W ww3361 Junior member Messages 12 Likes 0 Sep 11, 2015 #1 I wonder if anyone can answer the following. I often notice that order book values differ between vendors. Especially at levels close to market. Has anyone else noticed this or could explain it?
I wonder if anyone can answer the following. I often notice that order book values differ between vendors. Especially at levels close to market. Has anyone else noticed this or could explain it?
