As long as Nifty does not close above 11765 and sustains there for at least two days, we do not expect Nifty to post any runaway rise. Meanwhile, on the downside, immediate support is seen around the levels of 11,660, followed by 11,550. Stocks in news: IRCON, Tata Motors, JSW Steel, HDFC Life Insurance, Persistent Systems, Grasim Industries.