Apple (AAPL ... Beyond the Ticker is a historical series that takes a deep dive into some of Wall Street's trending companies and how they transformed into the financial icons they are today.

Image source ... has contributed about 62% of Apple's revenue over the last four quarters: A pie chart with Apple's revenue by category Data source: Apple financial reports.

Apple's Efficiency: Apple's return on invested capital (ROIC) exceeds 900%, vastly outpacing tech giants like Microsoft and Amazon, indicating remarkable financial efficiency. Operational Insights ...