For those of you who derive most of your income from trading [??], do you worry that something could change ...?
... if you work hard consistently to stay on top ... will there always be a way to live off trading income?
First off, the concept of profitable financial trading for short term gains is meaningless without the specification of a profitability level and a time window over which it is maintained.
Further, a trading performance is the result of skill and transitory conditions. âConditionsâ here is taken to include all elements that characterize price dynamics.
Finally, it needs to be recognized that with so many participants some will be successful by random chance, independently of their method.
From a larger perspective all successful trading is based on luck. An individual, on the other hand, would more readily, and to a larger extent, attribute a successful performance run to his skills. He would include recognizing conditions as part of those skills. He should be concerned about performance sustainability but will tend to underestimate the issue. Probably one needs to think that way, and needs to simplify, and overestimate himself in order to participate in the first place.
I think it is impossible, in reality, to objectively evaluate trading performance sustainability, that it is impossible to separate skill from random components, and that this is true for the interested party and even more so for an observer.
So, you are going to get enthusiastically positive responses to your question from traders and yet all that they will say will be unprovable and meaningless.
ras 72