Trading at TSE and Iran Fara Bourse starts on Saturday and ends on Wednesday.
Oil Industry Investment Company was the biggest winner as its shares went up 4.41% to 2,725 rials per share.
Silica Sand MFG Company incurred the biggest loss among all TSE-listed companies and went down 5% to 4,545 rials per share, Financial Tribune reported.
Isfahan Oil Refining Co. contributed most to the benchmark's fall, followed by Omid Investment Co., and Tehran Oil Refining Co.
MObarakeh Steel Co. gave the biggest boost to the benchmark index, followed by Chadormalu Mining and Industrial Complex, and Tamin Petroleum and Petrochemical Investment Company.
The Price Index lost 31.80 points to close at 51,123.4.
The First Market Index was down 74.66 points to post 131,803.3.
The Second Market Index declined by 242.75 points to reach 334,280.3.
The Industry Index went up by 82.13 points to register 159,303.1.
The Free Float Index was down 285.25 points to hit 187,130.61.
The TSE 30 went up 45.04 point to settle at 8,745.1 and the TSE 50 ended 12.26 points lower to finish at 7,635.5.
> IFX Down 0.66%
Iran Fara Bourse’s main index IFX lost 12.77 points or 0.66% to close Sunday trade at 1,927.72.
About 1.09 billion securities valued at $30.97 million were traded at the over-the-counter exchange for the day.
Esfahan Steel Company had the highest number of traded shares and trade value as 442.66 million of its shares worth $8.72 million changed hands.
Shahr-e-Kord Zagros Meat & Dairy Co., Kowsar Insurance, and Hotel Parsian Kowsar registered the highest value increase.
Esfahan Steel Company, Iran Cultural Heritage and Tourism Investment Group Company, and Shirvan Sugar Co. suffered the biggest decline.
Esfahan Steel Company, Iran Cultural Heritage and Tourism Investment Group Company, and Shiraz Oil Refining Co. had the most negative impact on IFX.