If you are saying what Al brooks have then he has not tested Indian Market...
Now If you see for 1hr TF that is 60min our percentage increases to 45-55% so for 90mins it will also increase but not much variation of maximum 5%..
Now If you see for 1hr TF that is 60min our percentage increases to 45-55% so for 90mins it will also increase but not much variation of maximum 5%..