About 354 million shares valued at $20.1 million changed hands for the day.
SAIPA Diesel Company incurred the biggest loss among all TSE-listed companies, as it went down 12.27% to 894 rials per share.
Nirou Trans Company was the biggest riser, going up 10.42% to 6,568 rials per share, according to Financial Tribune.
Bandar Abbas Oil Refinery weighed the most on TEDPIX, followed by Persian Gulf Petrochemical Industries and Tehran Oil Refinery.
Barez Industrial Group gave the biggest boost to the benchmark, followed by Nirou Trans Company and Omid Investment Group.
The Price Index lost 103.50 points or 0.38% to close at 26,874.4.
The First Market Index shed 223.90 points or 0.41% to post 54,962.5.
The Second Market Index gave up 615.40 points or 0.34 to reach 177,783.6.
The Industry Index was down 297.30 points or 0.43% to register 68,377.7.
The Free Float Index lost 310.74 points or 0.36% to close at 86,584.90.
The TSE 30 tumbled by 10.40 points or 0.34% to settle at 3,091.5 while the TSE 50 Index was down 12.10 points or 0.39% to finish at 3,092.4.
IFX Down 0.78%
Iran Fara Bourse’s main index IFX lost 7.07 points or 0.78% to end Monday trade at 897.22.
Close to 296 million securities valued at $21.17 million were traded at the over-the-counter exchange for the day.
Esfahan Steel Company saw the highest number of traded shares, as 26.22 million of its shares were traded.
Shahed Construction and Development Company had the highest trade value, with the trading of shares worth $1.03 million.
Etela Alborz Investment Company, Pars Paper Industries Group and Cultural Heritage Investment Group registered the highest value increase.
Marjankar, Kosar Insurance and Ballast Company suffered the biggest decline.
Marun Petrochemical Company, Esfahan Steel Company and Middle East Mines and Industries Development Holding Company had the most negative impact on the IFB benchmark.