IB volume is understated all day, all data on every bar for the entire days activity is off, and, it even varies from account to account. i log into separate accounts, and it varies across all of them, and the main theme is, they are all understated and misrepesentative of the actual activity. i thought at first that it may they are truncating the values a set percentage amount universally, so that at least it might be visually interpretable, (like who the hell wants yet another item to recalculate in their minds), but, i have discovered this is not so, and they are also off on a ratio/percentage basis, relative to itself, so that net-net, it is unreliable from a quick graphical read. ah's.
so, for those of you that are able to 'refresh' your charts, throughout the day, how is that done. can it be done wothout having to close and re-open a chart(s).
thanks
here's an example of todays volume, that is inaccurate