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by Gibbon1 1063 days ago
There is a simple algorithm one can use to determine how much to put in or take out based on what the market is doing month to month. I don't remember the name of it. But if the market sector is going up you increase investment by X%. Going down decrease investment by X%.

I think it works mostly because it avoids going all in at the top and all out at the bottom. Which is the strategy a lot of naive investors end up doing.