No final agreement, 22.07.15. Perhaps this, posted on another forum (CLQ: I own it), found by GobbleDok will shed some light: http://hotcopper.com.au/threads/chartwatch.2506164/page-113?post_id=15630440 OV
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks