ONLNE TRADING IN INDIA
Online trading in India is the internet based investment activity that involves no direct involvement of the broker. There are many leading online trading portals in India along with the online trading platforms of the biggest stock houses like the National stock exchange and the Bombay stock exchange. The total portion of online share trading India has been found to have grown from just 3 per cent of the total turnover in 2003-04 to 16 per cent in 2006-07.
Facilities of the Online trading in India:

Products and services of the Online trading in India:
the major financial products and services of the Online trading in India are like equities, mutual funds, life insurance, general insurance, loans, share trading, commodities trading, portfolio management and financial planning.
National stock exchange and Bombay stock exchange:
In spite of many private stock houses at present involved in online trading in India, the NSE and BSE are among the largest exchanges. They handle huge daily trading volumes, supporting large amounts of data traffic, and possessing a countrywide network. The automated online systems used for trading by the national stock exchange and the Bombay stock exchange are the NIBIS or NSE's Internet Based Information System and NEAT for the national stock exchange and the BSE OnLine Trading system or BOLT for the Bombay stock exchange.
Online Trading in India
:: India Stock
:: A1 Technology Online Trading
:: Bonanza Online Trading
:: BullishIndian.com Online Trading
:: Express Computer Online Trading
:: Geojit Securities Online
:: ICICI Online Trading
:: Indiabulls Online
:: India Insurance
:: BSEIndia
:: JV Financial Online
:: Kotak Securities Online Trading
:: Mansukh Securities Online Trading
:: Quote.com Online Trading
:: SHCL Online Trading
:: STC Online Trading
:: Technical Analysis Trading
:: Union Bank of India Online Trading
:: Best Online Trading
source: http://business.mapsofindia.com/online-trading/