<p dir="LTR"><span>Financial Tribune - Tehran Stock Exchange’s main index gained 304 points or 0.4% to end Tuesday trade at 76,639.0.</span></p> <p dir="LTR"><span>Some 3.4 billion shares valued at $209 million changed hands for the day.</span></p> <p dir="LTR"><span>Omran Fars Company was the biggest riser, going up 4.96% to 2,432 rials per share.</span></p> <p dir="LTR"><span>National Investment Company of Iran incurred the biggest loss among all TSE-listed companies, as it went down 5% to 1,653 rials per share.</span></p> <p dir="LTR"><span>Tehran Oil Refinery gave the biggest boost to the benchmark, followed by Mines and Metals Development Investment Company and Golgohar Mining and Industrial Company.</span></p> <p dir="LTR"><span>Iran Khodro weighed the most on TEDPIX, followed by National Investment Company of Iran and Jam Petrochemical Company.</span></p> <p dir="LTR"><span>The Price Index was up 107.1 points or 0.40% to stand at 26,723.4.</span></p>