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RMBS vs AMKR // GROSS PROFIT MARGIN

Rambus Inc. (NASDAQ) VS. Amkor Technology Inc. (NASDAQ) • 15-METRIC TALLY: RMBS 8 — AMKR 5
▲ GROSS PROFIT MARGIN LEADER: RMBS
gross-margins
79.60%
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (RMBS VS. AMKR) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC RMBS AMKR SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin ACTIVE 79.60% 14.00% +65.60 RMBS /gross-margins <GO>
Return on Invested Capital (ROIC) 16.40% 8.40% +8.00 RMBS /roic <GO>
EV/EBITDA & P/E Valuation 34.0x 8.2x +25.80 AMKR /valuation <GO>
Free Cash Flow Yield 3.42% 1.87% +1.55 RMBS /fcf-yield <GO>
Operating Margin 36.80% 7.00% +29.80 RMBS /operating-margins <GO>
Net Profit Margin 32.60% 5.60% +27.00 RMBS /net-margins <GO>
Revenue Growth (YoY) -3.30% 6.20% -9.50 AMKR /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 0.80% -0.80 AMKR /dividend-safety <GO>
Altman Z-Score & Debt/Equity 26.00 3.47 +22.53 RMBS /balance-sheet <GO>
Piotroski F-Score Quality 8/9 8/9 0.00 TIE /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 40.2 38.9 +1.30 RMBS /rsi-technicals <GO>
10Y Yield & FRED Macro Beta 1.22 1.17 +0.05 RMBS /macro-sensitivity <GO>
Forward P/E Multiple 39.3x 25.4x +13.90 AMKR /forward-pe <GO>
Enterprise Scale & Market Cap $9.07B $9.79B -$722.8M AMKR /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR RMBS REV AMKR REV RMBS GROSS % AMKR GROSS % RMBS FCF AMKR FCF
FY 2025 $707.6M $6.71B 79.6% 14.0% $333.2M $191.0M
FY 2024 $556.6M $6.32B 80.2% 14.8% $199.9M $345.1M
FY 2023 $430.2M $6.50B — — $195.8M $977.4M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
RMBS // BETA 1.22
AMKR // BETA 1.17