Ceiling breaking index 2 The industry index of 8 industries rose during the stock exchanges on Tuesday, the atmosphere that prevailed in the stock exchange was negative and the stock market indices were accompanied by a decline. The average changes in the industrial index of the Tehran Stock Exchange on Tuesday, October 27, 1405, reached minus 1.12 percent. On this day, the index of 33 branches decreased and the index of 8 branches increased. Also, 2 branches managed to pass their historical ceiling and also the index of 2 branches increased by more than 2%. Report details.