1. Consolidate when leverage is being restricted Consolidation improves expected return if: Margin is only available above a minimum account balance (e.g., $2,000+) Splitting accounts reduces or disables margin usage Combining accounts unlocks borrowing capacity Rule: > If splitting accounts reduces usable margin → consolidate immediately Why: Margin multiplies exposure → increases expected return potential (and risk) Unused margin capacity = lost return efficiency --- 2. Consolidate when cash drag exists Consolidation is favorable if: One account has idle cash that cannot be efficiently deployed Another account is fully invested and margin-inefficient Funds are fragmented and cannot be fully positioned Rule: > If total capital is invested less efficiently due to fragmentation → consolidate Why: Idle capital reduces compounded growth rate Unified account allows full capital deployment and reinvestment --- 3. Keep split accounts when risk separation has value Avoid consolidation if: Different strategies are being run (e.g., long-term vs trading) You want to isolate high-risk positions Margin risk in one account could contaminate total portfolio Rule: > If account separation reduces correlated risk or enforces discipline → keep split Why: Prevents over-leverage across entire portfolio Protects long-term holdings from trading behavior --- 4. Do NOT consolidate for tax-neutral or price-based reasons alone Avoid consolidation if motivation is: “I want to simplify” “I want to move into a better stock” “One position is up slightly” Rule: > Never consolidate purely for asset preference unless it improves structure (margin or deployment efficiency) Why: This turns structural decisions into timing trades Usually reduces expected value due to unnecessary turnover --- 5. Short-term growth priority condition (highest importance rule) For maximum short-term return: > Consolidation is only justified if it increases leverage capacity OR allows full capital redeployment into stronger momentum assets. If neither is true: Keep positions as-is Optimize through partial rotation instead --- One-line summary > Consolidate only when it increases usable capital efficiency (margin, deployment, or risk isolation); otherwise, split accounts preserve flexibility and reduce structural risk.