Just finished listening to a presentation by a Brad Barber, professor at UC Davis. He is studying day trading performance in Taiwan (where I live.) Trading data on the local market is clearly identified as individual or institutional, and individual trades make up 25% of liquidity, so it is a good market to study.
Anyway, he said they have looked at the records of ~2-million "daytraders" over a 15-year period, and have identified about 500 who are/were consistently profitable.
So, in a nutshell he is telling us 1 in 4,000 daytraders are profitable.
Look to your left, look to your right, gentlemen. If you don't see 3,999 losers well, you get the point.
Anyway, he said they have looked at the records of ~2-million "daytraders" over a 15-year period, and have identified about 500 who are/were consistently profitable.
So, in a nutshell he is telling us 1 in 4,000 daytraders are profitable.
Look to your left, look to your right, gentlemen. If you don't see 3,999 losers well, you get the point.

