On the upside, Nifty may witness resistance in the zone of 11,660-11,680 level. On the downside, immediate support is placed in the zone of 11,490-11,460 as it is a confluence of upward sloping trendline support and 20-hour MA. Stocks in news: Jindal Stainless Ltd, Punjab & Sind Bank, Hindustan Aeronautics Ltd, Affle (India) Ltd.