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twiceadayyesterday at 8:10 AM2 repliesview on HN

And the relative values of those stocks will shift requiring rebalancing. You might be able to do that with new dollars for a while but hopefully, eventually, the swings are much more than new dollars and then what? Pay capital gains tax on sales to rebalance? Convince yourself the new random allocation is fine?


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yorwbayesterday at 8:27 AM

I thought the point of index funds weighting by market cap is that they don't require rebalancing, because the weight of stocks in the index exactly tracks price movements. You just keep holding the exact same number of shares, and more valuable stocks automatically take up more of your portfolio.

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clbrmbryesterday at 11:26 AM

Philanthropically-minded people will move the winners to a donor advised fund which gives FMV write off without ever paying capital gains.

With index funds you never have the strong winners to do this with, and so giving is far less tax-efficient.