Apple's John Ternus faces early test as global memory crisis hurts profits

Apple's John Ternus is facing an early test as a global memory chip shortage pressures the company's profitability, according to CNBC's reporting. The transmission mechanism runs through input costs: DRAM and NAND flash form a significant share of a premium device's bill of materials, so rising memory prices compress gross margins unless Apple passes costs to customers or secures favorable supply contracts. Apple (AAPL) is the most directly exposed name, given its reliance on component suppliers and its high-volume iPhone and Mac lines, while memory producers such as Micron and Samsung's semiconductor division may see the opposite effect through stronger pricing. Traders should watch Apple's next quarterly earnings release for gross margin guidance and commentary on component cost trends, as well as any updated memory contract pricing data from industry trackers such as TrendForce.

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