Apple Inc. (AAPL.US) Bull-Bear Debate After Earnings: AI Agents Become the "Biggest Risk," but iPhone and Cash Flow Still Support "Overweight" Rating

Apple Inc. (AAPL.US) delivered a "strong revenue, weak guidance" report card for its latest fiscal quarter: both revenue and earnings per share beat Wall Street expectations, with iPhone revenue up 17% year-over-year, but next-quarter gross margin guidance and the services growth outlook came in significantly below market expectations, turning investors' attention from hardware resilience to memory costs, Siri AI investment, and the medium- to long-term challenges posed by personalized AI agents. After the earnings release, Apple Inc. shares fell about 4% in Tuesday premarket trading. Specifically, Apple Inc.'s fourth-quarter revenue was $114.48 billion, above Wall Street's $113.39 billion estimate; earnings per share were $2.10, also above analysts' $1.98 estimate. Among the highlights, iPhone revenue rose 17% year-over-year, and services revenue reached a record high of $31.57 billion, but growth slowed to 9.8% year-over-year, below the prior quarter's 12.1%; revenue from wearables, home and accessories also fell short of market expectations. Looking ahead, Apple Inc. guided next-quarter revenue growth of 7% to 10% and services revenue growth of 8% to 9%, below analysts' 12% expectation; gross margin guidance of 45% to 46% was not only below the prior quarter's 47.9% but also below the market's roughly 47% expectation. Apple Inc. attributed the gross margin pressure mainly to "unprecedented" increases in memory chip prices and costs from the ramp-up of investment in its Siri artificial intelligence (AI) assistant. AI Agents: The "Biggest Risk" Apple Inc. Did Not Directly Address? Well-known tech investor and Deepwater Asset Management managing partner Gene Munster posted on X that he was disappointed with Apple Inc. CEO John Ternus's answer on the earnings call regarding personalized AI agents. In a post on X, Munster said he had hoped Ternus would explain how Apple Inc. would position itself as AI agents reshape how consumers interact with technology, rather than just discussing Siri improvements. "It's clear they don't want to talk about personalized agents," Munster wrote, calling it "the biggest risk to Apple Inc.'s ecosystem." Munster estimates that about 20 million people currently use personalized AI agents, including Meta Platforms' (META.US) Muse and SpaceX's (SPCX.US) Grok Bot, and predicts that usage could eventually reach billions of people per day. Asked by analysts how AI agents might affect Apple Inc.'s services business, Ternus stressed that Apple Inc.'s AI-driven Siri remains capable of scaling while maintaining user privacy and security; in a second question, he described the iPhone as a personal Hub Group, Inc. Class A and emphasized that Siri can securely access user information. But in Munster's view, Apple Inc.'s response to the competitive landscape of "agentic AI" remains inadequate. This concern echoes risk warnings from some investment banks. Morgan Stanley, in its report, listed the services growth slowdown alongside "agent risk," noting that beyond the App Store, third-party licensing and foreign exchange headwinds, discussion is heating up about how AI could disrupt Apple Inc.'s key services businesses. Bernstein also listed "Apple Inc. falling too far behind in generative AI, with its ecosystem disrupted by AI-native competitors" as one of its downside risks. Major Bank Ratings: Overweight Maintained, but Target Price and Earnings Estimates Slightly Adjusted Morgan Stanley cut its Apple Inc. target price to $350 from $355. The bank's analyst Erik Woodring team noted that Apple Inc.'s next-quarter revenue guidance was better than expected, but downside in services and gross margin offset the positive, with first-quarter earnings per share expectations essentially unchanged. Morgan Stanley also cut its Apple Inc. fiscal 2027 and calendar 2027 earnings per share estimates by 5 cents and 16 cents, respectively, to $9.85 and $10.00. Morgan Stanley broke it down in detail, saying Apple Inc.'s next-quarter revenue growth guidance of 7% to 10% is about 260 basis points above the bank's and market expectations, despite supply constraints, a tough year-over-year comparison and fewer new flagship model launches; iPhone and Mac are the main growth drivers, with pricing expected to contribute more than 100% of year-over-year revenue growth. Channel inventory was below target at the end of September across iPhone, Mac and iPad, which reinforced the bank's confidence in product demand. But services growth guidance was only 8% to 9%, 2 to 2.5 percentage points below market expectations, implying further deceleration from 9.8% in the September quarter. Management