Thank you for the response, Scott.
I understand why the data is presented the way it is.
However, some of the portfolios can go back to the early 90s. I think it is helpful to look at the performance through more than one market cycle when possible, and the tech bust years precede the 2004 date. The data I have on alternative investments do not follow the Morningstar conventions. I just thought this data has already been calculated.
I can just crunch the numbers using the portfolio pieces myself.