TEHRAN- TEDPIX, the main index of Tehran Stock Exchange (TSE), lost 968 points to 1.438 million on Tuesday.As reported, over 4.391 billion securities worth 27.907 trillion rials ($100 million) were traded at the TSE.The first markets index fell 2,365 points, but the second markets index dropped 3,044 points.TSE is on 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