BSE is the Bombay Stock Exchange whereas NSE is the National Stock Exchange. While BSE is a 30 stock index, NSE is a 50 stock index. The volume of shares and derivatives is much more on NSE, which is a fairly recently established stock exchange If you are thinking of entering the stock market, I would suggest you consider online trading as the commissions are much lower than what you would pay a human broker and you'll also have more control over your decisions.
Many brokerage firms including GEPL offer online trading platforms that investors can use to buy and sell stock.
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