2007 at a glance
The range between the year's low and high was $4.15, or 35.6% of the low – a measure of how volatile silver was in 2007.
Compared with 2006, the average price increased by 15.9%, from $11.55 to $13.38 per ounce.
For a 1-kilogram silver bar, the average 2007 value was $430.31. A gram of sterling silver (925) averaged $0.398.
Compare with today on the live silver price page.