* S&P500 futures gain after Mnuchin comments on trade talks
* Dismal euro zone data hurts euro, deepens anxiety about economy
* Asian stock markets: https://tmsnrt.rs/2zpUAr4
TOKYO, Sept 24 (Reuters) - U.S. stock futures gained in early Asian trade on Tuesday after U.S. Treasury Secretary Steven Mnuchin said U.S.-China trade talks will resume in early October while the euro struggled in the wake of dismal European manufacturing and services data.
MSCI's broadest index of Asia-Pacific shares outside Japan barely budged, up just 0.03% while Japan's Nikkei ticked up 0.10% after a market holiday on Monday.
U.S. stock futures gained 0.39%, helped by comments from U.S. Treasury Secretary Steven Mnuchin that U.S.-China trade talks will resume next week. He later clarified that the negotiations will take place in two weeks.
"The comments gave a little bit of boost to sentiment, but markets are still not that optimistic either," said Masahiro Ichikawa, senior strategist at Sumitomo Mitsui DS Asset Management.
"It seems there have been a lot going on behind the scenes," he said, referring to unusual exchanges in which U.S. President Donald Trump questioned a decision by his top trade negotiators to ask Chinese officials to delay a planned trip to U.S. farming regions.
That cancellation was seen by markets as a sign all is not well in the U.S.-China talks and helped to send share prices lower on Friday. The dispute between the world's two largest economies has dragged on for well over a year, rattling investors and denting global growth.
A slowing global economy remained front and centre in financial markets, as poor business activity readings from the euro zone deepened fears of a recession and suggested more stimulus was required.
The euro wobbled at $1.0995, falling below a key support around $1.10 and not far from a 28-month low of $1.0926 touched earlier this month.
Sterling also slipped to $1.2435, having peaked at a two-month high of $1.2582 set on Friday as traders looked to a Supreme Court ruling on whether Prime Minister Boris Johnson misled Queen Elizabeth over his reasons for suspending parliament this month.
The Supreme Court said it will issue its decision at 0930 GMT on Tuesday.
The collapse of the British travel firm Thomas Cook could also put some pressure on the pound by highlighting the weakness of British retailing.
The yen traded at 107.49 yen per dollar, having hit two-week highs of 107.32 on Monday.
U.S. Treasuries yields extended their decline, with the 10-year rate falling to 1.716%, edging down further from 1.908% marked on Sept. 13.
Oil prices dipped slightly but were still supported by doubts on whether Saudi Arabia would be able to restore full output as it has promised after the Sept. 14 attacks on its facilities.
Brent crude futures fell 0.45% to $64.48 a barrel while U.S. West Texas Intermediate (WTI) crude lost 0.39% to $58.41 per barrel.
Gold held firm at $1,522.2 per ounce, near its highest level in more than two weeks on global growth concerns while silver was upbeat at $18.649 per ounce after a 3.6% jump on Monday.
(Editingt by Shri Navaratnam)