There are 2 ways you can use the Market Data here.
On the top left Header Menu of this page, go and click on any of the 8 menu icons such as news, equity, derivatives etc.
For each of the category, there would be structured data available. You can filter these data further using the sub menus coming on the left panel of your market data page.
On the top right Header Menu of this page, go to search box. Type the name of any company or share and enter.
Similar Search Box is there for Derivatives, Commodities, IPOs, MFs & Insurance products as well. You can find these different search boxes on the respective page of their category.
You need not get scared with the numbers, charts and figures while finding any market data of your favourite stocks. Yes, analyzing a stock is as easy as searching a word in a Dictionary. Click on the Alphabet with which the name of your preferred stock starts and then you get a list of all the stocks starting with that letter.
Click on the name of the stock that you are looking for and you get all the information about the stock, right there.