Subscribe to "The Trend Catcher Topic," tracking hottest sectors & technical breakouts in real time daily, accompanying you every US stock trading day.

1. Leader industry as of 5:21 pm

Internet-Network Sltns related stocks: F5, Inc.(FFIV.US), Crexendo, Inc.(CXDO.US), A10 Networks, Inc.(ATEN.US), RADCOM Ltd.(RDCM.US), NEBIUS(NBIS.US)

Telecom - Equipment related stocks: Viavi Solutions Inc(VIAV.US), Ciena Corporation(CIEN.US), Lumentum Holdings, Inc.(LITE.US), RF Industries, Ltd.(RFIL.US), Optical Cable Corporation(OCC.US)

Quick Summary and Outlook

AI Capex Reality Check – Chips Face Valuation Reset While Infrastructure Bottlenecks Persist

Core Thesis

---

The recent trading sessions leading into July 20 have witnessed a significant cooling of the AI momentum trade. Semiconductor and TMT sectors experienced a record short-term pullback, with high-beta momentum stocks dropping nearly 40% from highs and breaking below their 200-day moving averages. While the long-term AI infrastructure super-cycle remains intact—driven by a projected $801 billion in 2027 capex from North American hyperscalers and aggressive expansion by TSMC—the market narrative has abruptly shifted from "the bigger the spend, the better" to "can this spend generate measurable returns?" Capital is rapidly rotating from high-volatility hardware into software with revenue resilience, defensive sectors, and non-AI-related themes as extreme bullish positioning triggers sell signals.

 

1. AI Hardware Repricing: From Capex Hype to Return Verification

Semiconductor stocks faced severe pressure, with the Korea KOSPI dropping 8.8% in a single week and tech sectors leading broader market declines.

Despite robust fundamental drivers—such as Taiwan Semiconductor Manufacturing Co., Ltd. Sponsored ADR(TSM.US) raising its 2026 revenue growth guidance to over 40% and hiking capex to $60-$64 billion, and 3Q DRAM ASPs expected to rise 21% QoQ—investors are increasingly demanding proof of profitable returns. Hyperscalers are now required to simultaneously deliver cloud revenue growth, on-time compute delivery, and operating cash flows sufficient to cover new investments. The market is punishing AI hardware names not on weak demand, but on the realization that massive capital expenditures are turning free cash flows negative, signaling a critical valuation reset for chip and infrastructure stocks.

 

2. Bottlenecks Shift from GPUs to Memory, Power, and Optical Supply Chains

As raw GPU shortages ease, the physical constraints of AI infrastructure are shifting to memory, packaging, and optical interconnects.

The "AI Memory Wall" has evolved into a data center economics problem. HBM production is squeezing traditional DRAM and NAND capacities, driving memory prices higher but threatening terminal consumer demand. In the optical communication space, while companies like Innolight are projected to see massive profit growth driven by silicon photonics, the industry faces a critical bottleneck in Indium Phosphide (InP) light sources. This has prompted urgent 300mm capacity expansions by foundries like United Microelectronics Corp. Sponsored ADR(UMC.US) and Tower Semiconductor Ltd(TSEM.US). Furthermore, recent 40%+ pullbacks in optical names like Ciena Corporation(CIEN.US) and Nokia Oyj Sponsored ADR(NOK.US) highlight market concerns over the purity of scale-across exposure and the long-term transition to Co-Packaged Optics (CPO).

 

3. Capital Rotates to Software, Defense, and Non-AI Themes

With the BofA Bull & Bear Indicator hitting 9.6 (an extreme buy signal turning into a sell signal), capital is actively rotating toward defensive and non-AI growth areas.

AI software stocks are seeing renewed interest as investors position for the next phase of AI monetization, moving away from pure hardware plays. However, the model layer faces brutal price wars and reliability tests, as seen with the launch of Kimi K3 and delays in Alphabet Inc. Class A(GOOGL.US)'s Gemini 3.5 Pro. Concurrently, investors are diversifying into three non-AI themes: consumer experience stocks, compounding growth companies, and potential M&A targets. Geopolitical tensions are also elevating defense investments into a long-term super-cycle, offering a macro-independent hedge against tech volatility.

 

4. Macro Stability Contrasts with Bubble Risks

While the latest CPI data came in soft, the Federal Reserve is largely expected to maintain interest rates unchanged, providing a theoretically supportive valuation backdrop for growth stocks.

However, macro stability is being overshadowed by systemic bubble risks within the AI complex. Analysts warn of circular financing, blurred costs, and a lack of sustainable business models among core AI entities like OpenAI. Should this bubble burst, it could trigger severe contagion across consumer electronics, retail investors, and major tech backers like SoftBank and Oracle Corporation(ORCL.US). Combined with record IPO waves and elevated insider selling, the risk profile of the broader market is rising, prompting macro strategists to recommend reducing risk assets into the summer.

 

Summary: AI Enters a Verification Watershed

July 20 can be characterized as an "AI Return on Investment Verification Day."

The market is no longer blindly buying the AI infrastructure build-out narrative. While fundamental demand for AI compute, memory, and advanced interconnects remains structurally sound, the era of unconstrained multiple expansion is over. The focus has shifted to tracking tangible operating metrics—server DRAM contract prices, HBM4 customer certifications, cloud revenue quality, and free cash flow conversion—to validate the sustainability of the AI capex cycle.

Key Takeaway:

AI remains the market's dominant secular theme, but the investment approach has fundamentally shifted. As long as corporate capital expenditures continue to support AI infrastructure buildouts, investors will maintain exposure to the sector. However, capital will increasingly favor companies that demonstrate verifiable profitability, overcome physical supply chain bottlenecks (memory and optics), or possess software monetization pathways, rather than broad-based, high-beta hardware speculation.

2. Breaking Out Today as of 5:23 pm

3. Near Breakouts as of 5:23 pm

Subscribe to The Trend Catcher Topic / The Value Anchor Topic —unlock the full historical archive and never miss a weekly pick again.

More of Our Investment Philosophy>>

Notable Stock Movers

• Domino's Pizza, Inc.(DPZ.US) stock rose nearly 4% on Monday after the company reported second-quarter revenue that topped Wall Street estimates, although earnings per share missed expectations. Revenue increased 4.3% year over year to $1.194 billion, exceeding analysts’ estimates of $1.18 billion. Adjusted earnings came in at $4.07 per share, below the consensus estimate of $4.20.
• Zhengye Biotechnology Holding Limited(ZYBT.US) shares shot up 115% to $1.50.
• Shares of Baiya International Group, Inc. Class A(BIYA.US) got a boost, surging 63% to $6.75. Baiya recently announced that its board has approved a 1-for-10 reverse stock split of its Class A ordinary shares.
• Advanced Biomed, Inc.(ADVB.US) shares were also up, gaining 44% to $7.23 after the company announced it delivered its notice to terminate its purchase agreement with Helena Global Investment Opportunities.
• Li Bang International Corporation Inc. Class A(LBGJ.US)shares dropped 65% to $0.85.
• Shares of Globavend Holdings Ltd.(GVH.US) were down 60% to $1.91. Globavend’s Loomi signed a global distribution agreement with DramaBox, reaching platform with over 90 million registered users.
• VCI Global Limited(VCIG.US) was down, falling 20% to $0.74. VCI Global regained Nasdaq listing compliance after filing FY 2025 Form 20-F on July 15.

Disclaimer: The content is provided as general information only and should not be taken as investment advice. All the contents shall not be taken as a recommendation to buy or sell any security or financial instruments. Any action you take resulting from information, analysis, or commentary on this article is your responsibility. Please consult your investment advisor before making any investments.