On Tuesday, there are chances that Nifty will try to stabilise near its critical moving average support, i.e. 50-DMA. But there are higher chances of seeing lot of vulnerability persisting at the opening bell as hints from the global markets are negative. Stocks in news: Piramal Enterprises, Fortis Healthcare, Zuari Agro Chemicals, United Spirits, Jet Airways, NHPC, NOCIL, OIL India, Info Edge and Ratnamani Metals and Tubes.