Quote from tomcole:
ts interesting to note if this is simply a limited occurence or the beginning of a tide change. If GLD dumps 100 tons into the market, it is very disruptive.
Plus all the gold trading volume you talk about, is mostly inter-dealer trading, not real bonafide retail buying.
Sure. And if SPY/QQQQ/etc ETFs would dump 60% of their holdings, it'd also be "very disruptive"
If I had to guess, I'd have the following theories:
Some people decided to put e.g. 5%-10% of their liquid assets in gold. They may take some profits as price rises, to maintain a fixed exposure to gold as % of assets.
The recent rise has been quite steep, and traders who try to time the market via GLD decided to take profits at the $445 number (which has a lot of options bets), if they think it will be strongly defended by the powers that be.