The NSE, or National Stock Exchange of India, is one of the leading stock exchanges in India. Established in 1992, it provides a platform for trading various financial instruments, including stocks, bonds, and derivatives. The NSE is known for its electronic trading system, which allows for efficient and transparent transactions. The exchange plays a crucial role in the Indian economy by facilitating capital flow and providing companies with access to funds. It also offers various indices, such as the Nifty 50, which tracks the performance of the top 50 companies listed on the exchange, helping investors make informed decisions.