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BCHT vs AETR // EV/EBITDA & P/E VALUATION

Birchtech Corp. (NYSE) VS. Aetherion Technologies Inc. (NASDAQ) • 15-METRIC TALLY: BCHT 5 — AETR 3
■ METRIC PARITY
15-METRIC INSTITUTIONAL SIDE-BY-SIDE SCORECARD (BCHT VS. AETR) EMERALD CELL = QUANTITATIVE EDGE
INSTITUTIONAL METRIC BCHT AETR SPREAD (A - B) ADVANTAGE DEDICATED URL
Gross Profit Margin 42.00% 11.50% +30.50 BCHT /gross-margins <GO>
Return on Invested Capital (ROIC) -35.00% -16.30% -18.70 AETR /roic <GO>
EV/EBITDA & P/E Valuation ACTIVE — — — TIE /valuation <GO>
Free Cash Flow Yield -2.29% — — TIE /fcf-yield <GO>
Operating Margin -17.20% -60.00% +42.80 BCHT /operating-margins <GO>
Net Profit Margin -17.20% -60.00% +42.80 BCHT /net-margins <GO>
Revenue Growth (YoY) 1.30% -42.70% +44.00 BCHT /revenue-growth <GO>
Dividend Yield & FCF Payout Safety 0.00% 0.00% 0.00 TIE /dividend-safety <GO>
Altman Z-Score & Debt/Equity — — — TIE /balance-sheet <GO>
Piotroski F-Score Quality 3/9 1/9 +2.00 BCHT /piotroski-score <GO>
Options Implied Move & Put/Call Skew — — — TIE /options-implied-move <GO>
RSI-14 & 200D SMA Momentum 34.7 46.3 -11.60 AETR /rsi-technicals <GO>
10Y Yield & FRED Macro Beta — — — TIE /macro-sensitivity <GO>
Forward P/E Multiple — — — TIE /forward-pe <GO>
Enterprise Scale & Market Cap $31.8M $36.1M -$4.3M AETR /market-cap <GO>
5-YEAR HISTORICAL XBRL REVENUE & MARGIN TRAJECTORY SEC FORM 10-K FY
FISCAL YEAR BCHT REV AETR REV BCHT GROSS % AETR GROSS % BCHT FCF AETR FCF
FY 2025 $17.6M $23.3M 42.0% 11.5% -$729.4K —
FY 2024 $17.4M $40.7M 40.8% 7.0% -$4.9M $3.4M
FY 2023 $17.6M $68.2M — — $19.2M -$13.2M
FRED MACRO REGIME CORRELATION COMPARISON PEARSON r
BCHT // BETA —
AETR // BETA —