Quote from Grant:
I don't get this. Maybe someone can explain.
Watching the Bobl on Friday I noticed large sizes (2000 plus) on Time and Sales which didn't go through the book, so to speak, ie no change in bid/ask volume on the DOM. Nothing unusual.
However, this started happening with smaller size, eg 300, and with increasing frequency; they didn't show up as last trade size against price on DOM.
One explanation may there were so many trades going through the DOM couldn't keep up. But it also happened during relatively quiet periods (I also saw the same on the Stoxx future).
What's going on? Why not through the book?
Grant.