Please note historical P/E before 1st July 2017 is calculated as per following consideration
1) Any earnings declared in month of March is considered for computation of P/E from 1st June onwards
2) Any earnings declared in month of June is considered for computation of P/E from 1st Sep onwards
3) Any earnings declared in month of September is considered for computation of P/E from 1st Dec onwards
4) Any earnings declared in month of December is considered for computation of P/E from 1st March onwards
Post 1st July 2017, the latest results will be automatically considered for computation of P/E