Hai I m Kaushal Kr. Sharma 4m Hyderabad, newly entered into Equity Marketing. How R Enam Securities, Kotak Securities, ICICIDirect, Sharekhan, Nirmal Bang Securities, Bonanza, HDFC Securities, Edelweiss, BNA Wealth Creators, Etc. Which is the best platform 2 use which has a good call ratio in profitability . I also want 2 enter into Derivatives - Only Options I have heard it's better than future. Plz. suggest out of these or any other U may be knowing about.