The NASD OTC Security Index (NSI) and Market Capitalisation closed the trading week on Friday, March 20, 2020, with a negative movement in Market capitalization and NSI against preceding Friday, March 13, 2020. The NSI and Market capitalization closed the week at 689.69 points and ₦506.62 billion respectively. The number of equities traded in week 12 was 0.47 Million units valued at ₦18.36 Million in Twenty-two (22) deals. Negotiations focused on Seven (7) out of the Thirty-nine (39) securities admitted to trade on the NASD OTC market. Central Securities Clearing System Plc led the week by volume and FrieslandCampina Wamco Plc led the week by value.