The NASD OTC Security Index (NSI) and Market Capitalisation closed the trading week on Friday, January 31, 2020, with a negative movement against preceding Friday, January 24, 2020. The NSI and Market capitalization closed the week at 698.56 points and ₦502.29 billion respectively. The number of equities traded in week 5 was 2.37 million units valued at ₦66.97 million in Fifty (50) deals. Negotiations focused on Six (6) out of the Thirty-nine (39) securities admitted to trading on the NASD OTC market. Central Security Clearing System Plc led the week by volume and value.