By Adedapo Adesanya The NASD Over-the-Counter (OTC) Securities Exchange recorded a 0.06 per cent gain on Tuesday, December 24, with the market capitalisation increasing by N620 million to close at N1.032 trillion compared with the N1.031 trillion it ended a day earlier. Business Post reports that the NASD Unlisted Security Index (NSI) added 1.81 points […]