When the shares are issued to the public the stock exchange gives a particular group to the company. For ex. The Reliance Group is given the group “A” like this there are several companies which fall in “A” Group. The weightage mean is calculated according to its equity when all the companies of Group “A” has calculated this weightage mean they are added all together when this addition is done the result which comes down is known as “Sensex”.
The trading of shares of “A” group is totally depended on this sensex value. The price of the share rises this sensex value also rises and when the price of this share comes down the sensex value also comes down. With the sensex
8. Scripts:The company, which has more than one working area, it has to issue the share separately than that company is the company which has the script of its name. For Ex. The Reliance this company has its several working area Namely Reliance, Capital Reliance, Infocom Reliance Energy, Reliance Industry. So reliance company issues separate share for separate working area but the bold name which is given to the working area is
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