Andamento materie prime:
https://www.caef.org/scrap_information/default.asp
Riferimento:
caef
eurofer
feaf
assofond
Quotazione metalli LME (london metal exchange)
https://www.metalonmarket.com/quotazioni-metalli-lme
Cambio valute:
https://www.bloomberg.com/markets/currencies/
Andamento borse:
https://www.bloomberg.com/markets/stocks/world-indexes/