Stock Exchange - The Casablanca Stock Exchange ended its trading in negative territory on Friday, with its main index, the MASI, declining by 0.04% to 13,792.9 points.The MASI.20, an index that includes the 20 most liquid stocks, fell by 0.07% to 1,119.38 points, while the MASI.ESG, an index of companies with the highest ESG ratings as published by Moody's ESG Solutions, gained 0.21% to 1,005.5 points.Source: Agence Marocaine De Presse