Pound's eight-year low against euro in focus; eurozone PMI figures come in stronger than expected but ECB president Mario Draghi gives nothing away at a speech in Germany FTSE 100 stuck in flat territory with advertising giant WPP falling furthest after cutting its sales growth guidance Donald Trump's threat to end the North American Free Trade Agreement puts the brakes on rising risk appetite 3:40PM Mixed set of US data shows house market slowing but sharp rise in business activity Overall private sector activity grew at its fastest rate since May 2015 The US private sector experienced a sharp increase in business activity in August despite a slowdown in the manufacturing industry, IHS Markit's composite PMI survey showed this afternoon. A sharp uptick in the services figure helped buoy the overall figure to 56.9 in August from 54.7 the previous month, the fastest growth of overall activity since May 2015. IHS Markit's director Rob Dobson said this on the latest figures: "The US economic growth story remained a tale of two sectors in August. The overall rate of expansion accelerated to a 27-month record, driven higher by strong and improved growth of business activity in the vast services economy. "In contrast, the performance of manufacturing remained sluggish in comparison, with production volumes rising to the weakest extent in over a year. “Nonetheless, the acceleration signalled for the economy as a whole suggests that GDP growth is still gaining momentum during the third quarter." Meanwhile in the other major economics release, new house sales in the US stuttered in July, dipping far below expectations. While economists expected sales to drop to 610,000, the figures showed a sharper slowdown at 571,000 sales, a 9.4pc retreat from June's number. The data hasn't done much for the pound's performance against the dollar