"Rick Santelli reported live at Chicago Mercantile floor " I have seen large blocks of foreign currency trades today. This is usually an indication of an over night price change in currency"
I was watching this live on CNBC at 3:10 today December 9 2014.
I have no idea if this means big swings in price or small
changes....it just what I witnessed him say from the floor live. Only time will tell.