in teeno commodities pay kam karna b kissi had tak humaray liye kafi had tak acha aur behter sabit hota hai us wakt jb humaray pas kafi zyada mikdar me balance hota hai aur humara pas is kadar knowledge hota hai k hum kum wakt me zyada earn kar sake aur zyada kuch paa sake bina kissi b preshani k. can earnign well trade commodities like Gold , Silver and Crude Oil is quit similar to trading currencies. But if you are beginner then it is my advice to start with currency pairs. Swap is the intrest on your open positions. While opening account you have choice to open swap free account.