Silver ranged between $30.04 and $30.04 per troy ounce during September 2011, averaging $30.04 across 1 trading day. It finished the period at $30.04, down 27.96% from $41.70.
The strongest session of September 2011 was 1 September 2011 at -27.96%, and the weakest 1 September 2011 at -27.96%.
Twelve months earlier silver traded around $21.80, making this a +37.82% move year on year.
Figures in this section are shown in USD, independent of the currency selected above.
Silver finished September 2011 at $30.04 per troy ounce, having fallen $11.66 (27.96%) over the month. It has traded between $30.04 and $30.04 across 1 trading day.
The average silver closing price in September 2011 was $30.04 per troy ounce, calculated across all 1 trading day in the month.
Silver reached its highest close of September 2011 at $30.04 per troy ounce on 1 September 2011.
The lowest silver close in September 2011 was $30.04 per troy ounce on 1 September 2011.
Silver fell during September 2011. It entered the month at $41.70 and closed at $30.04, a change of -27.96%.
Silver closed higher on 0 sessions and lower on 1 during September 2011. The strongest session was 1 September 2011 (-27.96%) and the weakest 1 September 2011 (-27.96%).
Daily closes in September 2011 varied with a standard deviation of 0.00% per session, and the peak-to-trough spread across the month was 0.0% ($30.04 to $30.04).
At the September 2011 close of $30.04 per troy ounce, silver worked out at about $0.97 per gram and $965.84 per kilogram. A troy ounce is 31.1034768 grams.
The gold-to-silver ratio averaged about 53.9 through September 2011 and finished the month near 53.9. A higher ratio means silver is cheap relative to gold.
Silver was around $21.80 per troy ounce twelve months before the end of September 2011. Closing at $30.04 makes that a gain of 37.8% year on year.