John Ternus commands 48% implied probability as Apple's next CEO, fueled by his stellar track record leading hardware engineering and the seamless Apple Silicon shift, which has solidified his status as Tim Cook's heir apparent amid intensifying AI hardware demands. Sabih Khan trails at 12% thanks to his supply chain mastery navigating COVID-era shortages and U.S.-China tensions, while Craig Federighi's 6.8% and Greg Joswiak's 2.3% reflect software innovation and marketing savvy. Recent catalysts include Ternus's high-profile WWDC appearances elevating his visibility and Bloomberg reports on accelerated succession planning, though Cook's vague comments on longevity temper near-term resolution odds. Traders eye the October iPad event for further clues.