Record daily volumes of future trades for butter and anhydrous milk fat suggest Chinese buyers are securing their needs and prices ahead of an anticipated lift in the physical market. NZX dairy derivatives data and insights manager Stuart Davison said the SGX-NZX futures market on February 9 set daily volume records of 4464 lots of butter, up 35% from the previous record, and 1800 lots of AMF, up 50%. Fonterra is likely to be the seller of those butter and AMF futures contracts.