Market conditions were negative this week.
The price per ton of and on the London Stock Exchange stands at $13,700 and $3,750, respectively.
The price of and is $3060 and $1890, respectively.
The drop in prices occurred despite the decline in the value of the dollar against the euro and the pound.
Volatility has increased in the markets and investors must be patient.
The market performance this year is positive so far and the long-term horizon of the market will also be favorable.