It is very simple that you can learn commodity trading with the daily life but you have to be a business man. Simply it’s like bought a bike for rs. 20,000 and sold it to rs. 25,000 and the profit is rs.5,000.
These are the basic things to learn commodity trading but online commodity trading is slight difference that buying and selling of the commodities in the running market price only through online.
There are lots of things behind the commodity trading that can be studies from the internet. I suggest this page (Technical analysis of commodity| Basics of Equity & Stocks| Enrich) helps to learn the basic fundamentals and also the technical analysis of commodity trading.
All the best to become a good and profitable trader…….!