Chip Stock Pullback Sparks Worries About AI Rally Strength, Leveraged Trades

 Chip Stock Pullback Sparks Worries About AI Rally Strength, Leveraged Trades

**The semiconductor sector just confirmed its first bear market since the AI boom began. Here's what the $3 trillion unwind means for the sustainability of the AI trade—and why leveraged bets are making the pain worse.**

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## The "Chip Fatigue" That's Sweeping Global Markets

Just a few weeks ago, semiconductor stocks were the undisputed darlings of Wall Street. The Philadelphia Semiconductor Index (SOX) had soared 105% between its March low and late June peak . Memory chipmakers had posted gains that defied gravity—SanDisk up more than 500% year-to-date, Micron surging 169% . The AI trade seemed unstoppable.

Then came July.

The SOX shed as much as 5.7% on Friday, July 17, bringing its drawdown from the late-June record high to more than 20%—confirming that the index had entered a technical bear market . For the week, it sank about 10%, its largest weekly fall in over a year .

"It's like the market has chip fatigue," said Ryan Detrick, chief market strategist at Carson Group. "Chip stocks are down three of the last four weeks, and it's the same worries, the same concerns; those stocks got way ahead of themselves, and now they're coming back to Earth" .

The selloff wasn't confined to the U.S. South Korea's KOSPI confirmed a bear market last week despite being up nearly 70% for the year . Japan's Nikkei tumbled into correction territory on Friday . Europe's tech sector became one of the week's top losers after its biggest quarterly jump since 2001 . And China's STAR Market, home to many leading chip stocks, plunged roughly 25% from its July 1 peak, wiping out over 4 trillion yuan ($590 billion) of market value .

In short: the AI trade is undergoing its most severe stress test since the boom began.

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## Why Is This Happening? Three Forces Driving the Unwind

### 1. The Moonshot Moment: China's AI Breakthrough

Just when investors were starting to worry about the sustainability of AI spending, a Chinese startup delivered a jolt that rekindled those fears.

Moonshot AI unveiled Kimi K3, a 2.8 trillion-parameter open-weight model that it says is the world's largest—and it performs well enough to rival top U.S. frontier systems . The breakthrough revived memories of last year's "DeepSeek moment," when a Chinese AI model triggered a $589 billion single-day loss for Nvidia .

The message to investors was clear: Chinese AI is catching up faster than many expected, and the competitive moat that U.S. hyperscalers have been spending billions to build may not be as wide as assumed. If Chinese models can match U.S. capabilities at a fraction of the cost, what does that mean for the $1.8 trillion that hyperscalers are projected to spend on AI infrastructure over the next two years?

### 2. The Capex Sustainability Question

For months, investors have been willing to give hyperscalers the benefit of the doubt. Microsoft, Google, Amazon, and Meta have been spending unprecedented amounts on AI infrastructure, and Wall Street rewarded them for it.

But the bill is coming due.

"There is a limit to how much spending the market can absorb without seeing returns," said Toni Meadows, head of investment at BRI Wealth Management. "Valuations in semiconductor stocks had priced near-perfect demand, for what has been a cyclical area in the past, so was always going to leave stocks vulnerable at some point in what has been a rapid rise" .

Some active managers have already begun scaling back their exposure to AI infrastructure plays, according to a Reuters analysis . The concern is that hyperscalers' massive capital expenditures—projected to reach $725 billion in 2026 alone—may not translate into proportional revenue growth.

### 3. Profit-Taking After a Historic Rally

Even the most bullish analysts acknowledge that the chip rally had become stretched. The SOX had more than doubled in just three months . The S&P 500 Momentum Index, which tracks consistently strong performers, had outperformed the benchmark S&P 500 by more than two to one—and has now pulled back 11% in July, compared to a less than 1% drop in the broader market .

"I don't think it has really anything to do about fundamentals as much as just repositioning of portfolios and just taking profits in stocks that have gone crazy," said Chuck Carlson, CEO of Horizon Investment Services .

John Roque, head of technical analysis at 22V Research, put it more bluntly: "The stocks 'got to extremes.' I think what we're seeing now is a correction. It's as rash now on the downside as it was rash on the upside" .

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## The Leverage Problem: How Borrowed Money Is Making the Pain Worse

### The "Push-Button Liquidity" Trap

What makes this pullback particularly painful is the amount of leverage that had built up in the AI trade.

Tony Pasquariello, head of hedge fund coverage at Goldman Sachs, noted that leverage has been "building up across the marketplace," visible in rising retail margin, the assets under management of levered ETFs, and the volume in short-dated options .

