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FXNC vs BRK-B // OPERATING MARGIN

First National Corporation (NASDAQ) VS. Berkshire Hathaway Inc. (NYSE) • 15-METRIC TALLY: FXNC 4 — BRK-B 3
■ METRIC PARITY
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (FXNC VS. BRK-B) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC FXNC BRK-B SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin — — — TIE /gross-margins <GO>
Return on Invested Capital (ROIC) 9.50% 11.47% -1.97 BRK-B /roic <GO>
EV/EBITDA & P/E Valuation — 9.7x — TIE /valuation <GO>
Free Cash Flow Yield 8.98% 2.09% +6.89 FXNC /fcf-yield <GO>
Operating Margin ACTIVE — 27.80% — TIE /operating-margins <GO>
Net Profit Margin — 22.30% — TIE /net-margins <GO>
Revenue Growth (YoY) — 3.93% — TIE /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 1.97% 0.00% +1.97 FXNC /dividend-safety <GO>
Altman Z-Score & Debt/Equity — 2.85 — TIE /balance-sheet <GO>
Piotroski F-Score Quality 5/9 4/9 +1.00 FXNC /piotroski-score <GO>
Options Implied Move & Put/Call Skew — 3.55% — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 57.5 67.7 -10.20 BRK-B /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — 0.61 — TIE /macro-sensitivity <GO>
Forward P/E Multiple 14.7x 24.3x -9.64 FXNC /forward-pe <GO>
Enterprise Scale & Market Cap $279.7M $1.20T -$1.20T BRK-B /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR FXNC REV BRK-B REV FXNC GROSS % BRK-B GROSS % FXNC FCF BRK-B FCF
FY 2025 $0 $371.44B — — $25.1M $25.04B
FY 2024 $0 $371.43B — — -$22.2M $11.62B
FY 2023 $0 $364.48B — — $16.4M $29.79B
FY 2022 — $302.02B — — — $21.89B
FY 2021 — $276.19B — — — $26.15B
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
FXNC // BETA —
BRK-B // BETA 0.61