profitability; The main weapon of the market! The Tehran Stock Exchange began trading on the second day of the week under relative supply pressure, and due to the little hope it received from political developments, it passed the first few minutes balanced and with traces of demand, but we did not pass the first half hour when the tough competition of sellers caused by the negative atmosphere created by the refineries and a variety of index production symbols dragged the entire market down, and in this respect fell by 2 million percent to the level of 2.7% of the index. 650 thousand units (near its first support level) retreated.