(Adds gold, oil settlement prices)
* Stocks rally in biggest single-day bounce in month
* Major indexes post best gains since 2008 financial crisis
* Investors relieved as Fed pledge eases bond stress
* Factory surveys show extent of economic damage
By Herbert Lash, Sujata Rao and Marc Jones
NEW YORK/LONDON, March 24 (Reuters) - Financial markets rebounded sharply on Tuesday, with a measure of global equities headed for its biggest bounce since the crisis erupted a month ago, while the safe-haven dollar recoiled as investors welcomed unprecedented global stimulus efforts.
Investors hoped the U.S. Federal Reserve's offer of unlimited bond-buying would help avert a global depression with the help of other rescue packages, though it was not expected by itself to mitigate the devastating impact of the coronavirus.
The Fed's action had failed to persuade Wall Street on Monday, with losses of 2%-3% on major indexes. But the mood improved on Tuesday as other governments and central banks stepped in and Congress readied a $2 trillion stimulus package to limit the economic fallout from the fast-spreading pandemic. gold futures GCv1 climbed as much as 6.7% to $1,672.60 an ounce as the moves by the Fed and others eased the need for cash and slashed the demand for dollars.
"The Fed's measures are unprecedented, and they have been extremely proactive in preventing this external shock from morphing into a wider funding crisis," said Vasileios Gkionakis, head of FX strategy at Lombard Odier.
U.S. and European stocks jumped 6% or more and the dollar index, a basket of major trading currencies, slid.
MSCI's gauge of stocks across the globe .MIWD00000PUS gained 7.00%, the largest single-day gain since equities tumbled from all-time highs a month ago.
The broad pan-European STOXX 600 index .STOXX rose 8.40%, its strongest session since late-2008. The index is still down about 30% from a record peak hit in February.
German stocks .GDAXI jumped 11% and British blue chips .FTSE added 9% as both bourses also posted their best sessions since the global financial crisis in 2008.
Europe's so-called fear gauge .V2TX fell to 52.53, its lowest in nearly two weeks, after spiking to 12-year highs earlier this month.
Emerging market stocks rose 6.04%.
On Wall Street, the Dow Jones Industrial Average .DJI rose 1,591.77 points, or 8.56%, to 20,183.7. The S&P 500 .SPX gained 158.39 points, or 7.08%, to 2,395.79 and the Nasdaq Composite .IXIC added 429.93 points, or 6.27%, to 7,290.61.
The Fed also will expand its mandate to corporate and municipal bonds and backstop a series of other measures that analysts estimate will deliver more than $4 trillion in loans to non-financial firms. countries unveiled their own measures. South Korea's ravaged market climbed 8.6% .KS11 after the government doubled a planned economic rescue package to 100 trillion won ($80 billion). China, mainland stocks posted their biggest gain in three weeks of almost 3% .CSI300 , while Japan's Nikkei .N225 soared 7%, its biggest daily gain in four years. .SS .T
Still, investors remained wary, as the number of coronavirus infections topped 350,000 and new infections brought in from abroad rose in China.
Business activity collapsed from Australia and Japan to Western Europe at a record pace in March, as measures to contain the coronavirus hammered the world economy, and Japan said it was postponing the Olympics.
IHS Markit's flash composite Purchasing Managers' Index (PMI) for the euro zone, seen as a good gauge of economic health, plummeted to a record low of 31.4 in March, in the biggest one-month fall since the survey began in 1998. no resolution to the pandemic and not enough visibility into the depth of the economic downturn, it's too early to call the end to the market's rout, said Joe Saluzzi, co-manager of trading at Themis Trading in Chatham, New Jersey.
"The answer is still, 'you got to get it under control,'" Saluzzi said about the coronavirus. "Everybody keeps saying it's going to get worse before it gets better, so the markets are going to remain choppy and volatile."
The government and central bank financial support helped calm nerves in bond markets, where yields on two-year U.S. Treasuries hit their lowest since 2013.
The benchmark 10-year U.S. Treasury note US10YT=RR fell 15/32 in price to yield 0.8148%.
Germany's 10-year yield was up 2 basis points on the day at -0.36%, compared with a 4 bps rise before the purchasing managers index (PMI) releases DE10YT=RR , all small moves when compared to record lows hit at -0.90% earlier in March.
ALL ABOUT THE ECONOMY
The impact of the virus on the global economy is evident in a series of growth forecast downgrades and advance readings of PMIs across the world's biggest economies.
German activity plunged to the lowest since the 2009 crisis, driven by a record services contraction, while French activity hit all-time lows. Japan posted its biggest-ever services fall. the prospect of massive Fed funding pushed the greenback 0.26% lower against rivals, off three-year peaks =USD , falling against the yen JPY= and sliding 1% versus the euro EUR= .
Brent LCOc1 futures rose 12 cents to settle at $27.15 a barrel, while U.S. West Texas Intermediate (WTI) crude CLc1 rose 65 cents to settle at $24.01.
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https://tmsnrt.rs/2Qq4pxe Volatility is back on Wall Street
https://tmsnrt.rs/39JliL5 Global financial markets since coronavirus escalated
https://reut.rs/39dPxbR Global equities post biggest daily gain during virus sell-off
https://reut.rs/2UvW8ct
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