You've twisted what I said. I didn't equate it to sharp knives.
In contrast, I'm saying the CHEF is the edge. Don't you even watch TV chef cook-off. Contestants all given the same ingredients to make a particular dish. Than the judges determines via taste which one cooked that meal more delicious than the other chefs.
They all are given the same ingredients is like saying the traders are all given the same trade strategy. Cooked with the same equipment, cooked in the same room, cooked via the same deadline clock and cooked in front of the same judges. Yet, its the chef, the one that's able to make that meal more delicious than the other chefs...that chef will win.
That's trading and many threads here
for fact have proven the above analogy. Members sharing their trade strategy (ingredients) but the results from member to member
are different in comparison to each other.
Seriously, how can multiple traders in one trade journal be trading the exact same trading instrument via the exact same trade strategy via the same time frame get
different trade results ?
Hint: Each trader are different in other areas of their trading plan...things that are not trade signal strategy.
For example, I once watched a live trading competition in Europe...both guys happen to be using the same trade strategy. You can clearly see one more cool under pressure while the other was not. You can see clearly distracted by noises in the room while the other was not. You can clearly see both putting on different position size although both using the exact same capital. You can clearly see them take their rest periods differently than the other and you can clearly see the differences in their trade errors...this is discretionary trading (traders not using automation).
Take a look at the trade journals closely here at ET...read carefully about other things these folks mention while trading. There's guys squeezing in trades while a manager, another trading full time after a back injury put him home for several months, another has heavy financial debts and undercapitalized, another going through a nasty divorce, another loss a spouse (car accident)...
You seriously believe there's NO stress while trading...please tell me what planet you're own. Everybody is in a different situation due to personal differences in their life...it does in fact impact their trade results.
With that said, that's just a discussion about stress. Don't forget all the other components of a trade plan (e.g. capitalization, risk management, discipline and so on)...if the trader doesn't know how to manage all of it or get them to work together as a team. Who's at fault...yep...
the trader.
The Chef is the key even though having proper kitchen tools is important too.
By the way, most of the top institution firms have either in house psychologists and psychological evaluations for incoming employees...if job stress isn't an issue as you suggested...I guess these top firms are wasting their money in thinking that problems in one's personal life can impact one's job performance.
(A profitable trader that had one bad day)
Food for Thought