1. Click on Setting in the menu

2. Select System Settings from the drop down menu

3. Select the checkbox 'Use Days Reduce in Fraction'

4. Click on Save & then Ok

5. Click on Tools in the menu

6. Select Days Reduce from the drop down menu

7. Enter the appropriate value in the text box

 (You can also use F12 as shortcut to open this text box)

8. Click on Apply to All Portfolios