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PTGX vs MRK // PIOTROSKI F-SCORE QUALITY

Protagonist Therapeutics Inc. (NASDAQ) VS. Merck & Company Inc. Common Stock (new) (NYSE) • 15-METRIC TALLY: PTGX 3 — MRK 11
▲ PIOTROSKI F-SCORE QUALITY LEADER: MRK
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (PTGX VS. MRK) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC PTGX MRK SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin 41.00% 74.80% -33.80 MRK /gross-margins <GO>
Return on Invested Capital (ROIC) -16.70% 20.70% -37.40 MRK /roic <GO>
EV/EBITDA & P/E Valuation — 15.3x — TIE /valuation <GO>
Free Cash Flow Yield 0.60% 3.42% -2.82 MRK /fcf-yield <GO>
Operating Margin -6.00% 34.30% -40.30 MRK /operating-margins <GO>
Net Profit Margin -5.00% 28.10% -33.10 MRK /net-margins <GO>
Revenue Growth (YoY) 0.00% 1.30% -1.30 MRK /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 2.26% -2.26 MRK /dividend-safety <GO>
Altman Z-Score & Debt/Equity 26.00 5.19 +20.81 PTGX /balance-sheet <GO>
Piotroski F-Score Quality ACTIVE 6/9 7/9 -1.00 MRK /piotroski-score <GO>
Options Implied Move & Put/Call Skew 6.90% 6.60% +0.30 MRK /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 57.9 56.9 +1.05 PTGX /rsi-technicals <GO>
10Y Yield & FRED Macro Beta 0.99 0.92 +0.07 PTGX /macro-sensitivity <GO>
Forward P/E Multiple 31.0x 18.4x +12.60 MRK /forward-pe <GO>
Enterprise Scale & Market Cap $9.34B $361.02B -$351.68B MRK /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR PTGX REV MRK REV PTGX GROSS % MRK GROSS % PTGX FCF MRK FCF
FY 2025 $0 $65.01B — 74.8% $56.1M $12.36B
FY 2024 $0 $64.17B — 76.3% $182.8M $18.10B
FY 2023 $0 $60.12B — 44.0% -$70.2M $10.30B
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
PTGX // BETA 0.99
MRK // BETA 0.92