Quote from Jim_Nasium:
Hi,
I have been working on a trading approach which is largely mechanical and based on price action and volume, i.e. I run a screener which returns stocks where x, y and z conditions are met and I then take positions in those stocks. Sometimes I may override the screener if something really looks wrong but largely I let the screener pick the trades and I enter the orders. I have a fixed rule on when to exit too.
I have a colleague who I recently discovered trades futures, and this morning we had a water cooler moment discussing the over-extendedness of the S&P and how he was looking to go short, I said that I thought a correction was long over due but my system keeps on throwing up long signals so I have no choice but to be long as I don't second the guess the system. If I think back to all the times I have thought "this market can't go any lower/higher" most times I have been wrong.
He looked at me like I was being extremely naive, and said "It's really more of an art than a science", and that ended the conversation as I contemplated what he meant.
Now I am not making money, but I am not losing big time either, my account is just slowly decreasing overtime but I am concerned that there is something fundamentally wrong in my approach and maybe my colleague is on to something. He has been in this game way longer than me and uses a discretionary approach, he talks the talk but I have no idea if he actually makes money over the long term.
I can see how mechanical systems can be seen as naive, if it were as easy as "if x do y" everyone would be making their living running a trade bot while they sun themselves on a Caribbean island, which is unfortunate for me because I think my mindset is very much geared towards mechanical systems.
Anybody have any thoughts on this? Any long term traders out there successfully using mechanical systems? Or to have an edge in trading do you need to bring something extra to the table?