Nike rallies as new CEO boosts hopes

Nike is facing hurdles, but a new CEO is energizing investors with fresh optimism. Berkshire Hathaway is strategically reducing its stake in Bank of America. Macy's is opting for a leaner hiring approach for the holiday season. Market volatility is in the spotlight, with triple witching effects stirring the pot. Plus, FedEx's recent earnings report raises questions about its future performance.