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Adam Levine 25Adam Levine 25 

Calculating IRR

I'd like to calculate the IRR of an investment and I'm using the following schema:
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The red circle captures Investments with transactions and market values rolling up to each investment.  Each transacton captures the following details:

1. Transaction Date
2. Transaction Type
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3. Units
4. Unit Price
5. Investment (Lookup)
6. Currency

I'd like to roll-up the IRR to a field on the Investment record.  Is there an application that doesnt' require APEX code that I can use for this?  I'm also open to suggestions that involve an Excel to Salesforce integration.

Thanks!
RKSalesforceRKSalesforce
Hi Adam,

I would suggest to convert your lookup relationship into Master Detail and then using RollUp summary fields.

Regards,
Ramakant
Adam Levine 25Adam Levine 25
I'm running into this issue:
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Adam Levine 25Adam Levine 25
Can you recommend howo the hierarchy of objects would look?  Also, is there a way to build this in excel with a Zapier integration?