* MSCI world index up after biggest 1-day loss in 14 months * Stocks, euro gain on relief at ECB funding operation * Q2 ends with losses of more than 10 pct, worst since 2008 (Updates with European markets' close)
By Jennifer Ablan
NEW YORK, June 30 (Reuters) - World stocks steadied on Wednesday after their biggest one-day plunge in more than a year, with U.S. and European markets bouncing on the last day of the second quarter as European Central Bank funding operations calmed nerves.
Fresh banking and sovereign debt stress in Europe and growing fears of a "double-dip" recession for the global economy have gripped investors again in June's final days.
MSCI's world equity index <.MIWD00000PUS>, which has lost more than 10 percent since April and is down more than 7 percent over the first six months of 2010, held the line after losing more than 3 percent on Tuesday. The global index, up 0.06 percent on Wednesday, has recorded its worst quarter since the final three months of 2008 when the demise of Lehman Brothers sent world markets and the economy into a tailspin.
All three major U.S. stock indexes chalked up modest gains following a report on business activity in the U.S. Midwest showing expansion in June for a ninth straight month. The Dow Jones industrial average <
> was up 10.74 points, or 0.11 percent, at 9,881.04. The benchmark Standard & Poor's 500 Index <.SPX> was up 3.22 points, or 0.31 percent, at 1,044.46. The Nasdaq Composite Index < > was up 11.25 points, or 0.53 percent, at 2,146.43.The Institute for Supply Management-Chicago Inc said on Wednesday its business barometer fell to 59.1 in June from 59.7 in May, but that was still slightly above economists' expectations. A reading greater than 50 signals expansion.
On Wall Street, the market's breadth was overwhelmingly positive on the day after the S&P 500's lowest close in eight months. At midday, advancers outnumbered decliners on the New York Stock Exchange by a ratio of about 2 to 1 while on the Nasdaq, about eight stocks rose for every five that fell.
Investors seemed ready to bid farewell to the first half of the year.
"The recent market decline reflects a needed dose of skepticism," said Alan Gayle, senior investment strategist at RidgeWorth Investments in Richmond, Virginia, which oversees $63 billion. "We remain cautiously positive on the economy and believe better investment opportunities will develop, but our equity allocations remain closer to neutral over the near term."
That sentiment is shared worldwide. Investors are entering the second half of 2010 in a highly cautious mood, taking equity exposure to its lowest level in well over a year and a half, Reuters polls showed on Wednesday. For more details please click on [
].This week, worries that the expiration of some 442 billion euros of one-year emergency ECB loans would leave many strapped European banks with severe financing difficulties eased a little after a replacement 3-month operation saw less of a scramble for funds than feared.
"It's definitely a good sign and means there is still some interbank lending occurring within the European money market, and that it's not just a vertical relationship between banks and the ECB," said Gilles Moec, economist at Deutsche Bank.
The ECB said 171 banks borrowed 131.9 billion euros ($161.4 billion) over three months at a flat rate of 1 percent -- below expectations for demand of 210 billion euros.
The FTSEurofirst 300 <
> index of top European shares unofficially closed down 0.3 percent at 993.04 points, a three-week low. The benchmark index ended the torrid quarter with a loss of 7.9 percent, its worst quarterly performance since the first quarter of 2009.ECB relief and slightly higher short-term interest rates due to the week's net drain of emergency funds helped push the euro <EUR=> sharply higher. It rallied almost 1 percent after two days of steep losses, gaining more than 1 percent on sterling. In New York trading, the euro was up 0.87 percent at $1.2285 from a previous session close of $1.2179.
MOUNTING NERVES
Although U.S. and European markets firmed on Wednesday, the mood remained cautious.
Looming publication of European bank stress test results next month have added to nerves about the sector. The Bundesbank said on Wednesday that German banks have agreed to participate in EU-wide stress tests once detailed parameters are published.
Alongside European banking and sovereign debt jitters and the calendar stresses of the half-year mark, investors are increasingly fearful for global economic growth after a series of downbeat reports from the United States and China.
Wednesday data showed U.S. private payroll gains were muted in June, rising just 13,000, as small businesses cut jobs, according to payroll giant ADP.
"Markets are very sensitive to any signs that growth is failing," said Bernard McAlinden, investment strategist at NCB Stockbrokers in Dublin.
For Wednesday, though, investors had some appetite for risk-taking during quarter-end as U.S. Treasuries were under pressure.
The benchmark 10-year U.S. Treasury note <US10YT=RR> was down 4/32, with the yield at 2.97 percent, but still below the 3 percent level. And the 2-year U.S. Treasury note <US2YT=RR> was down 2/32, with the yield at 0.64 percent, while the 30-year U.S. Treasury bond <US30YT=RR> was unchanged, with the yield at 3.93 percent.
In currencies, the dollar was down against a basket of major trading-partner currencies, with the U.S. Dollar Index <.DXY> down 0.12 percent at 85.924 from a previous session close of 86.025. Against the Japanese yen, the dollar <JPY=> was down 0.06 percent at 88.49 from a previous session close of 88.540.
In the commodity markets, oil and gold went their separate ways.
Spot gold prices <XAU=> rose $2.30, or 0.19 percent, to $1,242.70. The Reuters/Jefferies CRB Index <.CRB> was up 0.74 of a point, or 0.29 percenet, at 257.01.
Energy prices were another story, however. U.S. light sweet crude oil <CLc1> fell $1.13, or 1.5 percent, to $74.81 per barrel. (Additional reporting by Mike Dolan, Atul Prakash, Kirsten Donovan and Kevin Yao; Editing by Jan Paschal)