About 6.71 billion shares valued at 35.86 trillion rials ($267.62 million) changed hands at TSE for the day, according to Financial Tribune.
Trading at TSE and over-the-counter Iran Fara Bourse starts on Saturday and ends Wednesday.
Pars Switch Company (an electronic company) was the biggest winner as its shares went up 19.4% to 44,745 rials per share.
Khavar Spring Manufacturer Company incurred the biggest loss among all TSE-listed companies and went down 5% to 26,581 rials per share.
Persian Gulf Petrochemical Industries Company contributed the most to the benchmark's fall, followed by MAPNA Group, Esfahan Oil Refining Company and the Mobile Telecommunication Company of Iran.
Mines and Metals Development Investment Company gave the biggest boost to the benchmark index, followed by Islamic Republic of Iran Shipping Lines Company, Pars Switch Company and Mobin Petrochemical Company.
IFX Down 0.33%
Iran Fara Bourse main index IFX lost 17.46 points or 0.33% to close Monday trade at 5,323.09.
About 2.6 billion securities valued at 18.31 trillion rials ($136.70 million) were traded at the over-the-counter exchange for the day.
Esfahan Steel Company had the highest number of traded shares as 237.54 million of its shares worth 508.75 billion rials ($3.8 million) were traded.
Marun Petrochemical Company, Zagros Petrochemical Company, Hormozgan Steel Company and Goharzamin Iron Ore Company had the most negative impact on IFX.
Iran Office Machines Industries Company gave the biggest boost to IFX, followed by Damavand Power Generation Management Company, Tukarail Holding Company and Bank Day.