EghtesadOnline: Tehran Stock Exchange start trading week in positive territory amid rising demand for mineral and refinery stocks and weak performance of metal stocks .

EghtesadOnline: Systematic risks have caught up with the Iranian stock markets. Concerns regarding base metal prices, based on a stronger dollar and an escalating trade war between the US and China, sunk metal stocks ' fortunes in Iran as its main drivers, augmented by the government's refusal to allow the sale of commodities at an exchange rate other than the enforced one.