Why Broadcom, Taiwan Semiconductor, and Arm Holdings Fell on Monday

An analyst cut his forecast for iPhone 16 orders.

Shares of Broadcom (NASDAQ: AVGO), Taiwan Semiconductor Manufacturing (NYSE: TSM), and Arm Holdings (NASDAQ: ARM) closed down 2.2%, 2%, and 6.1% on Monday. Shares of Broadcom and TSMC were down even more during the day but recovered during trading.

All three of these companies are key suppliers to the Apple iPhone. Yesterday, a notable Asia-based Apple analyst wrote that initial orders for the iPhone 16 were weaker than expected. So, all three of these stocks fell in sympathy on the news.

woman looks at iPhone

Source: Getty Images

So much for the iPhone “Supercycle?”

On Monday, TF International Securities analyst Ming-Chi Kuo wrote a blog post on Medium outlining a pessimistic early take on the iPhone 16. Kuo wrote that based on early channel checks with suppliers and pre-order data scraped from Apple’s websites, he estimates Apple’s first weekend preorder sales were just 37 million. That would be down 12.7% from last year, with the difference being lower “Pro” model preorders relative to 2023.

That may have surprised some who were expecting an iPhone “Supercycle,” due to the introduction Apple’s artificial intelligence (AI) platform, Apple Intelligence. However, Kuo points out that Apple Intelligence won’t be available at launch this month, so that could explain the low preorders for the Pro model. The first Apple Intelligence features won’t be available until the release of iOS 18.1 in October. And even then, all of the AI features discussed at the June WWDC conference likely won’t be available at that point.

In addition to the Apple Intelligence explanation, Kuo also believes a weak Chinese economy and intense domestic Chinese competition have played a role in tepid iPhone preorders. China accounted for 17.2% of Apple’s total revenue last quarter.

TSMC, the largest foundry in the world, makes Apple’s A-series phone processors, which are based on the Arm architecture. Broadcom also uses TSMC and designs the film bulk acoustic resonator (FBAR), Wi-Fi, Bluetooth, and fast-charging chips in the iPhone. So Apple is a key customer of all three companies. Hence the uniform downturn in shares Monday after each had a strong week last week.

iPhone rumors always abound this time of year

Before you abandon these stocks en masse, you should be aware this is the time of year when all sorts of Apple rumors and tea-leaf readings emerge from analysts based in Asia. Sometimes they turn out to be true, but other times, they don’t.

Furthermore, with short-term interest rates still high, consumers may be holding off on large-ticket purchases, like a new iPhone, unless necessary. Beyond deep-pocketed early adopters, it’s possible many are holding off on preordering a phone until they hear and see what friends and others are experiencing with Apple Intelligence. As noted, those features won’t be introduced until October.

Therefore, even if preorders are weak now, the rollout of Apple Intelligence and the likely interest rate cuts beginning this week could be catalysts for the iPhone later during the holiday season. So, I would regard yesterday’s news as noise. But should demand remain weak even after rate cuts and Apple Intelligence is introduced, that may be more of a reason to worry.

Meanwhile, each of these Apple suppliers also have strong AI growth potential outside the iPhone. Broadcom makes the key networking chips for AI data centers, as well as custom ASICs for several cloud giants’ self-designed AI accelerators. Arm was also upgraded last week on the prospects for increased edge AI data center penetration. Meanwhile, TSMC recently reported strong August sales figures, likely on the back of strong AI-related data center GPU orders.

Fool contributor Billy Duberstein has positions in Apple, Broadcom, and Taiwan Semiconductor Manufacturing. The Motley Fool recommends Apple and Taiwan Semiconductor Manufacturing. The Motley Fool has a disclosure policy.

More on Tech Stocks

man in bowtie poses with abacus
Tech Stocks

A Simple Way to Estimate Your Retirement Number

Here's how Canadian couples can calculate their retirement number in 2026.

Read more »

Thrilled women riding roller coaster at amusement park, enjoying fun outdoor activity.
Tech Stocks

Celestica Stock Has Been a Roller Coaster: What I’d Do With It Now

Despite near-term volatility risks, Celestica’s strong growth prospects could make it an attractive long-term investment for risk-tolerant investors.

Read more »

A chip in a circuit board says "AI"
Tech Stocks

Celestica’s Revenue Jumped 62%, and I Like the Stock’s Outlook

Given its strong financial performance, exposure to high-growth AI infrastructure opportunities, and reasonable valuation, Celestica remains an attractive buy for…

Read more »

The virtual button with the letters AI in a circle hovering above a keyboard, about to be clicked by a cursor.
Dividend Stocks

The Next AI Winners May Own Trusted Data: I’d Watch This Canadian Stock

As AI models become widely available, trusted professional data could become a more valuable competitive advantage.

Read more »

Forklift in a warehouse
Dividend Stocks

Apartment Rents Are Slowing: I’d Buy This Canadian REIT Instead

Cooling apartment asking rents make industrial real estate worth another look for investors seeking a different source of monthly income.

Read more »

TFSA (Tax-Free Savings Account) on wooden blocks and Canadian one hundred dollar bills.
Dividend Stocks

3 Ways to Maximize Your TFSA Before Year-End

Maximize your TFSA before year-end with three different approaches to investing for long-term income and growth.

Read more »

money goes up and down in balance
Dividend Stocks

One $7,000 TFSA Contribution Could Grow Into $50,000: Here’s How Long It Takes

Once the money is inside a TFSA account, a $7,000 investment can become $10,000, $20,000, or considerably more with compounding,…

Read more »

A robotic hand interacting with a visual AI touchscreen display.
Tech Stocks

Unpopular Opinion: BlackBerry Stock Isn’t All That

Investigate the dramatic rise of BlackBerry stock and analyze the impacts of revenue growth on its performance.

Read more »