Let’s start with silver. The Cash Index (SIY00) has posted a high of $66.88 during December, so far. But as a friend in the brokerage industry likes to say, “There is a lot of month left the next two weeks.” Suddenly,$70 doesn’t seem so far away, with other analysts now talking about $100 being within reach based on something as simple as the Law of Supply and Demand. Back in August, I talked about how silver looked to be a demand-driven market, meaning the change in price range could be long-term. However ...