தமிழில் பங்குவணிகம்பங்குவணிகம் தொடர்பான தகவல்கள் மற்றும் குறிப்புகள்
It is always easy to understand if we learn something in our mother-tongue.
The below link describes share market reports daily in Tamil.
It seems to be very good blog in Tamil to know about the Share market. After nanayam vikatan, this one looks impressive. Nanayam vikatan is a bimonthly magazine and will be able to know the market on long term basis, but this one, panguvaniham, is updated daily and used to know the current trend in Market.