We expect the buying interest to emerge around the 12,045-12,120 levels as it is a crucial support level for the index in the near term. On the higher side, the level of 12,230-12,250 is likely to act as a resistance area. Stocks in news: Biocon, Glenmark Pharmaceuticals, Bharti Airtel, PEL, ZF Steering Gear India, Vodafone Idea.