hi friends..India Infoline uses to categorise scrips on its TTadv...market watch window... in categories A, B, C, D, E, and Z.....somebody nows about this categorisation ?...as DB REALITY, and other scrips ...which are in BSE B GROUP are in Z category in TT ..why this ? ..here in Z cat. intraday is not allowed and brokerage charged is 0.75 % both legs...I got my hands burned on kwality dairy scrip...:annoyed: