This calculation doesn't make sense to me, in the InvestingPortfolio/Performance report.
I have a stock that has done up this year so far - ROI % YTD in the report is shown as 13.76%, which seems correct as the the price has gone from roughly $495 to $563 so far this month. There have been no buys/sells/cap gains/dividends etc in the stock - only a change in price.
But - the same report shows "Avg Annual Return (%) YTD as 1791.78%.
That doesn't seem right to me - if I understand that calculation, it should be roughly the increase so far, times roughly 24 as we are halfway through the first month? So if the stock has gone up 13.76% in half a month, wouldn't the expected annual return be 13.76 x 24 (roughly) = 330%? Is that significant a difference (330% vs. 1791%) due to compounding?
I must misunderstand something. Thanks for clarifying this for me if you are able!