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The article contains a math error in the California tax scenario. The long-term combined tax on a $2M position with 12% gain should be approximately $89,040 (federal: 23.8% of $240K = $57,120; California: 13.3% of $240K = $31,920), not $81,840. This makes the net proceeds approximately $151,000, not $158,160. Here is the corrected passage:


Outflow days compress entry prices. They do not change the tax treatment. Buying during a drawdown triggered by ETF outflows starts a new holding period clock. Selling into strength before the one-year mark costs 17 percentage points in federal tax rate plus the state's marginal rate. On a $1M position with a 15% gain, that is $25,500 in additional federal tax alone.

If in a state with additional capital gains tax (California 13.3%, New York 10.9%, New Jersey 10.75%), add that to the federal burden. A $2M California-based position taxed short-term pays $130,800 in combined federal and state tax, leaving $109,200 net. The long-term equivalent pays $89,040 combined, leaving $150,960 net. That is a $41,760 swing based solely on holding period.


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The disclaimer is present and adequate. The article does not contain direct investment advice (it discusses scenarios and tax treatment without recommending specific actions). No hallucinated tax thresholds are present; all rates cited (37% ordinary income, 20% LTCG, 3.8% NIIT, and state rates) are accurate for 2026 (reasonable projection given the 2025-2026 context).

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