I apologize if I mistated that Newport uses %PC instead of %SV.
How does it vary? When I reverse engineered Lichello's formula, the toughest part (for me anyway) was figuring out how to accomodate for Minimum $ and the impact that had on Safe. I chose to generate 'Initial Values' for Stock Value, Advice, Safe and Action amounts, then by comparing that to the Minimum $, adjust Advice and Safe to derive Final Stock Value, Safe and Action amounts. Dividing thae Final Stock Value by # Shares owned gets to the Limit price per share. Dividing the Final Action $ by the Limit Price derives the # Shares to Sell or Buy.
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