* Investors detect dovishness in Fed inflation language
* S&P 500, Nasdaq end lower
* Oil extends recent run higher (Adds U.S. markets' closing levels)
By Caroline Valetkevitch
NEW YORK, July 27 (Reuters) - The S&P 500 ended lower following a drop in technology and transportation shares on Thursday, while oil prices extended their recent rally.
The S&P 500, along with the Nasdaq, reversed gains from earlier in the session, while MSCI's 47-country All World share index .MIWD00000PUS eked out a record high.
The Dow Jones transportation average .DJT , often seen as a gauge of the U.S. economy's health, fell 3.1 percent and hit its lowest point in nearly two months, while the S&P technology index .SPLRCT was down 0.8 percent, making it the day's worst-performing major group. The Nasdaq biotech index .NBI was down 1.9 percent.
Tech has been the best-performing sector this year, leading the S&P 500's 10.6 percent run in 2017.
"The general sentiment of the market coming into the day was that transportation stocks are telling us something that we're not paying attention to," said Art Hogan, chief market strategist at Wunderlich Securities in New York.
"You've got a general feeling a lot of good news is priced into this market," Hogan said.
The Dow industrials set a record closing high, helped by a jump in Verizon VZ.N . Dow Jones Industrial Average .DJI rose 85.54 points, or 0.39 percent, to 21,796.55; the S&P 500 .SPX lost 2.41 points, or 0.10 percent, to 2,475.42; and the Nasdaq Composite .IXIC dropped 40.56 points, or 0.63 percent, to 6,382.19.
"Biotech and tech are getting hit because they've been the outperformers. When people get nervous, they take money out of the outperformers first," said Ken Polcari, director of the NYSE floor division at O'Neil Securities in New York.
The biggest one-day drop in AstraZeneca AZN.L shares, following a drug study failure, dominated trading in Europe, though a handful of results helped broader indexes nudge higher. The pan-European STOXX 600 .STOXX ended down 0.11 percent. the U.S. Treasury and foreign exchange markets, investors continued to evaluate the Federal Reserve's recent statement that it is closer to paring its balance sheet.
The U.S. central bank said on Wednesday it expected to start winding down its massive holdings of bonds "relatively soon," despite striking a cautious tone on low inflation. analysts and traders expect the Fed to announce its balance sheet reduction plans when its policymakers meet in September.
U.S. Treasury bond prices were weighed down by government and corporate debt supply. The Treasury Department sold $28 billion in seven-year notes to fair demand, the final sale of $88 billion in coupon-bearing supply this week.
U.S. benchmark 10-year Treasury notes US10YT=RR fell 8/32 in price to yield 2.31 percent, up from 2.28 percent on Wednesday. U.S. dollar rose against the euro after U.S. data showing that new orders for key U.S.-made capital goods unexpectedly fell in June. euro EUR= fell 0.4 percent against the dollar, slipping below the $1.17 mark. It had earlier risen to $1.1776, its highest since January 2015. the oil market, a rally in U.S. gasoline futures spurred further gains this week that came after key OPEC members pledged to reduce exports and the U.S. government reported a sharp decline in crude inventories. crude futures LCOc1 were up 52 cents to settle at $51.49 a barrel, while U.S. crude CLc1 was up 29 cents to $49.04.
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http://reut.rs/2sSBRiD Graphic: World FX rates in 2017
http://tmsnrt.rs/2egbfVh Global market cap
http://reut.rs/2mcp7T1 Global bonds dashboard
http://tmsnrt.rs/2fPTds0 Global assets in 2017
http://reut.rs/1WAiOSC
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