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COFS vs BRK-A // GROSS PROFIT MARGIN

ChoiceOne Financial Services Inc. (NASDAQ) VS. Berkshire Hathaway Inc. (Class A) (NYSE) • 15-METRIC TALLY: COFS 6 — BRK-A 3
■ METRIC PARITY
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (COFS VS. BRK-A) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC COFS BRK-A SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin ACTIVE — — — TIE /gross-margins <GO>
Return on Invested Capital (ROIC) 6.10% 11.47% -5.37 BRK-A /roic <GO>
EV/EBITDA & P/E Valuation — 9.7x — TIE /valuation <GO>
Free Cash Flow Yield 4.81% 2.09% +2.72 COFS /fcf-yield <GO>
Operating Margin — 27.80% — TIE /operating-margins <GO>
Net Profit Margin 12.40% 22.30% -9.90 BRK-A /net-margins <GO>
Revenue Growth (YoY) 63.60% 3.93% +59.67 COFS /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 3.24% 0.00% +3.24 COFS /dividend-safety <GO>
Altman Z-Score & Debt/Equity — — — TIE /balance-sheet <GO>
Piotroski F-Score Quality 6/9 4/9 +2.00 COFS /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 69.7 68.1 +1.56 COFS /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — 1.13 — TIE /macro-sensitivity <GO>
Forward P/E Multiple 15.6x 24.3x -8.74 COFS /forward-pe <GO>
Enterprise Scale & Market Cap $523.4M $1.20T -$1.20T BRK-A /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR COFS REV BRK-A REV COFS GROSS % BRK-A GROSS % COFS FCF BRK-A FCF
FY 2025 $227.6M $247.24B — — $25.2M $25.04B
FY 2024 $139.1M $249.71B — — $45.4M $11.62B
FY 2023 $113.9M $254.91B — — $46.3M $37.73B
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
COFS // BETA —
BRK-A // BETA 1.13