Apple Inc. (AAPL) shares finished Friday's session in positive territory despite fresh caution from Bernstein Research over potential margin compression in the December quarter, as surging memory chip prices drive up component costs for the company's upcoming iPhone 18 Pro Max.

The stock opened at $335.92 and climbed 0.49% to close at $337.56, shrugging off the caution ahead of the critical holiday shopping period.

Bernstein analyst Mark Newman reaffirmed his Outperform stance and $370 valuation target on Apple. Still, his latest research highlighted significant challenges looming for the December quarter. In other words, the note tempers rather than reverses the firm's positive view on the shares. Newman's team conducted an extensive component cost breakdown, and its analysis indicated that memory semiconductor pricing could squeeze Apple's profit margins beyond what current market expectations imply.

Memory Component Inflation Drives Cost Surge

At the center of the note is a steep rise in DRAM and NAND flash memory pricing. DRAM and NAND are commodity memory products whose prices are set across the global semiconductor supply chain and move with industry-wide supply-and-demand cycles, which is why a swing in this single component category can reshape the cost structure of an entire device line. According to Bernstein's breakdown, the two memory categories account for roughly 90% of a projected $168 annual cost increase for the 256GB configuration of the iPhone 18 Pro Max, a substantial escalation for a single component category.

The firm's updated model anticipates iPhone gross margins of 40.4%, a projection that falls 390 basis points (3.9 percentage points) short of Wall Street's current expectations. At the company-wide level, Bernstein's overall gross margin forecast stands at 46.2%, representing a 50-basis-point shortfall versus consensus estimates.

Enhanced pricing in international markets is providing a partial offset. Bernstein calculates that iPhone pricing outside the U.S. averages approximately 1.3 percentage points higher than domestic levels, a premium that is helping to mitigate the margin impact. When the firm models U.S. pricing exclusively, the projected iPhone margin drops to just 39.6%, and the company-wide margin would decline to 45.8% under that framework.

Bernstein also revised its fiscal first-quarter earnings projection for Apple downward to $2.87 per share, a reduction from the previous $3.00 estimate that leaves the figure 2% beneath the Street consensus of $2.92. Because Apple's fiscal first quarter covers the December holiday shopping period, the company's upcoming results for that quarter will be the first to show whether the memory-cost pressure Bernstein models appears in reported margins.

Premium iPhone variants are anticipated to comprise 70% of total unit sales in this product cycle. While that mix offers some benefit, Bernstein notes it cannot entirely neutralize the cost headwinds, given that consumer demand remains heavily weighted toward the lower-margin 256GB storage option.

Institutional Activity and Wall Street Sentiment Remain Divided

While Bernstein flagged the cost risks, institutional disclosures point to continued appetite for the stock. Portland Investment Counsel revealed a newly established position in Apple throughout the second quarter, acquiring 7,535 shares valued at approximately $2.18 million and making the iPhone maker the firm's 22nd-largest equity holding.

Additional institutional investors adjusted their positions as well. Ascentis Wealth Management expanded its holdings by 822.7%, while multiple smaller investment firms initiated fresh positions valued between $30,000 and $109,000. Institutional shareholders currently control 67.73% of Apple's total shares outstanding, an ownership concentration that reflects sustained institutional demand despite margin-related caution from sell-side analysts.

Wall Street remains split on the name. July, Robert W. Baird lifted its price objective to $330 while maintaining an outperform recommendation, whereas Barclays held its underweight rating with a $245 target. According to MarketBeat analytics, Apple carries a Moderate Buy consensus rating and a mean price objective of $340.14 — slightly above Friday's closing price — with the distribution spanning one Strong Buy, twenty-six Buy, thirteen Hold, and two Sell recommendations.

The company's latest quarterly results, released July 30th, topped expectations. Apple delivered earnings of $2.02 per share versus analyst estimates of $1.89, while quarterly revenue reached $109.42 billion, a 16.4% year-over-year increase. The technology giant has also extended its worldwide patent licensing arrangement with Qualcomm, with the new agreement commencing April 1, 2027.

Apple's 52-week trading range currently spans from $243.42 to $345.34, leaving Friday's close near the upper end of that band.

Source: Blockonomi