For the above--
Image link:
https://imgs.xkcd.com/comics/picking_bad_stocks.png
Permanent link:
https://xkcd.com/2270/
For the above--
Image link:
https://imgs.xkcd.com/comics/picking_bad_stocks.png
Permanent link:
https://xkcd.com/2270/
Nothing is like it is "supposed to be". At this point in the game, the trader's (and non-traders who didn't buy the index), should be expected to have normal distribution around the market (or our proxy, "nunnun"). But there is a bias to the downside.
The downside bias is interesting. In theory, it seems it should be just as hard (or easy?) to pick losers as it is winners. I don't think trading expenses account for the delta, they seem pretty low relative to a $1M portfolio. I just find it curious that so many are doing so bad, rather than just average
-ERD50