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			 * The dollar index was down marginally at $97.88, its highest level 
			since April on firming expectation of a U.S. interest rate hike 
			later in the year. 
			 
			* A fall in commodities capped gains on Monday with gold and other 
			precious metals trading near five-year lows. 
			 
			* Oil prices continued their downward spiral with U.S. crude oil 
			falling below $50 earlier on Tuesday. 
			 
			* Tech giants such as Yahoo, Microsoft and Apple are scheduled to 
			report results after the closing. Strong earnings from technology 
			companies have been driving gains in the Nasdaq. 
			 
			* On Friday, the Nasdaq composite touched a new intra-day high for 
			the third straight day while the S&P 500 was just shy of its 
			all-time high. 
			  
			
			  
			 
			* While markets are at record highs, June-quarter earnings of S&P 
			500 companies are expected to dip 2.1 percent, with revenue dropping 
			2.1 percent, according to Thomson Reuters data. 
			 
			* Of the companies that have reported earnings so far, 70 percent 
			have reported earnings above analyst expectations, above the 63 
			percent average beat rate since 1994. 
			 
			* However, 55 percent have topped revenue forecasts, below the 61 
			percent average beat rate since 2002. U.S. companies were expected 
			to post their worst sales decline in nearly six years in the second 
			quarter, in part due to the strong dollar that reduces the value of 
			U.S. companies' overseas income. 
			 
			* International Business Machines Corp's shares fell 5 percent to 
			$164.46 in premarket trading, a day after the company's revenue fell 
			for the 13th consecutive quarter. 
			
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			* Qualcomm was up 3.1 percent to $65.78 after a tech website said 
			the chipmaker is preparing to lay off several thousand employees, or 
			more than 10 percent of its 30,000-strong workforce. 
			 
			* United Technologies fell 2.2 percent to $108.01 after the company 
			cut its full-year profit outlook as it warned of pressures in its 
			aerospace systems and Otis elevators businesses. 
			 
			Futures snapshot at 7:17 a.m. ET (1117 GMT): 
			 
			* S&P 500 e-minis remained unchanged, with 52,605 contracts traded. 
			 
			* Nasdaq 100 e-minis were up 6.75 points, or 0.14 percent, on volume 
			of 10,143 contracts. 
			 
			* Dow e-minis were down 15 points, or 0.08 percent, with 7,261 
			contracts changing hands. 
			 
			(Editing by Don Sebastian) 
			[© 2015 Thomson Reuters. All rights 
				reserved.] Copyright 2015 Reuters. All rights reserved. This material may not be published, 
			broadcast, rewritten or redistributed. 
			
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