There was a block deal of 77.13 lakh Dewan Housing shares on NSE at Rs 205.50, reports CNBCTV18. It touched an intra day high of Rs 217.25 and an intra day low of Rs 199.25. At 12:42 hrs the share was quoting at Rs 209.95, up Rs 10.05, or 5.03% on the NSE.