"When an index slices through those price nodes, it triggers overlapping stop-loss orders, margin calls, and automated risk-reduction trades," one analyst explained. "A steep drop today can set up additional forced liquidations in the following session" .

The result is a cascade effect: falling prices trigger margin calls, which force selling, which pushes prices lower, which triggers more margin calls.

### South Korea's Leveraged ETF Disaster

Nowhere is this dynamic more visible than in South Korea.

In late May, Seoul allowed the launch of single-stock leveraged ETFs, which drew strong demand from retail investors who wanted to amplify returns from the AI chip rally . Within a month, the 16 ETFs tracking SK Hynix and Samsung had grown to about $9.1 billion .

By mid-July, those who jumped onto the bandwagon were deep in the red. The largest among them had fallen more than 40% since its debut . The decline accelerated after SK Hynix shares recorded a 15% drop in Seoul as concerns increased that the global AI stock rally had become overextended .

The prices of more than a dozen leveraged ETFs tracking the two memory chipmakers have slumped about 40% since they were listed in Seoul in May . Retail fervor over leveraged ETFs is exacerbating price moves of the underlying stocks, as daily mechanical rebalancing requires fund providers to buy high and sell low .

"The risk of a margin call is becoming more pronounced," one analyst warned. "There's a risk that the increased volatility caused by leveraged ETFs will set off margin calls, leading to a runaway selloff" .

The total amount of margin loans in Korea—money borrowed to trade stocks—peaked at above 38 trillion won in June and was 34.8 trillion won as of Monday . The proportion of accounts facing margin calls reached around 5% last Friday and was expected to rise further as the semiconductor selloff accelerated .

### Leveraged ETFs Getting Wiped Out

The pain isn't limited to South Korea. The Direxion Daily Semiconductor Bull 3X ETF has slumped more than 50% from its late-June peak . A U.S. leveraged fund cratered before being marked for closure .

Goldman Sachs quantitative strategist Tuteja noted that assets under management in leveraged semiconductor ETFs have plunged by approximately $53 billion from their peak .

Walter Todd, chief investment officer at Greenwood Capital, captured the human toll: "People got way overextended on these names. There are a lot of people under the impression over the last couple of months that these stocks only go up. And if they borrowed money to buy the positions, then they (could be) getting called out of them" .

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## The Human Element: What This Means for Investors

### The Emotional Whiplash

If you've been riding the AI wave, the past few weeks have been a gut check. The stocks that made you feel like a genius in June are now making you question your judgment.

Steve Sosnick, chief strategist at Interactive Brokers, described the moves as "parabolic." "They tend to end unpredictably and in an ugly manner. And I think, to some extent, that's what we're seeing" .

But here's the reality check: even with the recent losses, the SOX is still up nearly 65% year-to-date . Micron is still up 169% . Intel is still up 141% .

"The new quarter has begun with much talk of 'AI fatigue' as investors look out for a peaking out of momentum," wrote Christopher Wood, global head of equity strategy at Jefferies. But he remains optimistic about AI picks and shovels more generally .

### The "No One Is Short" Paradox

One of the most telling data points from the selloff: despite the sharp declines, no one is actually shorting these stocks.

A Bank of America survey of fund managers found that many "trimmed July tech longs to hedge AI risks," but "no one [is] short," and semiconductors remain the "world's most crowded trade" .

This is a crucial insight. The selloff is being driven by profit-taking and deleveraging, not by a fundamental shift in sentiment. Investors are reducing exposure, but they're not betting against the AI trade. That suggests the pullback could be a correction within an intact bull market, rather than the beginning of a bear market.

### What This Means for Your Portfolio

**If you're heavily invested in chip stocks:** The recent volatility is a reminder that even the most powerful trends experience drawdowns. The question isn't whether AI is real—it's whether valuations have gotten ahead of reality. Consider whether your position sizing reflects the risk.

**If you're using leverage:** This is the moment to reassess. Leveraged ETFs amplify gains on the way up, but they also amplify losses on the way down. The $53 billion outflow from leveraged semiconductor ETFs suggests many investors are learning this lesson the hard way .

**If you're sitting on cash:** The pullback may present opportunities. But as one analyst noted, "Moves of the type we're seeing in semiconductors are incredibly rare" . Trying to catch a falling knife is risky.

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## What's Next: The Earnings Test

The next major catalyst for the AI trade comes this week, with earnings reports from some of the biggest players in the AI ecosystem.

**Alphabet** reports on Wednesday. Investors will be watching for signs that Google's AI investments are translating into revenue growth—and for any indication that the company's Gemini 3.5 Pro release, reportedly months behind schedule, is finally on track .

