Metal prices from London Commodities Exchange

Final prices in dollars per ton - cash and forward.
Also given are the previous trading day's quotations.
#
cash forward
Copper 4,433.50** ( 4,455.00) 4,422.50** ( 4,455.00)
Lead 1,417.50* ( 1,472.50) 1,417.50* ( 1,466.50)
Zinc 1,391.50* ( 1,421.50) 1,417.50* ( 1,447.50)
Tin 12,812.50* (12,795.00) 12,512.50* (12,475.00)
Aluminium 1,300.00* ( 1,300.00) 1,325.00* ( 1,325.00)
Nickel 11,330.00* (11,365.00) 11,385.00* (11,425.00)
#
** value as of Friday 24/04
* value as of Thursday 23/04