Stocks in news: ONGC, BPCL, RailTel Corporation, Exide Industries and Lohia Corp

The Indian stock market experienced a downward trend for the sixth consecutive session on Tuesday, influenced by rising oil prices and soaring global bond yields. Key companies like ONGC and BPCL will attract attention due to recent corporate developments. More newsworthy, RailTel Corporation and Compucom Software have landed significant contracts with government bodies. Additionally, Lohia Corp and others are expected to report their first-quarter earnings today.