Warsh's Jackson Hole Speech Set to Shape US Market Sentiment

US stock futures were mixed on Friday ahead of an address from Federal Reserve Chair Kevin Warsh in Jackson Hole, Wyoming. The speech is part of the Fed's annual economic symposium.

Fed Chair Kevin Warsh's remarks at the symposium are highly anticipated for providing more clarity on the central bank's monetary policy stance. The mixed tone of US futures ahead of the address suggests investors remain cautious about potential changes to interest rates or other economic policies.