Quote from darkhorse:
As the exchanges go electronic, the trading that floor traders used to do is replaced by computers.
Now this is an interesting comment, because I would argue that extremely short duration traders actually take on MORE risk than swing traders like me, not less, as a function of the extreme leverage that is employed.
The theory is that shorter time in the market equates to less risk taken overall. But this theory is challenged by the risk of getting nailed in a repeat "flash crash" event with extremely concentrated exposure going in.
There is also the matter of volatility expansion. Consider the debate of tight stops versus wide stops.
On one level it could be argued that "the wider the stop, the bigger the risk." But this is not necessarily true, because risk is a function of total market exposure, not the stop itself.
To see what I mean, consider that Trader A could have twice as wide a stop on the exact same trade as Trader B, and yet both traders could be sizing their trades so as to represent 50 basis points of planned risk.
Also, the tighter the stop, the greater the chance of surprise volatility expansion resulting in a bigger loss than intended. Again a hypothetical example: Trader A buys a volatile stock (say BIDU) with a $4 stop for a swing trade. Trader B takes the same position on an intraday basis, but sizes his trade off a very tight (for BIDU) 50 cent stop. That same afternoon, while both traders are still in, the Chinese government comes out with a content crackdown announcement that is very bad news for BIDU. Which trader is more likely to see his planned risk assumptions blown out of the water?
Then, too, there are the offsetting characteristics of a balanced long / short book, the ability to adjust the portfolio on a holistic basis to account for different market scenarios and profiles, the ability to dial leverage up or down in terms of initial position sizing across the board, the ability to vary position size dramatically based on situational equity curve and conviction factors, and so on.
Point being, it's not necessarily the case that swing and position trading is more risky. It certainly can be, but nothing is set in stone...