Awgee, yes Nude is correct.
But just to add a little clarity about my thoughts - I have seen people in this forum state that because gold doesn't have industrial value like silver or platinum, the only value is for use in jewelry. Quite frankly, statements like that ignore the entire history of mankind.
Gold is money.
As money, you can convert it to other currencies, or convert other currencies to it. As I write this, in the overnight spot markets, you can trade 889 US dollars for one ounce of gold. As the dollar gains value, you can exchange less dollars for one ounce of gold. As the dollar gets weaker, you have to give more dollars for that same ounce of gold.
As you correctly stated, the size of the US currency market dwarfs the size of the international gold market. Gold moving the dollar would be a case of the tail wagging the dog.
When you look at the dollar relative to other currencies (both other nations and gold), you will see something unusual in recent time periods. Although Benny and the Inkjets are working overtime, the dollar isn't printing new lows against other national currencies. It has printed recent new lows against the monetary value inherent in gold, but those lows were printed on declining volume and gold and difficulty maintaining that value against the dollar despite 125 basis points of easing in the Fed funds rate in the past two weeks.
The value of an ounce of gold is only about 4% off of the all time high as expressed in dollars. If you are interested in making some money, the important question to answer is whether this drop is just noise, just a small breather after a good run over the past few months, or if it is indicative of something else.
Based on available data, I personally have discounted the first of the three possibilities.
This leaves the question of whether a small breather/correction is taking place, or if it is the beginning of a change in trends.
At this point in time, I can't assign a probability to either scenario. And without being able to get a feel for what is going on, it would be foolish to put money on the continued downside. (In my opinion, it does make sense to take profits if your gold holdings are in a liquid form like GLD as opposed to physical holdings, but that is just my opinion) If gold doesn't hold support at $850 an ounce, then I can see it quickly falling to support at $780 an ounce. In my opinion, that is a decline that is worth betting on. But you can't intelligently make that bet until/unless support at $850 is violated.
But enough of technicals, and on to fundamental explanations for what *MIGHT* be happening.
I can see a scenario in our economic future where the vaporization of hundreds of billions of dollars (or possibly even trillions of dollars) results in a deflationary spiral. (As I have said in the past, if inflation is in our future, you want to invest in gold, silver, and a shovel. If deflation is in our future, you want to invest in ammunition)
Well, the next thing you want to ask yourself is what happens in a deflationary environment.
The real definition of deflation is that of a monetary illness that results in an imbalance between the supply of money in an economy and the available goods/services in that economy where there is not enough currency to purchase/support price levels of goods and services.
In a deflationary environment, the dollar will become stronger. (The same dollar will buy more goods and services)
I'm not ready to call deflation yet, but it is worth noting that the ECRI's US Future Inflation Gauge printed a 31 month low in December with an annual growth rate of -4.4%, and was close to that low in January with an annual growth rate of -3.0%.
In addition to viewing gold as money, I also view it as the most sensitive indicator of inflation our deflation in our economy. While the 4% drop from our highs is more of a reason to take some profits off the table than it is to run around screaming that the sky is falling, in the current macro environment, it's never a bad idea to keep an eye open just in case the sky does start falling.