The chart above is updated each week at this link: Updated MoreCu Index
Although silver gained strength briefly in the major run up in April 2004, it quickly surrendered those gains relative to the increase in copper prices. The sharp drop in this chart from May to September of this year is a strong testament to the strength of base metal prices, and is clear evidence that additional byproduct silver was supplied to the market in recent months.
So what does the MoreCu Index tell us?
The Optimist concludes that the very strong performance of base metals, and the substantial increase in byproduct silver mined, makes it unlikely that the price of silver will explode in the next month or two. Silver can increase in price toward $10 or $15 per ounce this year, of course, just on the strength of its own fundamentals and on the continuing deficit in production. For so long as base metals are white hot, however, the additional byproduct silver dumped into the market will enable the usual suspects to moderate the price rises and delay the explosion. As soon as a slowing worldwide economy reduces demand for base metals and results in a slowdown in base metal mining output, however, the byproduct supply source of additional silver will be removed, and that will open a window of potential price explosion. The MoreCu Index will show the changes in the relative strength between silver and copper. As silver shows sustained gains relative to copper, the fuse for ignition may well be lit.
Could the time be soon?
For those silver aficionados who want a more positive outlook for a quick silver price explosion, the Optimist can offer tantalizing possibilities to consider. Looking back at the chart of lead, one can see a broad topping pattern, with a sharp drop in June. Zinc looks like it could be falling away from a double top. Although copper continued to show impressive strength until last month, the drop in recent weeks could be the start of a major trend change. Ultra high energy prices are slowing the worldwide economy, and that slowdown will be reflected in reduced demands for base metals. If copper and the other base metal prices follow through to the downside here, the quantity of base metals mined will be sharply reduced and there will be a significant reduction in the amount of byproduct silver dumped into the market. Since there is no obvious alternative source of additional supply at a time when investment demand for silver is strongly increasing, cautious silver bulls might want to consider purchasing all their tickets for the silver rocket liftoff sooner instead of later!
Addendum (9/19/05)
For this commentary, the optimist assumed that base metal miners would have responded to higher prices by ramping up their production levels. In response to helpful advice, however, the Optimist did a little more research into the worldwide production levels for copper. The table below (reproduced from www.dailyfutures.com/metals/) as an example, indicates that world copper production was essentially flat for 2001 through 2003, but at much higher levels than in the early 1990s. In 2004, worldwide copper production increased by an estimated 6%, and then increased in 2005 by another estimated 6%.

If the annual silver production was on the order of 600 million ounces in 2003, and if 30 % of that silver production was a byproduct from copper mining, then copper mining produced approximately 180 million ounces of silver in 2003. The data above indicates that the amount of copper mined worldwide increased 12% since 2003. That implies that greater rates of copper production in response to higher copper prices have increased the rate of byproduct silver production to more than 200 million ounces of silver per year now. That is an increase of 20 million ounces which were pushed into the silver market this year due to the increased amount of byproduct from copper mining alone. Lead, zinc, and other metal mining interests have similarly increased production in response to higher base metal prices, so it is reasonable to guess that higher levels of base metal mining are now dumping approximately 3 million more ounces of silver each month than was the case two years ago. To paraphrase a U.S. Senator, a million ounces here and a million ounces there, month after month, begins to add significant supply to the silver market. While some pessimists complain that silver has not done better in comparison to gold, the Optimist is excited that silver prices have held up as well as they have in the face of increased supply.
Imagine what the price of silver might have accomplished without the additional supply provided by dumping greater amounts of byproduct silver into the market. Recent reports of increasing warehouse stock levels of copper and other base metals mean that we may not need to only imagine that prospect much longer. If base metal warehouse stocks continue to climb, the copper, lead, and zinc miners will be forced to reduce their level of base metal output to prevent a complete price collapse. Lower levels of base metal mining translate to less byproduct silver being delivered to the market. Meanwhile, investor excitement with precious metals continues to climb, and that translates to ever increasing demand for silver. Reduced supply coupled with increasing demand is the fuel for the great silver price rocket. A shortage in availability of physical silver available to the many competing interests who need or want it will be the source of ignition.
Even though paper silver contracts and certificates can be produced in unlimited quantities, that paper represents only promises, and many of those will be defaulted on. The Optimist cautions that you will need real physical silver to ride in the great silver price rocket. The more you have, the better the ride. Now is the first day of the rest of your limited time to acquire real physical silver!
* * * Notice * * *
This commentary presents only the viewpoints of the Optimist, and it is intended only for perspective and entertainment. Please do not interpret any portion of this work as investment advice. If any of the concepts discussed here appeal to you, then you must do the work to decide if and when and how you should invest. The Optimist does not ask for any profits you make, and he cannot be liable for any losses incurred as a result of your investment decisions. The Optimist wishes you the best of luck in whatever you decide to do or not to do. Cheers!
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