When I hover over the stock chart, it gives the price for the stock. However, when I hover over a colored volume bar, it does not display the number of shares bought/sold/unknown. This information has to be stored somewhere, as it has to pull it in order to make the bars. It would be awesome if just a mouse hover would pull it up, but that doesn't appear to be the case. Is there any way to obtain the numerical bought/sold/unknown information from the charts for past days, as the 'Trades' page only has same day info available?