L- R:Temi Popoola, Chief Executive Officer, Nigerian Exchange Limited (NGX); Oluwole Adeosun, President, Chartered Institute of Stockbrokers (CIS); Mr. Yomi Adeyemi, Director, NGX; and Alhaji Umaru Kwairanga, Group Chairman, NGX Group during a physical Closing Gong Ceremony to commemorate the return to full physical trading and honour Chartered Institute of Stockbrokers (CIS)