Shortly after the opening, the MASI 20, which groups the 20 most liquid stocks, and the MASI ESG, the index of companies with the highest ESG rating published by Moody's ESG Solutions, dropped 0.06% to 1,299.58 points and 0.11% to 1,116.5 points, respectively.
On Friday, the MASI had closed with a loss of 0.37%.

