO>
Altman Z-Score & Debt/Equity 1.79 3.74 -1.95 SHEL /balance-sheet <GO>
Piotroski F-Score Quality ACTIVE 6/9 7/9 -1.00 SHEL /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 51.9 65.5 -13.60 SHEL /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — 1.02 — TIE /macro-sensitivity <GO>
Forward P/E Multiple 19.8x 30.5x -10.70 NGS /forward-pe <GO>
Enterprise Scale & Market Cap $424.1M $297.82B -$297.40B SHEL /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR NGS REV SHEL REV NGS GROSS % SHEL GROSS % NGS FCF SHEL FCF
FY 2025 $172.3M — — — -$58.6M —
FY 2024 $156.7M — — — -$5.4M —
FY 2023 $15.0M — — — $18.0M —
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
NGS // BETA —
SHEL // BETA 1.02