The Casablanca Stock Exchange commenced trading today, Wednesday, with a slight downturn. The main index, “MASI,” decreased by 0.05 percent, settling at 18,803.43 points. The “MASI.20” index, tracking the performance of 20 listed companies, fell by 0.32 percent to 1,353.44 points. However, the “MASI.ESG” index, representing companies with the highest ratings, bucked the trend, recording a rise of 0.26 percent. These initial fluctuations indicate a cautious start to the trading day at the Casablanca Stock Exchange. The report originates from Hespress, a Moroccan online newspaper. Further details are expected as the trading session progresses in الدار البيضاء.