Highest so far that week
This was the strongest close of the week up to that point.
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This page is a historical record of the silver price in 21 September 2011, not the current price.See today's silver price (11 September 2026)
Silver closed at $40.42 per troy ounce on 21 September 2011, up $0.339 (0.85%) from the previous close of $40.08.
This was the strongest close of the week up to that point.
This close sat 16.80% below the highest silver close recorded up to that date, set on 2011-04-29.
Twelve months earlier silver traded around $20.62, making this a +96.02% move year on year.
Figures in this section are shown in USD, independent of the currency selected above.
Silver closed at $40.42 per troy ounce on 21 September 2011. That is $0.34 higher than the previous close of $40.08, a move of 0.85%.
The silver price rose on 21 September 2011, gaining $0.34 (0.85%) against the previous session's close of $40.08.
At $40.42 per troy ounce, one gram of pure silver was worth about $1.30 on 21 September 2011. A troy ounce is 31.1034768 grams.
The gold-to-silver ratio closed at about 44.7 on 21 September 2011, meaning one ounce of gold was worth roughly 44.7 ounces of silver.
A year before 21 September 2011, silver was around $20.62 per troy ounce. The close of $40.42 therefore represents a rise of 96.0% over twelve months.
It closed 16.80% below the highest close on record up to that date, which was set on 2011-04-29.