Do you agree that being literally consumed with one stock, option, contract, currency, commodity is the way to go to succeed in trading?..or just focus on 2 or ? how many are consumed with only 1 and what is it? I.E. ES QQQQ IBM CL Euro/USD etc. how many is best to focus on (1,2 or ???) and what are they for you?
Yes, I would agree. IMHO, as an individual trader, focusing on one market and learning it inside and out is the best approach.