2015 at a glance
The range between the year's low and high was $4.52, or 33.0% of the low – a measure of how volatile silver was in 2015.
Compared with 2014, the average price decreased by 17.8%, from $19.08 to $15.68 per ounce.
For a 1-kilogram silver bar, the average 2015 value was $504.12. A gram of sterling silver (925) averaged $0.4663.
Compare with today on the live silver price page.