London: The tide is slowly turning for commodities complex with increasing interest and inflows in the Schroders’ $2 billion strong fund on better economic indicators even as the asset manager sees Brent crude prices at $70-75 per barrel next year, an official said on Thursday.The commodities fund saw positive inflows into its funds in 2016 and in 2017 against neutral flows in 2015, in an asset class that has been on a downturn, Jim Luke, fund manager commodities at Schroders told Gulf News on the sidelines of the International Media Conference.“Commodities have been out of favour asset class.