Perhaps what is more interesting are the abnormalities in the price of gold as highlighted by Derksen, which clearly show the critical role the daily fix has in the manipulation of the price of gold, both in a downward and upward direction (my bold): whichever suits the London Fix member banks.

http://www.zerohedge.com/news/2014-07-26/london-fix-gold-rigging-bullion-bank-exposed-class-action-lawsuit-complete-charts

Lots of self explainatory charts suggesting riggers milk the fix at will, but not always via downward pressure.