Apple's Leadership Change and Market Volatility Impact Major Indices
The S&P 500 and Nasdaq experienced a slight decline, with Apple's stock dropping 2.5% following the announcement of Tim Cook's planned departure as CEO. The market's modest downturn was influenced by Apple's significant weight in the indices, though broader market sentiment remained relatively stable.

Tickers: $AAPL
Topics: Apple Inc. CEO Change John Ternus Market Impact Tim Cook