The Platinum price opened 2011 at 1,774.00 USD and closed at 1,399.70 USD, a change of −21.1%. It averaged 1,721.42 USD, with a high of 1,905.70 USD on August 22, 2011 and a low of 1,363.40 USD on December 29, 2011.
| Month | Average | High | Low | Close | Change |
|---|---|---|---|---|---|
| January | 1,787.19 | 1,833.30 | 1,730.30 | 1,797.50 | +1.3% |
| February | 1,825.13 | 1,858.50 | 1,783.20 | 1,809.20 | +0.7% |
| March | 1,770.67 | 1,859.30 | 1,700.50 | 1,779.30 | −1.7% |
| April | 1,806.03 | 1,871.50 | 1,774.90 | 1,871.50 | +5.2% |
| May | 1,791.56 | 1,877.70 | 1,758.90 | 1,834.00 | −2.0% |
| June | 1,769.56 | 1,844.70 | 1,673.00 | 1,724.80 | −6.0% |
| July | 1,765.71 | 1,806.90 | 1,716.80 | 1,785.30 | +3.5% |
| August | 1,810.30 | 1,905.70 | 1,719.10 | 1,856.20 | +4.0% |
| September | 1,739.00 | 1,884.80 | 1,519.40 | 1,519.40 | −18.1% |
| October | 1,537.06 | 1,641.80 | 1,461.90 | 1,597.60 | +5.1% |
| November | 1,600.26 | 1,670.60 | 1,531.60 | 1,559.80 | −2.4% |
| December | 1,458.33 | 1,556.20 | 1,363.40 | 1,399.70 | −10.3% |
The Platinum price opened 2011 at 1,774.00 USD and closed at 1,399.70 USD, a change of −21.1%. It averaged 1,721.42 USD, with a high of 1,905.70 USD on August 22, 2011 and a low of 1,363.40 USD on December 29, 2011.
The highest daily close in 2011 was 1,905.70 USD on August 22, 2011; the lowest was 1,363.40 USD on December 29, 2011.