This is something that's been consistent of the last few TWS versions. My P&L column is soooo slow to update when I click from page to page. I have to wait a good 30 sec before I can see how I'm doing with each page/strategy. It seems to only do it on pages where I have overnight positions. On pages where I have positions that I entered today, the P&L update is immediate. Anyone else encountering this? I'm not sure if TWS is waiting for the next tick to update each P&L line, but it should at least estimate it based on the average of the bid/ask, or based on the last tick. It's pretty frustrating.