The reason is actually no different to why all others are also not profitable. Most people cannot trade. The problem with daytrading is that it just compresses their failure into a quicker time frame.
That is 300 trades in 2 months = blow up where a swing trader takes 1 year to do that. Same result though. :
Yes, the main factors is lacking skill, but day trading is tougher than swing trading. Faster decisions, less precision, higher fees, higher exposure of letting one trade affect others etc.
shortlist said:Shame it didn't go into why day-trading was less profitable than longer trades.
Don't read too much into it, it's not much of a study as the samples are insignificant. There is some value in it though, such as showing how most do not use sensible management, and that chance was a larger factor (that a single trade could account for the majority of winnings).
Not so long ago I would have said that day trading is certainly more profitable than swing trader or longer, if skill is equal. This would be due to much higher volume with day trading. Something I overlooked is the power of having money in play when we wouldn't otherwise be trading. Having money in play 24 hours a day goes a long way towards making up for lesser volume. I wouldn't be surprised if good swing traders outperformed most day traders.
Or is it all just maths?
Everything is about maths.
nulla nulla said:1. The "time involved" is the key to any degree of success. If you are not prepared to put the necessary time in, stick to your day job, otherwise you will lose;
The necessary time yes, but that varies greatly. Some trading methods are time-intensive, some are not. It doesn't necessarily take a lot of time to trade, and I also don't think it necessarily takes a lot of time to learn how to trade decently.