In the nation's economic development as a Stock Exchange performs economic function and is the barometer of the national economy and plays a vital role in the Country. The public's money is also typically directed into useful endeavors at the stock exchange. A double auction market, as opposed to a regular auction market, is one in which several prospective buyers and sellers compete with one another to place bids and counterbids. The One Stock Exchange approves the listings of the different firms wishing to offer their shares. Through the listing agreement, it keeps an eye on the corporate governance standards of the various listed businesses, and through the arbitration mechanism, it settles complaints from investors.