Trading on the Nigerian bourse closed positive on Friday with the All-Share Index (ASI) increasing by 0.17% to close at 52,908.24 from 52,815.78 on Thursday. Similarly, market capitalisation increased by N49 billion to N28.523 trillion from N28.474 trillion recorded on Thursday. The Year-to-Date (YTD) returns increased to 23.86 per cent. The market breadth closed positive…