BSE (Bombay Stock Exchange) - LIVE Sensex & stock/share market updates from Asia's premier stock exchange. Get all the current stock/share market news; real-time information to investors on S&P BSE SENSEX, stock quotes, indices, derivatives and corporate announcements Read more about 67 stocks from BSE smallcap index fall more than 50% in 2018 on Business Standard. Gitanjali Gems, Bombay Rayon, Diamond Power Infra, Jaypee Infratech, GTL Infra, IVRCL, PC Jeweller, Reliance Naval and KSK Energy have plunged between 70% and 90% thus far in 2018.