Portfolio Theory

How exactly do you calculate the 80th percentile cutoff for top 20% 12-month momentum stocks while avoiding survivorship bias?

VixShield Research Team · Based on SPX Mastery by Russell Clark · May 4, 2026 · 0 views
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This is a great question about how exactly do you calculate the 80th percentile cutoff for top 20% 12-month momentum stocks while avoiding survivorship bias. When approved, VixShield's editorial team will provide a full answer based on Russell Clark's SPX Mastery methodology.

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