Anti-Deficiency Statutes often only work for original purchase money loans, and not for re-financed loans, or for home-equity lines of credit (HELOCs).

FORBES: Foreclosure, Deficiency Judgments and the Perils of Anti-Deficiency Statutes

Even if you reduce a position by 50%, you still own the stock for the original cost of purchase with money in your pocket.

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