Inverted Head & Shoulder Breakout is confirmed in Nifty as Nifty made weekly closing above this level and sustaining above this level. Also, there is trendline breakout in Nifty. Close all shorts when Nifty comes @ 17920-17950. Also, take a buy opportunity in this zone with Strict SL 17880 (SL on 15 min. candle close) for the target 18650-18840.