attributed the pressure to third-party licensing (i.e., Alphabet Inc. Class C TAC), an approximately 50-basis-point foreign exchange drag, weak mobile gaming and changes to the App Store business model. Morgan Stanley expects services could slow further to 7% year-over-year growth in the March quarter and 9.3% for all of fiscal 2027, the first time below 10% since fiscal 2023. On gross margin, Morgan Stanley said the midpoint of Apple Inc.'s 45% to 46% guidance for next quarter is 100 basis points below its estimate and 140 basis points below market expectations; the bank had previously expected about $1 billion in tariff refunds, but they appear not to have materially materialized, and excluding that factor the guidance is "almost in line." Even so, the guidance still implies about 140 basis points of sequential compression from 46.9% in the September quarter excluding tariff refunds, mainly due to higher memory costs, whose impact more than offsets iPhone, Mac and iPad price increases, carried-over inventory benefits and lower non-memory component costs. Management expects memory inflation to persist beyond next quarter, while low-cost inventory benefits will gradually fade, and product gross margin may "worsen first, then improve." Incremental cloud inference costs from the Siri AI rollout will flow into services costs but are small relative to memory costs. Despite the target price cut, Morgan Stanley maintained its "Overweight" rating, saying the bull-bear debate has not fundamentally changed because of the earnings: bulls will emphasize next-quarter revenue upside, low capital expenditure and strong free cash flow, as well as the continued strength of the iPhone as a core product; bears will focus on the services slowdown, agentic AI risk, memory cost headwinds and the lack of meaningful earnings per share upgrades after the report. The bank leans constructive but sees limited upside to the new target price; when the market questions the overall AI trade, Apple Inc.'s stability and cash flow predictability may be better rewarded. Bernstein also maintained its Apple Inc. "Outperform" rating with a $370 target price. The bank's analyst Mark C. Newman team noted that Apple Inc.'s fourth-quarter revenue of $114.5 billion, up 12% year-over-year, beat the bank's and consensus estimates by 1.6% and 0.9%, respectively; earnings per share of $2.10 beat its estimate and consensus by 6% and 5%. iPhone revenue rose 17%, slightly above the mid-teens guidance; services revenue rose 10% despite an approximately 2.5-percentage-point incremental foreign exchange headwind, or about 12.5% excluding FX, roughly in line with about 12% in the prior quarter. Gross margin of 47.9% was at the high end of the 47% to 48% guidance range, beating the bank's and consensus estimates by 36 basis points; operating margin was 31.1%, beating its estimate by 68 basis points and consensus by 44 basis points. But Bernstein was more disappointed with next-quarter gross margin guidance: Apple Inc. guided 45% to 46%, below its prior 46.2% estimate and the market's 46.7% expectation. The bank said the guidance already incorporates a more favorable iPhone product mix but is offset by accelerating memory costs; excluding the premium mix benefit and assuming iPhone 18 base models are available, next-quarter gross margin could be about 30 basis points worse than guidance. Management explicitly listed memory costs as the top gross margin headwind and said memory prices will continue to rise beyond next quarter while low-cost inventory benefits will diminish. Bernstein expects gross margin pressure to persist in the near term, with operating expenses expected at $20.4 billion to $20.8 billion and a tax rate of about 17%. Over the long term, however, the bank still believes Apple Inc.'s bull case is intact: Apple Inc. is the gateway to the consumer on-device intelligence revolution, sitting at the intersection of hardware, software and AI, with a premium installed base of more than 2.5 billion active devices. Gross Margin "Bumpy Period" and Services Reacceleration Are Key Separately, Evercore ISI analyst Amit Daryanani's team wrote in a report that Apple Inc. will have to contend with a "bumpy gross margin environment" until memory prices stabilize or decline and there is evidence that Siri AI can be commercialized. Goldman Sachs Group, Inc. analyst Michael Ng's team said it has greater confidence in the iPhone replacement cycle but also highlighted the services growth slowdown, partly dragged by the App Store. On shareholder returns, Porter & Company analyst Ross Hendricks noted that Apple Inc.'s quarterly $24 billion buyback is not particularly notable relative to its roughly $5 trillion market capitalization; annualized at $96 billion, the shareholder yield is about 2%.