Generally if a quarter will be in break even or slightly negative its rare(my system) but happens ,very next month is performing to significant level ( my system).this is what happening in july series till now ,surviving in bad months and with out bringing in "Fear Of Pulling the Trigger" is the key,depth is back testing will be the key factor...Quant based analysis is seen on discretionary systems but it is not a back test but mind test..which is bound to dance in losing strike ...