what is open interest and how it is useful for traders to watch explain with a good examples

hi, me muzammil.. very much new to stock market.. my father has some shares in SVEC CONSTRUCTION LIMITED PANKAJ AGRO PROTINEX LIMITED since 1992. i want to know, how much these companies have as their share price today... when i search on net , every page shows as sensex some rate & nifty some rate ....which should we see to know equity share price??

Can any one please guide me how to make stamp duty for transfer of shares in Mumbai as no banks are accepting Share Transfer Deed for franking now a days.

Thanking you in advance.

I an a trader in shares. What should be the treatment of STT while posting purchase price in accounting entry. Whether purchase should be shown inclusive of STT or otherwise

Can I got a link of website which is showing detailed daily rates of government of India securities. I.e. Website of RBI also showing rates of securities but I want daily rates of the securities for the year 2011.

Can someone let me know ??

1.can we take loan by giving shares as security from bank?
2.whether banks will give loan on intangible assets?

sir .1) what is future and option 2) what is nifty? hiw to trade in both. plz elaborate.

I am an accounts manager at NBFC company. our company is a private limited company with an authorised share capital of rs 2.5 crores and issued capital of 2.05 crores. we want to increase our share capital through right issue. So please reply me the procedures and process regarding this.

query

Dear All
We have a client who has to refund a certain amount to a foreign entity on behalf of excess money received in application.Now bank asks a CA certificate showing the arrival of refund amount and price of shares.
So is there any specific format relating to that certificate.
Kindly help.