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Odaily News, Citrini analyst jukan stated on X platform that, according to informed sources, SK Hynix is advancing plans to invest trillions of KRW to build a memory chip wafer fab in Miyagi Prefecture in northeastern Japan. If realized, this would mark the first large-scale investment by a Korean semiconductor company establishing a local manufacturing base in Japan. As investment in Japan progresses, the United States is also expected to intensify pressure on Korean companies to expand memory chip production capacity in the U.S., further complicating future investment allocation decisions.According to reports from South Korea's Hankyoreh on the 20th, SK hynix is seeking to build a memory chip wafer fab in Miyagi Prefecture, located in northeastern Honshu, Japan. A business insider said, "As far as I understand, SK Group Chairman Chey Tae-won recently visited the region in person." Miyagi Prefecture, along with Kyushu and Hokkaido, is one of three regions that the Japanese government plans to develop into major semiconductor industry hubs.It is reported that the project's investment scale is expected to reach trillions of KRW. Compared with the hundreds of trillions of KRW invested in domestic semiconductor clusters in Yongin and the Honam region of Korea, the Japan plant will be a relatively smaller-scale production base. The Miyagi fab will serve as an additional overseas manufacturing site, while SK hynix will continue its planned domestic investments in the Yongin and Honam semiconductor clusters as originally scheduled. The plan appears aimed at proactively expanding production capacity amid the ongoing global memory chip shortage.If realized, SK hynix would become the third foreign semiconductor company to operate semiconductor manufacturing facilities in Japan, following U.S.-based Micron and Taiwan's TSMC. Samsung Electronics currently operates only an advanced semiconductor packaging research center in Yokohama.However, the investment also carries risks. The United States has been pressuring the Korean government and Korean companies to invest in memory chip wafer fabs on U.S. soil. If SK hynix moves forward with investment in Japan, Washington may further demand that it expand local production capacity in the U.S. Additionally, SK hynix must navigate domestic political uncertainties in Korea, as well as the social sensitivity surrounding investment in Japan for strategic industries such as semiconductors.
Odaily News, Citrini analyst jukan stated on the X platform that at first glance, SK Hynix's CPO technology roadmap appears to have one axis pointing toward HBM and another toward optical communication. However, the underlying logic is that AI competition is shifting from individual chip performance to data transfer efficiency across the entire system.Over the past few years, HBM has addressed the problem of GPUs being unable to receive data fast enough. By vertically stacking multiple layers of DRAM and placing them next to the GPU, HBM delivers extremely high bandwidth. Yet, as more HBM stacks are placed around each GPU, packaging area, interposer edge space, power supply, and thermal dissipation capabilities are all approaching their limits. Meanwhile, AI clusters have expanded to thousands or even tens of thousands of GPUs. No matter how fast a single GPU computes, the entire system will still be constrained by the "bandwidth wall" if data cannot be efficiently transferred between GPUs and racks.SK Hynix's vision is to extend optical interconnect to memory. Low-latency, high-bandwidth local HBM will remain next to the GPU, while optical fibers connect it to a larger shared memory pool. This approach avoids limiting all memory capacity within a single GPU package and enables horizontal scaling at the rack level.From an investment perspective, this does not mean HBM will be replaced in the near term. What is more likely to emerge is a new memory hierarchy: frequently accessed data remains stored in local HBM, while larger-scale, less frequently accessed data is stored in optically interconnected memory pools, HBF, or SSDs.SK Hynix is repositioning its business, shifting from selling standardized memory chips to co-designing HBM, controllers, advanced packaging, and system-level memory architectures with customers. If this roadmap comes to fruition, SK Hynix could strengthen customer stickiness, increase product added value, and enhance its ability to secure long-term contracts. At the same time, the company may also more proactively address the potential impact of future memory disaggregation on traditional HBM business models.At the supply chain level, areas that may benefit in the long term include silicon photonics chips, optical engines, lasers, fiber coupling technology, and advanced 2.5D and 3D packaging.However, this concept is still in its very early stages and essentially remains just a roadmap. jukan noted that a person involved in TSMC's packaging business whom he interviewed today was completely unaware of this plan.
According to CNBC, renowned investor Jim Cramer stated that the AI boom has fundamentally changed the cyclical patterns of the memory industry. Although SanDisk has surged 653% this year, Seagate 261%, Micron 254%, and Western Digital 211%, it is still not too late to enter the market now. Cramer pointed out three core reasons why this cycle differs from history: First, memory supply is extremely scarce; Musk has publicly stated that memory has become the biggest bottleneck for data center expansion. Second, manufacturers are no longer blindly expanding production, but instead locking in profit margins through long-term customer agreements. Third, companies are using profits for stock buybacks rather than capacity expansion. SanDisk still has $15.5 billion in buyback capacity, Seagate is advancing a $5 billion buyback plan, and Western Digital added a $4 billion buyback authorization this year. Cramer is particularly bullish on Micron, believing it still has the potential to double provided AI data center demand remains unabated, and has already established positions through his charitable trust fund.
Odaily News, Citrini analyst jukan stated on the X platform that, according to WSJ, Apple has entered preliminary discussions with ChangXin Memory Technologies (CXMT) regarding supply, intending to use its components in some devices sold in China.
