If a professional full time trader in commodities specially does not earn 50% and above it is waste to trade full time trading. If you are taking risk you deserve return. Ok i agree consistent %age cannot be defined but after gaining experience one can make money by using brain and tools available..By using RS 500000 one can make Rs 10000-30000 easily its my personal experience but you should dare to trade and stop-loss are also important.I use to trade 50-100 lots daily.3 lot at a time mostly, rs 5 and above per lot rs1500-3000 profit ,brokerage and other charger rs 180-210. Out of 20 such trade 10 -15 trade of profit, rest in stop-losses or small losses. During a month 2-3 days of losses too.SO its a experience which teach. When I started I am happy with Rs 100-500 daily now I reached a level where I can make easily rs 10000-20000 daily. For that I pay huge cost- lots of humiliation from over-smart stupid people, my wife divorced me when once I was about to bankrupt. But I continue to my goal. I sold my one small property and arrange money as no body is there to help. And now relaxed making good money but still missing my wife I love her very much. So nothing is impossible, you should keep faith on you and desire to learn.