Stock Screening
& Analysis
Every earnings headline hides a second number.
We find it, calculate the 30-year compound cost,
and show you where to look before the market does.
Academic-Backed
Original Calculations
Math Beats Intuition
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Revenue Growth Quality: The 18% Accrual Trap (2026)
Revenue growth screened without accrual quality carries an 18.0% repricing risk across 108,617 firm-year observations. A single repricing event on an $80,000 position compounds to $109,616 over 30 years. Five…
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Predict Company Bankruptcy: The 42% Screening Error
The Z-Score has a 42% error rate on non-manufacturing firms. Free calculators use the 1968 formula by default. One version switch prevents a $162,330 compound gap.
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91% Asset Allocation Strategy: One Decision. All Returns.
Most investors optimize the wrong 9% of their portfolio decisions. Vanguard research shows asset allocation strategy explains 91.1% of return variability.