That's a very good question. I've tried several different methods and just gave up. I have a "Variable" Annuity that holds an array of stocks that periodically get traded. Never have been able to make the dollar a share thing work right for me.
That's a good question. Actually we have 2 of wach. Using quicken 2017.
I just gave up on trying to get Quicken to help with this subject. I finally just enter the quarterly change in value ( + or -) and move on. Apparently the minds at Quicken cannot figure this out either!