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Venezuela quake survivor 'reborn' after eight days in rubble
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Euphoric homecoming for Cape Verde after heroic World Cup run ends
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Red-card U-turn rocks World Cup as England face Azteca test
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White supremacist march in DC just 'messy' democracy, official says
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Struff oldest first-time men's Slam quarter-finalist in Open era
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'Perfectionist' Djokovic not happy to win ugly at Wimbledon
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Banana!: 'Minions' knocks 'Toy Story' off N.America box office perch
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'Catastrophic' Super Typhoon Bavi aims at US Pacific island Rota
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Sabalenka wants to drink, 'forget about tennis' after Wimbledon exit
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Reflective Ronaldo takes on critics 'trying to kill me for 23 years'
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Mooney stars as Australia hammer England in women's World Cup final
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Verstappen claims Red Bull car 'dangerous' after crash
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Djokovic makes history, Osaka sends Sabalenka crashing out of Wimbledon
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Trump thanks FIFA for suspending USA's Balogun World Cup ban
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Osaka beats world number one Sabalenka in Wimbledon last 16
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Mooney stars as Australia hammer England in women's T20 World Cup final
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Eala eyeing Wimbledon quarters, Dimitrov faces Fery
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Russell concedes Ferrari are threat to Mercedes
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'Privileged' Del Toro wins Tour de France stage, Pogacar up to 2nd
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Leclerc snaps winless run to reignite title race
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Del Toro too tired to watch Mexico World Cup clash
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Infernos devastate forests as Europe's temperatures rise again
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Court frees Albania protesters held after violent clashes
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'Tough' Leclerc delivers Ferrari's 250th win with victory in British GP
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Four-legged rescuers lead way after Venezuela quakes
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Tour de France stage 3rd stage to go ahead despite forest fires: official
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France show they can ditch flair and win a different way in World Cup quest
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Spain's Rodri warns Portugal best yet to come at World Cup
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Australia hold England to 150-4 in Women's T20 World Cup final
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Djokovic makes Wimbledon history to reach quarter-finals
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Leclerc delivers Ferrari's 250th win with victory in British GP
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Del Toro wins Tour de France stage, Pogacar up to 2nd
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White supremacist march in DC just 'messy' democracy: US official
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Euphoric homecoming for Cape Verde after heroic World Cup defeat
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'Country Roads' stars as unofficial US anthem at World Cup
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Tour de France stage under threat due to forest fires: official
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F1 boss Domenicali hopes to restore cancelled Gulf grand prix
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UK hard-right leader Farage faces new allegations over gifts
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Real Madrid sign Dumfries from Inter Milan
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OPEC+ raises quotas again as Middle East calms
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At the foot of Mount Olympus, a return to ancient Greek heritage
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Azam to captain Pakistan on West Indies and England Test tours
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Turkey eyes F110 fighter jet engines as Trump comes to town
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Revival hopes grow for long-closed Greek Orthodox seminary off Istanbul
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England, Mexico take centre stage in Azteca blockbuster
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Trump hails US, blasts 'communists' in 250th anniversary speech
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'Very dangerous' super typhoon nears US Pacific islands
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Taiwanese film hunters rescue ageing reels from bygone era
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Australia stand by under-fire Popovic after World Cup exit
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Trump arrives for US 250th birthday speech after storm delay
Stock markets rise on China support measures, earnings results
Hong Kong and Shanghai stock markets soared Tuesday after Chinese authorities moved to reverse a long-running rout, while US and European indices rose as investors also digested corporate results.
Hong Kong and Shanghai had been among the world's worst-performing markets in 2024 as traders fret over ongoing weakness in the Chinese economy, the world's second largest.
"The sun broke through dark clouds today on China's Shanghai Composite," said Briefing.com analyst Patrick O'Hare.
China's leadership has become increasingly worried about the sell-off, which has wiped trillions off valuations, and has unveiled a string of measures to try to staunch the rout.
Hong Kong closed up 4.0 percent, helped by a surge in heavyweight tech firms including Alibaba, JD.com and XD Inc.
The surge came after Central Huijin Investment, the unit that holds Chinese government stakes in big financial institutions, said it would increase investments in funds.
That was followed by the China Securities Regulatory Commission saying it would urge more action from long-term funds and call on listed firms to ramp up repurchase.
"A huge rebound in China seems to be giving risk some lustre... as Beijing upped the ante on its efforts to stabilise the market ahead of the lunar new year holiday," said Neil Wilson, chief market analyst at Finalto trading group.
"Authorities are stepping in after a wave of selling sent shares in mainland China to multi-year lows."
Analysts have warned that while such moves could provide some short-term relief, the government needed to address long-standing problems within the economy -- particularly the property sector -- to restore confidence.
Investors were also tracking a slew of company results.
Wall Street indices were higher in early deals, with Palantir Technologies soaring 27 percent and music streaming service Spotify gaining more than eight percent following upbeat earnings reports.
European stock markets were also up in afternoon deals.
In London, BP shot to the top of the benchmark FTSE 100 index after the British energy group ramped up its dividend and said it would repurchase a large amount of shares in the wake of bumper annual profits.
BP shares were up more than five percent in afternoon deals.
Shares in Swiss banking giant UBS fell, however, as it reported another quarterly loss and plans for more cost savings following its takeover of fallen rival Credit Suisse.
Despite the loss, the bank said it would hand shareholders up to $1 billion in share buybacks and raise dividends.
Investors were also still coming to terms with the prospect of US interest rates being kept at two-decade highs longer than hoped after a forecast-busting jobs report last week and a warning from Federal Reserve boss Jerome Powell that an imminent cut was unlikely.
While inflation continues to come down, central bank officials have been reticent about pushing for a reduction in borrowing costs as other indicators showing the economy remains resilient.
More Fed officials were due to speak on Wednesday.
- Key figures around 1450 GMT -
New York - Dow: UP 0.3 percent at 38,498.97 points
New York - S&P 500: UP 0.1 percent at 4,949.49
New York - Nasdaq Composite: FLAT at 15,603.40
London - FTSE 100: UP 0.7 percent at 7,669.00
Paris - CAC 40: UP 0.6 percent at 7,632.05
Frankfurt - DAX: UP 0.5 percent at 16,988.88
EURO STOXX 50: UP 0.1 percent at 4,660.53
Tokyo - Nikkei 225: DOWN 0.5 percent at 36,160.66 (close)
Hong Kong - Hang Seng Index: UP 4.0 percent at 16,136.87 (close)
Shanghai - Composite: UP 3.2 percent at 2,789.49 (close)
Dollar/yen: DOWN at 148.46 yen from 148.68 yen on Monday
Euro/dollar: DOWN at $1.0743 from $1.0745
Pound/dollar: UP at $1.2578 from $1.2536
Euro/pound: DOWN at 85.42 pence from 85.68 pence
West Texas Intermediate: UP 0.9 percent at $73.43 per barrel
Brent North Sea Crude: UP 0.8 percent at $78.60 per barrel
burs-lth/cw
C.Stoecklin--VB