A shock profits warning from housebuilder Wilson Connolly sent its shares down 17 1/2p to 137 1/2p and provided an overdue cooler for the sector as a whole. Barratt Developments fell 23 1/2p to 315p, Berkeley Group shaded 18p to 544p, McCarthy & Stone moved down 10p to 255p, Westbury declined by 3p to 231p, Bovis Homes slipped 20p to 325p, Countryside Properties lost 12 1/2p at 139p and Redrow was down 4 1/2p at 226 1/2p.