Stock Trading Tips

which is the bestsoftware for option trading software in indian stock market and tips for options?

What all are the sites in indian stock market option trading

I tried searching from google, and the top 3 sites are http://crnindia.com which provides help in trading so that you can make profits.
The other one is nseindia.com which stands for National Stock Exchange and is a govt. regulated site.
The last one is also govt. regulated – bseindia.com

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