How system calculates translation of purchase value after a outflow in security?

[Former Member]

HI experts,

In order to explain to the users, I want the formula behind calculation of translation of purchase value, premium value and amortisation value. please find the attachment.

translation-method.png

[former_member236523]

let me know if above analysis explained the issue

[Former Member]

I'm able to find the method of calculating translation of purchase value, translation purchase value= (total past flows/total past nominal values)%*current outflow..It is calculated on weighted average method, but not able to calculate translated amortisation value.

[former_member450736]

Thanks for the answer