Apple's shares drop due to supply issues despite achieving record iPhone sales.

      Apple had its best June quarter ever for iPhone sales, yet its stock declined nonetheless, as concerns about supply limitations and increasing costs unsettled investors. The shares fell over 7% before Friday’s market opened, erasing approximately $360 billion in market capitalization, just days after Tim Cook had warned that a shortage in memory chips might lead to higher prices.

      The quarterly figures were impressive, with iPhone revenue reaching $54.25 billion, a nearly 22% increase and a record for that period, which surpassed Wall Street's expectations of about $53.86 billion.

      However, the guidance was the main concern, not the quarterly results. Apple projected revenue growth of 9% to 11% for the current quarter, lagging behind the roughly 12% that analysts had anticipated, and indicated only mid-teens growth for the iPhone.

      Cook identified the issue clearly, stating that the weaker forecast stemmed from “supply constraints, rather than weak demand,” which is a rare scenario for a company typically more concerned about customer purchasing.

      The constraints stem from the AI boom. A worldwide rush for advanced chips and memory, driven by the expansion of data centers, has tightened supply and raised costs throughout the industry, and Apple is not exempt from this situation.

      These shortages now affect Apple's essential products. The company noted that limited access to advanced chipmaking capacity was restricting supplies of the iPhone, Mac, and iPad, which are the foundation of its hardware business.

      The most significant pressure is on memory. Prices for the chips used in phones and computers have surged as AI servers utilize capacity, turning what was once a taken-for-granted component into a strategic concern for Apple.

      This issue extends beyond Apple. The same memory shortage has increased prices on a wide range of products, from streaming devices to Macs, as consumer electronics compete with AI data centers for the same limited chips.

      Apple has been actively seeking supply solutions. The company has been lobbying Washington for permission to purchase memory from China’s CXMT as prices rise, highlighting its efforts to sustain production.

      Analysts described the quarter as a clash of forces. JP Morgan noted, “Demand robustness is running into a wall of supply and cost challenges,” illustrating the paradox of a company selling all it can produce yet unable to manufacture enough.

      There is a pricing option available for Apple if it decides to take it. TD Cowen suggested the company might increase iPhone prices without significantly impacting demand, a tempting choice if costs continue to rise leading into the holiday season.

      Timing is crucial for another reason. The results come during a leadership transition, with Cook expected to step down in September and hardware chief John Ternus set to take over as CEO.

      Ternus will inherit challenges that are both beneficial and difficult. He assumes leadership of a company with strong momentum amid a CEO transition, but one whose growth is currently limited by factors outside of Apple’s direct influence.

      The market's reaction fits a broader trend. Strong results have frequently been met with declining stock prices this year, as investors express anxiety over the expenses associated with the AI boom, similar to the response when TSMC announced record revenue but saw its stock fall.

      For Apple, the supply situation has dual implications. Constraints that limit current sales also indicate demand that it cannot fulfill yet, which is a more reassuring position than the opposite scenario.

      The larger concern involves margins. If the costs of memory and chips continue to rise and Apple maintains its prices, its industry-leading margins will be affected; conversely, if it raises prices, it will test the limits of consumer loyalty.

      Cook’s final quarters have established a high benchmark. Record iPhone sales are a strong legacy to leave, but the outlook he passes to Ternus is influenced less by customer demand and more by what the supply chain can manage.