NSE was mainly set up in the early 1990s to bring in transparency in the markets. Instead of trading membership being confined to a group of brokers, NSE ensured that anyone who was qualified, experienced and met minimum financial requirements was allowed to trade.[9] In this context, NSE was ahead of its times when it separated ownership and management in the exchange under SEBI's supervision. The price information which could earlier be accessed only by a handful of people could now be seen by a client in a remote location with the same ease. The paper-based settlement was replaced by electronic depository-based accounts and settlement of trades was always done on time. One of the most critical changes was that a robust risk management system was set in place, so that settlement guarantees could protect investors against broker defaults.
NSE was set up by a group of leading Indian financial institutions at the behest of the government of India to bring transparency to the Indian capital market. Based on the recommendations laid out by the Pherwani committee, NSE has been established with a diversified shareholding comprising domestic and global investors. The key domestic investors include Life Insurance Corporation of India, State Bank of India, IFCI Limited, IDFC Limited and Stock Holding Corporation of India Limited. And the key global investors are Gagil FDI Limited, GS Strategic Investments Limited, SAIF II SE Investments Mauritius Limited, Aranda Investments (Mauritius) Pte Limited and PI Opportunities Fund I.[10]
The exchange was incorporated in 1992 as a tax-paying company and was recognized as a stock exchange in 1993 under the Securities Contracts (Regulation) Act, 1956, when P. V. Narasimha Rao was the Prime Minister of India and Manmohan Singh was the Finance Minister. NSE commenced operations in the Wholesale Debt Market (WDM) segment in June 1994. The capital market (equities) segment of the NSE commenced operations in November 1994, while operations in the derivatives segment commenced in June 2000. NSE offers trading, clearing and settlement services in equity, equity derivatives, debt and currency derivatives segments. It was the first exchange in India to introduce electronic trading facility thus connecting together the investor base of the entire country. NSE has 2500 VSATs and 3000 leased lines spread over more than 2000 cities across India.
NSE was also instrumental in creating the National Securities Depository Limited (NSDL) which allows investors to securely hold and transfer their shares and bonds electronically. It also allows investors to hold and trade in as few as one share or bond. This not only made holding financial instruments convenient but more importantly, eliminated the need for paper certificates and greatly reduced the incidents of forged or fake certificates and fraudulent transactions that had plagued the Indian stock market. The NSDL's security, combined with the transparency, lower transaction prices and efficiency that NSE offered, greatly increased the attractiveness of the Indian stock market to domestic and international investors.