Platinum

The relative values of Gold and Platinum recently changed.

Date    Gold     Platinum
======  =======  ======
Apr-11  1565.00  1531.50
Apr-12  1535.50  1514.00
Apr-15  1395.00  1448.00
Apr-16  1380.00  1446.00

April 15, 2013 is the day things changed.   This reverses a period when gold was more expensive than platinum beginning Sept 2, 2011.

See also Platinum Gold Ratio.