Why new US export rules could erase $600m from Applied Materials’ China business

Applied Materials, Inc. (NASDAQ: AMAT) warned investors that the latest U.S. export restrictions on advanced semiconductor equipment are expected to wipe out as much as $600 million in revenue during fiscal 2026. The Santa Clara–based company also estimated a near-term impact of $110 million in the fourth quarter of fiscal 2025, making the rule change a direct threat to its largest market outside the United States. Shares of Applied Materials dropped almost three percent in after-hours trading on Thursday as the news broke, underlining how exposed the company remains to the intensifying technology conflict between Washington and Beijing.

Why did Applied Materials stock fall after the latest US export control decision?

The sharp sell-off was triggered by a new ruling from the U.S. Department of Commerce’s Bureau of Industry and Security. The rule expands the impact of the so-called Entity List by applying restrictions not only to the companies named but also to any subsidiaries in which they hold at least a fifty percent ownership stake. In effect, it closes a longstanding loophole that allowed Chinese semiconductor firms to purchase advanced tools through affiliates not formally listed.

For Applied Materials, this means additional licensing requirements for its core deposition, etch, and metrology systems. Without those licenses, shipments to several major Chinese fabs may be blocked. Management warned that the new restrictions will not only cut into direct equipment sales but also weigh on replacement parts and services, which are critical to maintaining the installed base of tools already in operation. Investors reacted immediately, pushing the stock down in extended trade and pricing in further downside risk for fiscal 2026.

How exposed is Applied Materials to the Chinese semiconductor market?

China has been Applied Materials’ single largest geography for several years, regularly contributing between thirty and thirty-five percent of its top line. In fiscal 2024, the company generated $27.18 billion in revenue, with China accounting for more than $8 billion of that total. In the third quarter of fiscal 2024, revenue rose eight percent year-on-year to $7.3 billion, but that growth masked a growing reliance on Chinese orders that are now at risk.

The company had already warned in August that prior licensing delays and weaker demand would reduce fiscal 2025 sales by about $400 million. The latest curbs nearly double the damage, creating a scenario where Applied’s China business shrinks at precisely the moment domestic competitors such as Naura Technology and Advanced Micro-Fabrication Equipment China are accelerating their capabilities. Analysts say this creates a twofold problem: a revenue shortfall today and potential permanent market share loss in the years ahead.

What are analysts and institutional investors saying about Applied Materials?

Market reaction has been swift. Analysts at Mizuho downgraded Applied Materials to Neutral from Buy, lowering their price target from $200 to $175. Their note argued that even if demand for AI and advanced packaging tools in the United States and Europe grows strongly, it will be insufficient to offset the Chinese shortfall. The downgrade reflects a broader sense among institutional investors that U.S. export policy has become a structural headwind rather than a temporary obstacle.

Trading desks also reported a build-up of short positions in AMAT following Thursday’s announcement. Semiconductor-focused exchange-traded funds such as the iShares Semiconductor ETF and the VanEck Semiconductor ETF saw outflows, reflecting reduced appetite for high China-exposed names. Foreign institutional investors trimmed allocations while U.S. pension funds and hedge funds signaled a wait-and-see stance. Domestic retail investors showed some buying activity on dips but volumes were much lower than in prior pullbacks, suggesting waning conviction.

Applied Materials’ performance is now diverging from peers such as ASML Holding N.V. (AMS: ASML) and Lam Research Corporation (NASDAQ: LRCX). Both face similar restrictions but benefit from more diversified regional revenue mixes, limiting the proportional impact of U.S.–China trade frictions.

How do the export controls fit into the wider US–China semiconductor conflict?

The export control tightening is part of Washington’s broader semiconductor strategy. Policymakers have made clear that their objective is to prevent advanced U.S. tools and technologies from accelerating Chinese progress in leading-edge manufacturing nodes. Alongside the blacklist expansion, the U.S. is deploying tariffs, subsidies under the CHIPS and Science Act, and incentives for domestic fab construction. The vision is to ensure that by the early 2030s, at least half of leading-edge production capacity is located in allied markets rather than concentrated in Taiwan.

This strategy creates both risks and opportunities for Applied Materials. On one side, the loss of Chinese demand threatens a major source of recurring cash flow. On the other, government-backed investments by Taiwan Semiconductor Manufacturing Company, Samsung Electronics, and Intel Corporation in the United States could generate significant tool orders in the coming years. The company will need to balance these dynamics, navigating an environment where geopolitics increasingly determines where and when capital expenditures in the semiconductor industry occur.

What is the financial outlook for Applied Materials heading into fiscal 2026?

Despite the revenue headwinds from China, Applied Materials remains financially solid. Fiscal 2024 revenue increased by 2.5 percent compared to the prior year, and operating margins have held up due to a favorable product mix and disciplined cost control. Cash flow generation remains healthy, giving the company flexibility to invest in R&D and shareholder returns. The concern for investors is not the current balance sheet but the potential erosion of the company’s addressable market if restrictions persist.

Analysts expect Applied Materials to pivot toward areas such as advanced packaging and AI-focused wafer fabrication equipment. The company is well positioned to benefit from demand for high-performance computing chips that require specialized deposition and etching processes. However, this demand is concentrated among a handful of hyperscale customers, creating lumpier order patterns compared to the steady flow of orders from Chinese fabs.

Consensus estimates for fiscal 2026 earnings have already been revised down by three to five percent, with further downgrades possible if licensing approvals do not materialize. Investor consensus is moving toward a Hold stance, with fewer Buy ratings than earlier in the year. Price targets are drifting lower, and sentiment has shifted from optimism around AI-driven demand to caution about geopolitics overwhelming fundamentals.

Why do investors see China as both a risk and an opportunity for Applied Materials?

Applied Materials’ China dilemma highlights the dual nature of the world’s largest semiconductor market. On one hand, it represents a massive opportunity, with Chinese fabs investing heavily to close technology gaps. On the other, it is increasingly cut off from U.S. suppliers due to geopolitical restrictions. Investors are concerned that even if licenses are eventually approved, the uncertainty itself makes long-term planning difficult.

China is also doubling down on building a domestic equipment industry to reduce reliance on U.S. and European suppliers. The longer U.S. restrictions remain in place, the more likely it is that Chinese firms such as AMEC and Naura gain market share. This scenario could permanently reduce the revenue pool available to Applied Materials and its Western peers.

How will Applied Materials adapt to US export curbs and what are the long-term risks for the semiconductor industry?

The warning of a $600 million revenue hit in 2026 is significant, but it is not existential for a company of Applied’s scale. The larger concern is whether U.S. policy will permanently reshape its business model by cutting it off from its most important market. Applied Materials must now aggressively pivot to friend-shoring opportunities, deepen its R&D focus on segments less subject to restrictions, and build stronger ties with U.S. and allied fabs.

For investors, Applied Materials’ stock will likely remain volatile. Each new export control rule, license decision, or geopolitical headline has the potential to move shares sharply. The semiconductor industry’s dependence on cross-border flows of capital and technology means that geopolitics has become as important as earnings in setting valuations. Applied Materials’ ability to adapt, diversify, and sustain growth in this environment will determine its long-term trajectory.