0711 GMT [Dow Jones] Go-Ahead's (GOG.LN) full-year pre-close trading is slightly behind Shore Capital's higher-end expectations. The brokerage says there's scope to nudge down its 2011 forecasts by GBP5 million due to a higher tax rate and more cautious forecasts in the rail segment. Buy recommendation. Shares -3.5% at 1273p. ([email protected]) Contact us in London. +44-20-7842-9464 [email protected] (END) Dow Jones Newswires June 24, 2010 03:11 ET (07:11 GMT)