New Delhi, Oct. 30 -- Key stock indices on Wall Street were mixed on Thursday after mixed financial reports from major technology firms and comments from Federal Reserve Chair Jerome Powell raised doubts about further interest rate cuts this year.

On Wednesday, the Federal Reserve lowered interest rates by 25 basis points but Chair Jerome Powell signaled a subtle shift toward a more conservative stance, indicating that further rate cut - particularly the expected cut in December - are not guaranteed.

Markets digested a generally upbeat meeting between the US and Chinese leaders in Busan, South Korea. Marking their first talks in six years, Donald Trump and Xi Jinping agreed to de-escalate the trade war, with the US lowering some tariffs...