Stocks fall, dollar and yields up after US services data

World stock indexes fell while the benchmark U.S. Treasury yield rose and the U.S. dollar hit its highest in six months on Wednesday after stronger-than-expected U.S. services sector data suggested inflation pressures remain. Weighing heavily on Wall Street stock indexes, shares of Apple (AAPL.O) fell 3.6 per cent after the Wall Street Journal reported, citing people familiar with the matter, that China had banned officials at central government agencies from using iPhones and other foreign-branded devices for work.

The Institute for Supply Management (ISM) said its non-manufacturing PMI rose in August, with new orders firming and businesses paying higher prices for inputs. Some investors said the data may add to signs that interest rates could remain elevated for longer. The U.S. Federal Reserve is still expected to pause in its rate hikes when it meets later this month.

Also on Wednesday, Fed Bank of Boston President Susan Collins said that while there are signs of progress in cooling inflation, now is a time for the central bank to proceed carefully when it comes to its next monetary policy steps. The Nasdaq ended more than 1 per cent lower, leading declines on Wall Street. Technology was down the most among major S&P 500 sectors.

The Dow Jones Industrial Average fell 198.78 points, or 0.57 per cent, to 34,443.19, the S&P 500 lost 31.35 points, or 0.70 per cent, to 4,465.48 and the Nasdaq Composite dropped 148.48 points, or 1.06 per cent, to 13,872.47. The pan-European STOXX 600 index ended down 0.6 per cent and MSCI's gauge of stocks across the globe also shed 0.6 per cent.

The yield on the benchmark U.S. 10-year Treasury note rose 3 basis points to 4.298 per cent. The yield has risen about 21 basis points over the past three sessions, its biggest three-day gain about a month. In other data, manufacturing activity in Germany, Britain and the euro zone declined, while their service sectors fell into contraction territory.

Also, the U.S. central bank's latest "Beige Book" summary of surveys and interviews released on Wednesday showed economic growth was "modest" in recent weeks while job growth was "subdued" and inflation slowed in most parts of the country.

"The two big challenges facing the Fed right now are the risks that inflation could become entrenched and the risks that the consumer could falter when excess savings dry up," Jeffrey Roach, chief economist at LPL Financial, wrote in a note. 

The dollar index rose to a fresh six-month high of 105.03, and was last at 104.85, up 0.1 per cent, with the euro up 0.03 per cent to $1.0723. Oil prices reversed early declines to end higher, as traders anticipated further draws on U.S. crude oil inventory. Brent crude futures settled up 56 cents at $90.60 a barrel while U.S. crude futures settled up 85 cents at $87.54.