Asian stocks mostly fell on Thursday as fresh data signalling a further loss of momentum in China's economy weighed on sentiment, while the yen slid to multi-year lows against the dollar and euro.
Russian airlines are facing a drop in passenger numbers because of the Ukraine crisis, prompting some analysts to expect fleet reductions and possible state support next year to cope with deepening losses.
European stocks fell back on Friday and U.S. stocks looked set to open flat after a mixed bag of euro zone growth numbers that showed France and Germany growing marginally but others like Italy still firmly in recession.
The dollar stood tall against the yen in early Asian trade on Friday, not far from this week's seven-year high as investors continued to monitor whether Japan's leader would call an election and delay a sales tax hike.
U.S. equity prices edged off record highs on Wednesday led by weakness in the financial sector after six global banks were fined a total of $4.3 billion for currency rigging, while the oil market sagged on concerns about a supply glut.
The euro edged higher and European stocks pulled back on Thursday as investors waited to see what message ECB chief Mario Draghi will send after the European Central Bank's monthly meeting, following another run of poor euro zone data.
Asian stocks dipped on Tuesday with latest signs of slower growth in China and the euro zone dampening the mood, although Japan bucked the trend and rose to new seven-year highs on follow-through momentum generated by the Bank of Japan's surprise stimulus move last week.
Asian shares ticked higher on Friday on Wall Street's cheer after upbeat U.S. growth data, while the dollar traded around four-week highs against the yen as investors awaited the outcome of the Bank of Japan's monetary policy meeting.
A proposal to prohibit the Swiss National Bank from selling any of its gold reserves has the support of 44 percent of the public, a closely watched survey showed on Friday, though that result falls short of the backing it needs to pass into law.
European shares edged up and the euro hit a one-week low against the dollar on Wednesday, driven by upbeat company earnings results and hopes of corporate bond buying by the European Central Bank.
World stocks hit a nine-month low on Friday but oil and southern European bonds were off their week's worst levels, as investors began to dust themselves off after one of the most volatile spells in world markets in years.
Brent crude prices marked their biggest decline in more than three years on Tuesday and U.S. and German debt attracted buyers on lingering anxiety over world economic growth.
The yen scaled a one-month high against the dollar on Monday, as heightened worries about the health of the global economy continued to shore up the safe-haven Japanese currency.
A much-needed pruning of banks across the world could stifle lending and dampen economic recovery, the International Monetary Fund said on Wednesday.
GT Advanced Technology Inc shares were attracting the most volume on the Nasdaq on Tuesday morning a day after the sapphire glass maker filed for bankruptcy.