TEHRAN- TEDPIX, the main index of Tehran Stock Exchange (TSE), lost 4,095 points to 1.373 million on Monday.As reported, over 4.172 billion securities worth 28.427 trillion rials (about $101.5 million) were traded at the TSE.The first markets index lost 3,386 points, and the second markets index dropped 7,081 points.TSE is one of thefourIranianstock exchanges, the other three ones are IranMercantile Exchange (IME),IranEnergy Exchange (IRENEX), and Irans over-the-counter (OTC) market, known asIran Fara Bourse(IFB).MA/MA