Asia stocks start Q4 with gains, sterling stumbles

Asian shares got the new quarter off to a firm start on Monday, while sterling tumbled as Britain set a March deadline to start divorce proceedings from the European Union.

Risk sentiment had benefited on Friday from reports Deutsche Bank was negotiating a much smaller fine with the US Department of Justice, though the Wall Street Journal reported on Sunday that the talks were still in flux.

Just a hint of a deal was enough to push MSCI's broadest index of Asia-Pacific shares outside Japan 0.8 per cent higher. The index climbed 8.8 per cent in the third quarter, its best performance since early 2012.

The Australian market added 1 per cent, while Japan's Nikkei put on 1.1 per cent.

Japanese data showed confidence at big manufacturers was static in September amid a strong yen and sluggish demand at home and overseas.

The mood was supported by a survey showing activity in China's manufacturing sector expanded again in September, which may indicate that recent positive momentum can be sustained.

The official Purchasing Managers' Index (PMI) stood at 50.4 in September, identical with the previous month's level. A reading above 50.0 shows growth on a monthly basis.

Chinese markets are on holiday for the entire week.

Sterling shed half a US cent after British Prime Minister Theresa May said she would trigger the process for the UK to leave the European Union by the end of March.

The pound was last quoted at $1.2931 having been down as far as $1.2902 at one point, its lowest since mid-August.

May on Sunday told the ruling Conservative party's annual conference that she was determined to move on with the process and win the "right deal".

Using Article 50 of the EU's Lisbon Treaty will give Britain a two-year period to clinch one of the most complex deals in Europe since World War Two.

Things were quieter elsewhere in the currency market, with the dollar steady at 101.36 yen having wandered between 101.02 and 101.75 on Friday.

The euro was flat at $1.1231, after rebounding from a nine-day low of $1.1153 on Friday, while the dollar index was up 0.08 per cent at 95.543.