Featured FinanceForex intervention: CBN injects $311.5m, CNY15m into retail SMISBy Shile GIWAOctober 5, 2019 by By Shile GIWAOctober 5, 20190664 The Central Bank of Nigeria (CBN) on made an intervention of 311.5million dollar in the retail Secondary Market Intervention Sales (SMIS) and 15 million Chinese