AOL: 210+ Unique Names for Blue, Gray and Silver Dogs You'll Love On its own, gray isn't always considered a very exciting color—in some cases, it's practically synonymous with "boring." Gray dogs, however, are another story. With dogs, gray coats come from a ... How do precious metal companies like apmex make money?

Understanding the Context

Is a lot of it from numismatic coins? Or is it done by volume? If so, how many people are buying that much gold/silver? I mean if spot is say $1700 and they're selling it at $1740, that's a very low profit margin.

Key Insights

You'd have to move $100k+ per day to make good money. **edit, well I just read a report from two years ago that apmex does ...