Borsa İstanbul is the main stock exchange in Turkey, located in Istanbul. It was established in 1985 and serves as a platform for buying and selling shares of publicly traded companies. The exchange plays a crucial role in the Turkish economy by facilitating capital raising and investment opportunities. The exchange operates under the supervision of the Capital Markets Board of Turkey and offers various financial instruments, including stocks, bonds, and derivatives. Borsa İstanbul is also a member of several international organizations, enhancing its global presence and attracting foreign investors.