> will see a virtuous cycle of increased trading opportunities leading to revenue to stay fast. Not sure whose revenue you assume to be fast. Anyway I think y

> will see a virtuous cycle of increased trading opportunities leading to revenue to stay fast. Not sure whose revenue you assume to be fast. Anyway I think you did not understand the point I was making, Berkshire's spread is huge and has been huge for decades, yet you dont see lot of people complaining.