 Inflation again hangs over the coming week like an unmoving black cloud with the next update on prices in the US to dominate the mood at the end of the week Companies too will have plenty to say on rising raw materials costs, staff wages, the impact of the weak pound and the spending mood among customers generally. Monday 7 November Monday, though, should kick off well enough with the ever-ebullient Michael OLeary likely to be in good heart if some of the recent bullish updates from rival airlines are an indication of how things have been going at Ryanair. 