U.S. stock index futures edged higher on Wednesday on follow-through after three days of gains on Wall Street as growth in China showed signs of cooling.

The latest economic report from China may encourage investors. Industrial output growth eased in April, suggesting the world's second-biggest economy is cooling and reducing the need for further aggressive monetary policy tightening even as inflation remains stubbornly high.

The Chinese inflation numbers are starting to become less of an issue, said Jack de Gan, chief investment officer at Harbor Advisory Corp in Portsmouth, New Hampshire. A lot of the problem with inflation in China is domestic.

U.S. crude dropped 1 percent, while Brent crude ticked down 0.5 percent. De Gan said oil could stabilize at lower levels since U.S. economic data has been moderating in the recent weeks.

S&P 500 futures rose 2.6 points and were slightly above fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration of the contract. Dow Jones industrial average futures gained 19 points, and Nasdaq 100 futures added 1.25 points.

Walt Disney Co will be in the spotlight after its results missed expectations late Tuesday. Its shares fell 3 percent in extended trading.

Companies announcing results later Wednesday include Cisco Systems Inc , Macy's Inc and Symantec Corp .

Major U.S. banks are willing to pay as much as $5 billion to settle claims of improper mortgage foreclosure practices, the Wall Street Journal reported, citing sources.

The Commerce Department releases international trade numbers for March at 8:30 a.m. EDT. Economists in a Reuters survey forecast a $47.0 billion deficit, compared with a $45.76 billion deficit in February.

(Reporting by Rodrigo Campos; editing by Jeffrey Benkoe)