i have seen according to our trading experience in demo account we the traders always use our trading strategies , its very supportive to increase trading performance , but in practical situation is totally different , the result we take from demo actually not works in a real account
Despite visual similarity, unobvious part is completely different. Many profitable demo strategies lose in live because "easy" money are grabbed by arbitrageurs thanks to their speed edge. This is why many novice traders fail and the reason why profitable live trading strategies are so rare...too little opportunities
