Hello Pankaj,
In your Customised Report use MKPF and MSEG table
MKPF -----> Material and date range as the input
Then Pass Material document number from MKPF to MSEG table
MSEG -----> based on material document number from mkpf
Create Temporary variable
values comes from the mseg where have credit and debit entries
if debit entry "S" then subtract the values of the Mseg table from the temporary variable1
if credit entry "H" then Add the values of the mseg table to the temporary variable2
finally Add the temporary variable1 and temporary variable 2 and get the total stock.