If you can believe the screaming headline, one of the gurus behind one of the gold newsletters is going all-in to gold, buying a million dollars of mining shares. If (1) gold is set to explode to the upside, and (2) mining shares are geared to the gold price, then he stands to get seriously rich(er).

We are not mining experts, but we will address (2) by saying that mining shares only go up if the input costs don't go up as much as the price of gold. And if the company keeps efficiency up, and costs down. And if local tax authorities don't get greedy. And if mine labor unions don't get violent, environmental regulators don't make expensive demands, etc. And if the company finds new ore bodies at the same rate it depletes them.

Here is a graph showing the price of the VanEck Vectors Gold Miners ETF (GDX) against the price of gold. We have plotted both price as a percentage of the start price to put them both on the same scale.

GDX vs Gold

You can see the problem. The price of gold from late May 2006 through present. In five years, the price of gold rose to 288% of its starting level. GDX was more than 100% behind, at only 170%. Note that the GDX is more than 40% down from its level in 2006. For comparison, the price of gold is just under double over the same period.

If this is gearing, then it looks like the gear box was bolted on backwards.

To bet big on gold mining shares now, your bet includes another conditional: (3) if the gearing has since been fixed...

Anyways, this is not really our wheelhouse. We focus our commentary on (1). Did something change in the market, that will drive the price much higher? Before that can happen, we would have to see something happen to put a bumper under that falling silver elevator.

Below is the only true look at the supply and demand fundamental of the metals, but first, the price and ratio charts.

The Prices of Gold and Silver

Next, this is a graph of the gold price measured in silver, otherwise known as the gold to silver ratio. It began the week moving up, but then reversed and ended lower.

Last week, we said:

"If it breaks above 76, then the next resistance looks to be 80."

It did not break 76. It closed Monday at 75.7, but ended the week below 75.

The Ratio of the Gold Price to the Silver Price

For each metal, we will look at a graph of the basis and cobasis overlaid with the price of the dollar in terms of the respective metal. It will make it easier to provide brief commentary. The dollar will be represented in green, the basis in blue and cobasis in red.

Here is the gold graph.

The Gold Basis and Cobasis and the Dollar Price

Note that the June contract has just a touch of backwardation, with the cobasis now at + 0.01%. Back in early 2013, we dubbed this new normal behavior, when each contract would go into backwardation before it expired, temporary backwardation. That is all this is, and not a very impressive specimen either.

Yes, it is true that the scarcity of gold has been rising for about a month (look at the red line, the cobasis). However, that corresponds to the rise in the price of the dollar (which is the inverse of what most people measure, the price of gold in dollars). On April 12, the dollar was 24.18 milligrams gold, corresponding to a price of gold at $1286. The cobasis -- our measure of scarcity -- was at -0.81%. Since then, it has been a run up on the price of the dollar (which most people perceive as a run down in the price of gold), to 25.52mg gold (which people generally think of as a price of gold of $1,219).

When we see such a clear correlation between the price of the dollar and the cobasis, we know that the move is just speculators repositioning (in this case, obviously selling). The more the price of gold is down, the more speculators liquidate their futures, the scarcer the metal becomes.

Our calculated fundamental closed the week up $3, to $1,254. While this may be welcome news for gold speculators after a few weeks when it fell, it's hardly the stuff of making million-dollar bets.

Far be it from us to get in the way, when there's serious money to be made. It's a (more or less) free market. Where there's an opportunity, people will take it. We refer, of course, to the newsletter hawkers and their explosive upside call. We assume this is a lucrative business.

However, unlike the opportunity to sell newsletters to gold speculators who don't know what most newsletters have been promising over the last 6 years, the opportunity to bet on a gold price increase looks rather less likely, at the moment.

Now let's look at silver.

The Silver Basis and Cobasis and the Dollar Price

Silver does not yet show any backwardation, though it's close at -0.03%.

However, the sharp and sustained rise of the cobasis is notable -- along with the sharp and sustained rise in the dollar. Measured in silver, the dollar has risen from 1.68 grams of silver to 1.92 grams earlier this week. That's a big run up (i.e. run down in the price of silver as popularly perceived).

We have been talking about an ongoing flush in the silver speculators. The price fell through Wednesday, then rallied sharply on Thursday and Friday. Perhaps that elevator has found a rubber bumper?

Significantly, our calculated fundamental price rose a buck this week. From around $15 last week, it's now $16.

We will end on an amusing note. Last week, we said:

We saw a technical analysis trader write a note this weekend. He said he plans to short silver on Monday. When the technicals and then fundamentals align, that can make for an interesting week.

Assuming he shorted it early on Monday morning, he might have top-ticked it at $16.40. On Tuesday, he could have closed at $16.05, for a gain of 2.1%. There has to be an easier way to earn a few bucks (and we never recommend naked-shorting gold or silver).

Keith will be speaking at the Metal Writers Conference in Vancouver, at the end of the month. And at the Mining Investment Europe event in Frankfurt in mid-June.