Add support to get Mutual Fund Nav values - for mutual funds not held in portfolio, and on a specific date.

[sachingarg05]

Current implementation only gets the MF portfolio, and current latest NAV of held MFs only.

Add support to get Mutual Fund Nav values - for mutual funds not held in portfolio, and on a specific date:

• Can help compare relative performance of MFs when selecting between them.
• Can also help calculate portfolio performance over a fixed period, for example by getting values a year ago.

[rhnvrm]

Hi @sachingarg05

Seems useful. I will look into introducing a new tool for this.