* MSCI's all-country world index hits new record high
Oil prices at 2-1/2-year highs on supply fear
* Dollar falls on weak U.S. data and inflation outlook (Adds U.S. market open, byline, dateline; previous LONDON)
By Herbert Lash
NEW YORK, Nov 22 (Reuters) - A gauge of global equity performance scaled fresh record highs on Wednesday, propelled by bullish growth and company earnings outlooks, while crude oil prices rose to more than two years highs.
Asia again led global markets higher as Hong Kong's main Hang Seng index closed above 30,000 points for the first time in a decade. China's H-shares index and Japan's Nikkei share average also rose.
Shares in Europe were mixed, with Britain's main index rising as Germany's DAX index and other indices fell. Wall Street traded flat to slightly lower.
But MSCI's all-country world index of stock performance in 47 countries rose 0.23 percent as it set a new all-time high. Emerging markets also rose, with MSCI's main equity benchmark touching fresh six-year highs.
MSCI's all-country world index gained 0.21 percent while the pan-European FTSEurofirst 300 index of leading regional shares closed down 0.25 percent.
The Dow Jones Industrial Average fell 47.05 points, or 0.2 percent, to 23,543.78. The S&P 500 lost 2.17 points, or 0.08 percent, to 2,596.86 and the Nasdaq Composite dropped 0.73 points, or 0.01 percent, to 6,861.75.
The S&P technology index fell 0.36 percent after two days of gains, pulled lower by an 8.2-percent drop in Hewlett Packard Enterprise after Meg Whitman said she would leave as chief executive in February.
The decision by Whitman, a high-profile U.S. executive, took Wall Street by surprise and the tech-heavy Nasdaq edged lower.
But the U.S. equity market is poised for "smooth sailing" through year-end even as the ebullient mood on Wall Street signals trouble later in 2018, Doug Ramsey, chief investment officer at The Leuthold Group LLC in Minneapolis.
However, the broad equity advance, with few lagging sectors, suggests the bull market still has room to run, Ramsey said.
"The odds that we'll be at higher highs three to four months from now are very high, though it doesnt rule some short-term setback," he said. "I have never seen a major bull market top that looks like anything where we stand today, even compared to 1987."
Oil retreated slightly from a more than two-year high after U.S. crude stockpiles fell less than an industry group had suggested on Tuesday.
Still, U.S. crude prices remained elevated near $58 a barrel after sources said the Keystone pipeline will cut deliveries by 85 percent or more through the end of November.
U.S. crude rose $1.06 percent to $57.89 a barrel and Brent was last up 44 cents at $63.01 a barrel.
The dollar fell, touching its lowest level in more than a month against the Japanese yen and the Swiss franc, after the release of weaker-than-expected U.S. data and inflation expectations.
New orders for U.S.-made capital goods unexpectedly fell in October after three straight months of strong gains and a measure of goods orders that strips out volatile components had its biggest drop since September 2016.
The dollar fell to 111.62 yen, its lowest since Sept. 26. Against the Swiss franc, the dollar fell to its lowest since Oct. 20, hitting 0.9827 franc.
The euro rose to a session high against the dollar of $1.1796.
The University of Michigan's consumer sentiment report showed a decline in expectations for long-term inflation.
U.S. Treasury yields were steady before the Federal Reserve is due to release minutes from its latest meeting before the session ends, with trading volumes seen subdued before Thursdays Thanksgiving holiday.
The Feds meeting minutes will be evaluated for any new indications that a rate hike is likely in December, with market participants seeing the rate hike as all but certain.
Benchmark 10-year notes last rose 7/32 in price to yield 2.3382 percent.
(Reporting by Herbert Lash; Editing by Nick Zieminski)