Kevin Warsh & Western Digital — Sandisk

Kevin Warsh: As the United States — Federal Reserve Chair, Kevin Warsh expressed optimism about artificial intelligence, calling it a 'paradigm shift' that will make the United States a 'big winner' and boost productivity and job creation.

Western Digital — Sandisk: Western Digital — Sandisk, an AI chipmaker, has experienced a staggering 750% climb in its share value this year, reflecting the strong market performance of companies in the AI sector.

Kevin Warsh: New Fed chair; first minutes due; expected to keep rates steady.

Western Digital — Sandisk: Fell up to 12.8% in a single session; still up over 500% year-to-date.

Kevin Warsh: Fed Chair gave few clues on rate path, increasing market uncertainty.

Western Digital — Sandisk: Soared on AI memory demand.

Kevin Warsh: Fed Chair Warsh's upcoming speech at Jackson Hole is closely watched for rate signals.

Western Digital — Sandisk: Western Digital — Sandisk's stock fell in premarket trading due to higher yields and risk-off sentiment.