Current Nifty rollovers are higher than 72.9% in the previous expiry and the three-month average of 76.4%, said Rajesh Palviya, head of technical and derivatives research at Axis Securities. Current Nifty rollovers are higher than 72.9% in the previous expiry and the three-month average of 76.4%, said Rajesh Palviya, head of technical and derivatives research at Axis Securities. Economic Times