Base Metals Aluminium, Copper, Lead, Nickel, Zinc. Bullion Gold, Silver. Energy Crude Oil, NG. Forex USD, INR, Euro, Yuan. Economic Data Reports.
LME, COMEX, NYMEX, MCX, Shanghai Markets.
The metals that are in common use have been ranked based on how electronegative (anodic) or electropositive (cathodic) they are. The further apart the metals are in this ranking, the more likely that the anode will corrode. http://www.shareyoon.com/