Besides retail sales, business inventories for March are due at 10 a.m.
Major earnings due for release include fashion retailers Macy's and Ralph Lauren, both due to report before market open. JC Penney and Cisco are all due to report.
Macy's reported earnings that missed expectations, citing negative factors of West Coast port issues, winter weather and decreased spending by international tourists. The firm increased its dividend by 15 percent and raised its share repurchase authorization by $1.5 billion.
Owens-Illinois is buying the food and beverage glass container business of Mexico's Vitro for $2.15 billion in cash. Vitro is the largest supplier of glass containers in Mexico.
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U.S. benchmark 10-year Treasury yields fell on Wednesday to trade around 2.22 percent, after choppy trading Tuesday in which yields rose as high as 2.36 percent.
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European equities were higher in morning trade on Wednesday with investors reacting to corporate earnings, higher oil prices and new economic data from the euro zone.
Growth figures for the euro zone came in at 0.4 percent for the first quarter of 2015, below market estimates, but overtaking the U.S. Germany's growth figures also came in below expectations. Elsewhere, Greek figures showed that the struggling nation was back in a technical recession.