discout brokers like ZERODHA, TRADE SMART ONLINE ,COMPOSITE EDGE AND RKSV offer very low brokerage that we know. but my query is WHAT WOULD BE SECURITY OF MY MONEY IF I TADE THROUGH THEM. CAN THEY RUN AWAY WITH INVESTERS MONEY. HAS GOVERNMENT MADE ANY RULES FOR SECURITY OF INVESTERS MONEY. KINDLY REPLY.