I recall u have it worked out - is it a spreadsheet with the co's holdings (in AUI's case, I see the top 20 holdings = 80.7%) and input daily prices in (x no of shares AUI holds), manual or automatically (ie have you written a script for it)? How do you guess/estimate if this is correct the remaining <20% of their holdings value?
ps - I'm buying
CHO Price at posting:
0.0¢ Sentiment: Buy Disclosure: Not Held