If the Nifty closes below the 11,800 mark, it will have a downside implication of about more than 200 points. Whereas, on the upside, the index needs to penetrate above the 12,040 mark convincingly to reignite the uber strength of the bulls. Stocks in news: Jubilant Life Sciences, Unichem Laboratories, Ashoka Buildcon, Power Grid, Inox Wind, IDBI Bank.