introduction
Omid Investment Management Group Company (OIMGC) by getting permission no 1026 dated 29/9/1380 (2001) from central Bank of Iran Islamic Republic in 2001 with 65 billion rail primary capital was established as private joint – stock and registered under number 183650 in noncommercial institutes and companies registration office of Tehran . In 2004, OIMGC converted from private stock – joint company to public stock-joint company that accepted with "Vamid" symbol by Tehran security exchange in 2007 .