Sensex, Nifty volatile ahead of July IIP data; Amtek up 18%
Amtek Auto topped the buying list of BSE Midcap, up 18 percent followed by Sobha, ILFS Transportation, SpiceJet and Atul with 5-8 percent. However, Cox Kings, CCL International, Godrej Industries, Monsanto India and Shriram City lost 3-6 percent.