Apple CEO Tim Cook warned that the company expects a substantial increase in memory costs in the upcoming June quarter, driven by global semiconductor supply chain disruptions. The primary factors include US-China trade tensions and geopolitical instability in the Taiwan Strait, a critical region for advanced chip production. Additional pressures from Middle East conflicts affecting LNG and helium supplies - essential for chip fabrication - are compounding the situation.

The rising costs could strain Apple's profit margins, potentially shifting the balance of market capitalization leadership. Prediction markets currently give NVIDIA a 65.5% chance of surpassing Apple as the world's largest company by market cap by June 30, a notable increase from recent levels.

Market participants view Cook's statement as moderately impactful, aligning with the narrative that supply chain and geopolitical headwinds favor NVIDIA's position. The odds for NVIDIA becoming the largest company by May 31 stand at 78.1%, down slightly from 93% earlier.

Key indicators to watch include Apple's cost mitigation strategies, developments in US-China trade talks, stability in the Taiwan Strait, and NVIDIA's upcoming earnings reports in the AI and data center markets.