Taban Petrochemical Farda IPO, Tehran Bourse's Largest Ever by Share Count

Taban Petrochemical Farda Group (ticker Taban) held its IPO on Tehran Stock Exchange's second market main board on Monday, 9 Shahrivar 1405 (August 31, 2026), with a base price of 12,075 rials in a range of 11,351 to 12,800 rials, the largest IPO by share count in Tehran Stock Exchange history per Boursenews. Boursenews reported (September 1, 2026) that 2,009,000 investors took part and the offering size was expanded from 1.5 percent to 2 percent of shares.