skc
Goldmember
- Joined
- 12 August 2008
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The most serious mistake people make on average down is they throw risk management out of the window. And with value / fundamental investmenting, the key to risk management is position size.
Even if you average down for the right reason, you still need to make sure it is within your position size parameters. And the position size must be considered as capital deployed (not capital realisable after the original parcel has fallen 25%).
The problem with this approach is that it means your original parcel is not full size. If the position goes up for you without ever looking back, your probfits are lower than otherwise if you simply put on the full size.
An extreme example of bad averaging down:
I read a sad story on another forum about how one "investor" who's mid 40s (or something like that) with the only asset in his name to be Lynas shares bought at $2+. I can't remember what his "average price" was, and LYC may or may not ever come back... but regardless you simply never want to put yourself in such a situation.
Even if you average down for the right reason, you still need to make sure it is within your position size parameters. And the position size must be considered as capital deployed (not capital realisable after the original parcel has fallen 25%).
The problem with this approach is that it means your original parcel is not full size. If the position goes up for you without ever looking back, your probfits are lower than otherwise if you simply put on the full size.
An extreme example of bad averaging down:
I read a sad story on another forum about how one "investor" who's mid 40s (or something like that) with the only asset in his name to be Lynas shares bought at $2+. I can't remember what his "average price" was, and LYC may or may not ever come back... but regardless you simply never want to put yourself in such a situation.