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KOSS vs MSN // OPTIONS IMPLIED MOVE & PUT/CALL SKEW

Koss Corporation (NASDAQ) VS. Emerson Radio Corporation (NYSE) • 15-METRIC TALLY: KOSS 8 — MSN 0
■ METRIC PARITY
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (KOSS VS. MSN) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC KOSS MSN SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin 37.80% 1.50% +36.30 KOSS /gross-margins <GO>
Return on Invested Capital (ROIC) -4.90% -26.70% +21.80 KOSS /roic <GO>
EV/EBITDA & P/E Valuation — — — TIE /valuation <GO>
Free Cash Flow Yield -2.19% — — TIE /fcf-yield <GO>
Operating Margin -13.80% -60.00% +46.20 KOSS /operating-margins <GO>
Net Profit Margin -6.90% -60.00% +53.10 KOSS /net-margins <GO>
Revenue Growth (YoY) — -41.50% — TIE /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 0.00% 0.00 TIE /dividend-safety <GO>
Altman Z-Score & Debt/Equity 4.47 1.03 +3.44 KOSS /balance-sheet <GO>
Piotroski F-Score Quality 4/9 3/9 +1.00 KOSS /piotroski-score <GO>
Options Implied Move & Put/Call Skew ACTIVE — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 35.0 28.8 +6.25 KOSS /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — — — TIE /macro-sensitivity <GO>
Forward P/E Multiple — — — TIE /forward-pe <GO>
Enterprise Scale & Market Cap $32.3M $6.7M $25.5M KOSS /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR KOSS REV MSN REV KOSS GROSS % MSN GROSS % KOSS FCF MSN FCF
FY 2025 $12.6M $6.3M 37.8% 1.5% -$705.6K -$3.7M
FY 2024 $12.3M $10.8M 34.1% 8.4% -$652.3K -$3.8M
FY 2023 $0 $9.1M — — $10.7M -$5.3M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
KOSS // BETA —
MSN // BETA —