**Intel** reports on Thursday. The chipmaker's foundry business has been making progress, but the stock is down more than 30% in the selloff . Investors will be looking for evidence that the turnaround is on track.

**Tesla** also reports this week, providing a window into the broader tech sector's health .

Earnings season could be the moment that separates the winners from the losers in the AI trade. As one analyst put it, "The focus now shifts to earnings reports from two of Wall Street's so-called 'Magnificent Seven' group" .

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## Frequently Asked Questions

### Q: Why are chip stocks falling so sharply?

A: Three main factors: 1) Profit-taking after a historic rally (the SOX more than doubled in three months); 2) Rising scrutiny of AI capital expenditure sustainability; and 3) A Chinese AI breakthrough (Moonshot's Kimi K3) that raised questions about the competitive moat of U.S. hyperscalers.

### Q: What is the Philadelphia Semiconductor Index (SOX)?

A: The SOX is a closely watched index of 30 major U.S. semiconductor stocks. It recently fell more than 20% from its late-June record high, confirming a bear market.

### Q: What are leveraged ETFs and why are they causing problems?

A: Leveraged ETFs aim to deliver multiples of the daily return of an underlying index. They amplify gains on the way up—but also amplify losses on the way down. When the underlying stocks fall, these ETFs can trigger forced selling through daily rebalancing and margin calls.

### Q: How bad is the leveraged ETF situation in South Korea?

A: South Korean retail investors piled into 16 leveraged ETFs tracking SK Hynix and Samsung, which grew to about $9.1 billion within a month. The largest has fallen more than 40% since its debut, and the proportion of accounts facing margin calls reached around 5%.

### Q: Is the AI trade over?

A: Not necessarily. Even after the recent losses, the SOX is still up nearly 65% year-to-date, and many AI-related stocks remain among the S&P 500's biggest gainers for the year. Bank of America's survey found that "no one is short" semiconductors, suggesting the selloff is driven by profit-taking rather than a fundamental shift in sentiment.

### Q: What should I watch for next?

A: Earnings reports from Alphabet (Wednesday), Intel (Thursday), and Tesla this week. These will provide crucial data on whether AI investments are translating into revenue growth.

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## Conclusion: The Correction We Knew Was Coming

The chip stock pullback is painful, but it's not surprising. When an index soars 105% in three months, a correction is inevitable. When leveraged ETFs amplify the rally, they also amplify the unwind. When valuations price in "near-perfect demand" for a historically cyclical sector, stocks become vulnerable .

**What's different this time is the confluence of factors driving the selloff.** A Chinese AI breakthrough that challenges U.S. assumptions. Rising scrutiny of hyperscaler spending. A leveraged ETF blowup in South Korea that's triggering margin calls and forced selling. And a market that's finally asking whether the trillion-dollar AI buildout will deliver the returns investors are expecting.

But here's the silver lining: the fundamental AI story hasn't changed. Demand for AI chips remains strong. Hyperscalers are still spending billions. And even after the pullback, the SOX is up 65% for the year.

"This doesn't feel like a structural breakdown in AI," said one analyst. "It feels like a violent but healthy correction in a market that had gotten too far ahead of itself."

For the retail investors who piled into leveraged ETFs, the lesson is brutal. For the long-term believers in AI, the pullback may represent an opportunity. And for everyone else, it's a reminder that even the strongest trends have their moments of turbulence.

As Warren Buffett once wrote: "Nothing sedates rationality like large doses of effortless money" . The AI trade has been a party. But as with all parties, there comes a moment when the music stops—and the giddy participants realize they're dancing in a room where the clock is about to strike midnight.

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## Disclaimer

**IMPORTANT:** This article is for informational and educational purposes only and does not constitute financial, investment, or trading advice. The information contained herein is based on publicly available sources and reflects the author's understanding as of the publication date. Market conditions, stock prices, and economic data are subject to rapid change. Past performance is not indicative of future results. All investments carry risk, including the potential loss of principal. You should consult with a qualified financial advisor before making any investment decisions. Leveraged ETFs and margin trading carry additional risks and are not suitable for all investors.

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*Published: July 20, 2026*

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**Tags:** chip stocks, semiconductor selloff, AI trade, leveraged ETFs, SOX bear market, Moonshot AI, hyperscaler spending, margin calls, semiconductor correction, AI rally, tech selloff, SK Hynix, Samsung, SOXL, semiconductor ETFs, AI infrastructure, chip market news, AI investment, stock market volatility, July 2026 market