Stocks fell, while US Treasuries rose, as concern about intensifying tension in Ukraine outweighed further evidence that the American economy is gathering strength. In late afternoon trading in New York, the Dow Jones Industrial Average fell 0.21 percent, the Standard & Poor’s 500 index slipped 0.11 percent, while the Nasdaq Composite Index gave up 0.18 percent. Declines in shares of …

A2 Milk Co, which markets milk with a protein variant said to have health benefits, will ramp up its expansion in the US, the UK and Asia using cash generated in its biggest market of Australia after a year in which a strong kiwi slashed the value of sales and earnings. Profit tumbled to $10,000 in the 12 months ended June …

Airwork Holdings, the aviation services firm which listed last December, boosted annual profit 52 percent on the strength of its helicopter engineering unit, beating guidance. The shares gained. Net profit rose to $9.83 million, or 20.8 cents per share, in the 12 months ended June 30, from $6.47 million, or 15.2 cents, a year earlier, the Auckland-based company said in a …