Stock futures are marginally lower as traders await comments from Powell due later this week: Live updates

Stock futures were marginally lower Thursday morning as investors look ahead to commentary from Federal Reserve Chair Jerome Powell expected later this week.

Futures tied to the Dow Jones Industrial Average dropped 26 points, or 0.06%. S&P 500 futures were little 0.06% down, while Nasdaq 100 futures inched down 0.03%.

In after-hours trading, software company Snowflake saw its shares drop 8% even after it beat quarterly expectations and slightly raised its full-year product revenue guidance. Urban Outfitters slid more than 8% after the retailer's same-store sales in the second quarter disappointed analysts.

Wednesday's trading marked a resumption of the recent rebound rally, as newly released minutes from the Fed's July gathering indicated "the vast majority" of participants at the central bank's meeting said it would "likely" be appropriate to lower the key interest rate at September meeting — if data continues to come in as expected.

Investors seemed to cheer the results, with the S&P 500 and the Nasdaq Composite posting their ninth winning session of the last 10. The S&P 500's advance brought it less than 1% away from its closing record. The 30-stock Dow posted its sixth positive day out of the last seven.

Traders are now turning their attention to Powell's expected speech at the Jackson Hole Economic Symposium on Friday, hoping for further insight into rate policy. Traders are currently pricing in a 100% chance of a rate cut next month, per the CME Group's FedWatch tool, but they are divided when it comes to how large the reduction will be.

"The volatility from the past month has settled as macro fears subside, expectations were reset, and investors used the weakness as an opportunity to add to risk exposure. The next