NEW YORK ( TheStreet) -- Major U.S. stock markets closed mixed on Wednesday after minutes from the Federal Reserve's June meeting indicated that several policymakers were cozying to the plan of reducing the central bank's asset purchase program. The S&P 500 rose 0.02% to 1,652.62. The Dow Jones Industrial Average slipped 0.06% to 15,291.66. The Nasdaq added 0.47% to 3,520.76. The minutes said that the committee once again discussed strategies for the gradual normalization of its monetary policy stance and the size and composition of the Fed's balance sheet, with about half advocating an end to purchases in late 2013, which supports the view that tapering could begin this year. However, while most participants said these discussions were a good idea for longer-term planning, "some felt that the discussion was premature" as they needed even more reinforcing evidence that the labor market was truly back on its feet. "It's not a done deal and there is still July/August labor market data," said Tanweer Akram, senior economist at ING Investment Management. "Provided those are decent numbers around 175,000 to 200,000 added payrolls and unemployment rate gradually continues to decline a bit, I think that those would be sufficient to begin gradual tapering of the program." Family Dollar Stores ( FDO) was the biggest gaining stock in the S&P, popping more than 7% to $68.50 after the retailer booked fiscal third-quarter earnings of $1.05 a share, beating expectations by two cents. The company also hiked its full-year outlook but cautioned that some customers are facing "financial headwinds." Dollar General ( DG) was the second largest gainer, up 5.8% to $54.78 after the company posted quarterly earnings that beat estimates by two cents at $1.05 a share amid improved profits margins, stronger management of inventories and a rise in same-store sales by 2.9%. Nabors Industries ( NBR) was worst percentage decliner on the S&P 500 after the land drilling contractor reported a preliminary miss for the second quarter and said it was cautious on forward guidance for pressure pumping. Shares of the company lost 6.3% to $14.99. Xbox maker Microsoft ( MSFT) rose 1% to $34.70 after the South China Morning Post reported that China may soon end a 13-year ban on the sale of gaming consoles in the country with the support of Premier Li Keqiang, who is eager to see a wider usage of the Chinese currency and open the Chinese economy to the world. Apple ( AAPL) dipped 0.38% to $420.73 after the tech giant was found guilty by a federal judge of colluding with five large U.S. publishers to raise e-book prices as it set foot in the market in 2010. "Apple played a central role in facilitating and executing that conspiracy," U.S. District Judge Denise Cote said in a 160-page ruling. Separately, Canaccord Genuity analyst Michael Walkley has lowered his earnings estimates on Apple, citing continued worries about the smartphone market and the iPhone in general. The benchmark 10-year Treasury was falling 11/32, boosting the yield to 2.682%. Federal Reserve Chairman Ben Bernanke was expected to speak Tuesday after the closing bell about a century of central banking at the National Bureau of Economic Research Summer Institute in Boston and reveal further details about the Fed's timeline on tightening monetary policy. Before the market open, the Mortgage Bankers Association said that mortgage application activity continued to drop in the wake of rising interest rates amid fears of less Fed support during the week ending July 5. The Market Composite Index decreased by 4% on a seasonally adjusted basis from one week earlier. The Census Bureau gave a disappointing wholesale inventories report Wednesday morning that signaled potential pressure on second-quarter economic growth. The report said inventories fell 0.5% in May, the steepest drop in more than a year, after dipping by a downwardly-revised 0.1% in April. Economists, on average, were expecting a 0.3% gain in May. Follow @atwtseWritten by Andrea Tse and Joe Deaux in New York >To contact the writer of this article, click here: Andrea Tse.>.