Stock futures edged lower on Wednesday, Oct. 11, as investors looked toward minutes from the Federal Reserve to be released during the afternoon. 

Dow Jones Industrial Average futures were down 0.03%, S&P 500 futures declined 0.1%, and Nasdaq futures fell 0.12%. Benchmark indexes had hit intraday records a day earlier, but the Dow was the only one to close at a new all-time high. 

Investors will get insight into the Fed's thinking when minutes from its September meeting are released at 2 p.m. ET. At its Sept. 19-20 meeting, the Fed opted to leave rates unchanged at 1% to 1.25%. As expected, the Fed also said that it would begin unwinding its massive balance sheet, beginning with a reduction of up to $10 billion a month.

One surprise was that Fed members sounded far more hawkish on the future path of rate hikes. Investors had predicted that the Fed would slow the pace of rate hikes as the U.S. economy faces consistently soft inflation coupled with wage growth stuck in neutral. Even so, 12 of the 16 FOMC members said that they anticipate a third rate hike this year, while 11 of the 16 anticipate three hikes next year.

The chances of a December rate hike currently sit at 92%, according to CME Group fed funds futures. Markets are currently pricing in a 25-basis-point rate hike that would put the federal funds rate at 1.25% to 1.5%. 

Big banks kick off the third-quarter earnings season at week's end. Citigroup Inc. (C) - Get Citigroup Inc. Report and JPMorgan Chase & Co. (JPM) - Get JPMorgan Chase & Co. (JPM) Report will report earnings on Thursday, Oct. 12, and Bank of America Corp. (BAC) - Get Bank of America Corp Report , Wells Fargo & Co. (WFC) - Get Wells Fargo & Company Report and PNC Financial Services Group Inc. (PNC) - Get PNC Financial Services Group, Inc. Report on Friday, Oct. 13.

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Analysts anticipate another quarter of earnings growth. The third-quarter blended earnings growth estimate sits at 5.5%, while revenue growth is expected to come in at 4.3%, according to Thomson Reuters estimates.

"Hurricane impacts aside, we have several reasons to be optimistic, including solid manufacturing data, recent U.S. dollar weakness, and resilient estimates," LPL Research analysts wrote in a note. "The S&P 500 Index has exceeded earnings expectations 33 straight quarters and we see no reason why the third quarter won't make it 34."

Alibaba Group Holding Ltd. (BABA) - Get Alibaba Group Holding Ltd. Sponsored ADR Report , the Chinese e-commerce giant, said Wednesday it would invest more than $15 billion in research and development over the next three years, with the intention of increasing collaboration and developing cutting-edge technologies.

Alibaba said it was launching the Alibaba DAMO Academy, which stands for discovery, adventure, momentum and outlook, to oversee the opening of R&D labs worldwide and to recruit scientists and researchers. Alibaba's chief technology officer, Jeff Zhang, will lead the unit.

Barracuda Networks Inc. (CUDA) fell more than 8% in premarket trading after reporting quarterly earnings and sales that matched analysts' estimates. Adjusted second-quarter profit of 17 cents a share was in-line with forecasts, while revenue increased 7.3% to $94.33 million, only just beating expectations. Subscription revenue increased 13.6% and the total number of active subscribers grew 17%.

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Delta Air Lines (DAL) - Get Delta Air Lines, Inc. Report  topped third-quarter earnings estimates despite a loss of $120 million from Hurricane Irma. Adjusted earnings of $1.57 a share beat by 3 cents. Revenue increased 5.5% to $11.06 billion, exceeding estimates by $20 million. Unit revenue gained 1.9%, while load factor rose by 150 basis points to 86.9%. Inc. (AMZN) - Get, Inc. Report edged higher on Wednesday after Credit Suisse upped its price target to $1,350 from $1,000 and reiterated an outperform rating. Analyst Stephen Ju is confident in Amazon's position in the grocery market even as competitors up their investment in the space. 

SeaWorld Entertainment Inc. (SEAS) - Get SeaWorld Entertainment, Inc. Report fell 1.7% after Merlin Entertainments PLC shut down rumors of takeover discussions. SeaWorld had spiked last week on reports the U.K.-based owner of Legoland was considering an acquisition to expand its overseas presence. In a statement, the company said that it was "not involved in any discussions that might lead to an acquisition of SeaWorld or any of its constituent parts."

Updated from 7:51 a.m. ET, Oct. 11. 

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