IRR in Investment Performance Report vs in IRR in Portolio View for same timeframe not equal

Question

I'm sure I don't understand the difference between the IRR in the Investment Performance Report for an account using data between 1/1/2017  and 12/31/2022 (5 years) versus the "Avg. Annual Return (%) 5-year" (IRR) in the Portfolio view with an As of date 12/31/2022 for the same account.Shouldn't these IRR values be equal between the 2 reports?  They are different by more than 2%.
Is there any description how the IRR values in these 2 reports are calculated?Which source is closer to the actual IRR for the account?

leishirsute · Answer

I was using incorrect timeframes.  For the Performance Report I was using 6 years i.e. 1/1/2017 - 12/31/2022 (my math was bad) and comparing to the 5 years average in the Portfolio View. When I corrected the Performance report dates, the IRR's matched.  Thanks.

leishirsute · Answer

Okay,  I will check.  Thanks for confirming that the values should be equal.  I probably left out hidden securities.

Jim_Harman · Answer

Another thing you can do is to group the view and report by Account and Security to look for and resolve any differences.