Odaily Planet Daily Report: "White-Haired Stock God" Serenity stated on the X platform that he remains bullish on memory stocks such as MU and Samsung. In addition, this week, the focus in the photonics sector has shifted back to AXT and Lumentum. The photonics industry has previously shown signs of supply tightness, with Coherent ($COHR) and Lumentum ($LITE) laser production capacity for the next two years already sold out. AAOI's recent earnings report also showed continued strong demand for optical modules.Meanwhile, a large number of retail investors have been panic-selling in the storage sector. There are indeed some changes in the market at present, such as Nvidia's Rubin Ultra optimizing for memory, and memory prices no longer rising as significantly as previously expected. However, at current prices, the operating profit of storage companies relative to their market capitalization remains extremely compelling, especially given the structural growth in storage demand. Moreover, the supply-demand imbalance next year could become even more severe.Serenity noted that the market tends to panic when an industry declines and follows new narratives. For example, helium during the Iran war, the LNG market, and SpaceX's earnings call, which once again emphasized storage supply tightness. Many times, industry bottlenecks and fundamentals haven't changed significantly, but market sentiment has already undergone a massive shift.
Odaily News, Citrini analyst Jukan stated on the X platform that the market may have to adopt a "short memory, long optical" trading strategy in the short term, with some hedge funds already positioning in this direction, primarily based on three reasons:First, after Korea's leveraged ETF market largely ceased to function, related investors are facing redemption pressure, which may lead to additional selling outflows. Adjustments in the capital chain of leveraged products could still put pressure on Korean memory stocks.Second, Nvidia is adjusting its next-generation AI system architecture. Nvidia may reduce the HBM configuration per cabinet for Rubin Ultra and connect multiple cabinets via optical interconnect technology, keeping Rubin Ultra cluster-level performance ahead. Even if the HBM reduction stems from supply constraints rather than declining demand, optical communications could still become a key beneficiary in AI infrastructure.Third, the market is forming a consensus that memory prices may peak within the next two quarters.However, the long-term outlook for the storage industry remains positive, though the short-term view is cautious. AI infrastructure investment is gradually shifting from a sole focus on HBM storage capacity to the overall efficiency of data center architecture, including high-speed optical interconnects and other components, which may drive funds to rotate from memory chips to optical communications in the short term.
According to Korean media NATE, driven by the AI investment boom, SK Hynix's stock price has recently experienced severe volatility. Against the backdrop of intensifying market volatility, SK Group released an advertisement quoting the famous words of founder Choi Jong-geon (최종건): "Despair and hope are two sides of the same coin; despair can be turned into hope like flipping a hand," and rewrote it as "Anxiety and expectation in the AI era are also two sides of the same coin; anxiety can be turned into expectation," thereby conveying confidence in the long-term development of the AI industry. Securities firms believe that short-term stock price volatility has not changed SK Hynix's fundamentals, and the market should focus on its HBM4 technology leadership advantage and the performance stability brought by Long-Term Agreements (LTA). Hyundai Motor Securities analyst Noh Geun-chang (노근창) stated that SK Hynix's DRAM and NAND bit growth rates for the third quarter are expected to reach 9.7% and 1.5% respectively; with the expansion of HBM4 sales contribution, even if the proportion of Long-Term Agreements increases, DRAM Average Selling Price (ASP) is still expected to rise 19.9% quarter-over-quarter. Regarding competition concerns brought by China's ChangXin Memory Technologies (CXMT), Noh Geun-chang believes that considering the US continues to strengthen semiconductor equipment export restrictions and Micron is expanding domestic investment in the US, the possibility of major companies like Apple adopting Chinese memory chips is relatively low.
Odaily News, Citrini analyst jukan posted on X platform that Citi has downgraded Micron, expecting the pace of DRAM and NAND price increases to gradually slow over the next four quarters, with prices likely peaking in the quarter ending May next year, i.e., the second fiscal quarter. Citi has adjusted its quarter-over-quarter DRAM price increase expectations for the August, November, February, and May quarters from 23%, 10%, 2%, and 0% to 23%, 9%, 2%, and 0%, and now expects prices to decline 3% in the second half of 2027 compared to the first half. For NAND, the quarter-over-quarter price increase expectations have been adjusted from 29%, 9%, 1%, and 0% to 29%, 7%, 0%, and -1%, with the second-half 2027 price expectation revised to a 5% decline compared to the first half. Citi noted that capacity expansions at CXMT and YMTC will drive DRAM and NAND prices lower. US-listed memory chip stocks fell sharply.
Odaily News - Analyst qinbafrank disclosed that U.S. ETF manager Roundhill made significant adjustments to its DRAM-themed fund this week, reducing its stake in Samsung Electronics while simultaneously buying into ChangXin Memory Technologies (CXMT), marking the first time a Chinese memory chip leader has entered a mainstream U.S. DRAM investment product. On Tuesday and Wednesday of this week, Roundhill cumulatively purchased 65 million shares of CXMT, rapidly lifting CXMT's weight in the DRAM ETF to 2.47%. Meanwhile, Roundhill reduced its Samsung Electronics holdings by approximately 1 million shares per day from Monday to Wednesday, selling a total of 3 million shares over the three-day period.
Odaily News: On-chain analyst Ai Yi posted on the X platform that the first pure-play storage ETF in the U.S. stock market, the DRAM Memory ETF, has included CXMT. The ETF was established on April 2, 2026, with a scale of $24.55 billion. Its return rate once reached 190%, and after the pullback in the storage sector, it still stands at 161.5%. Samsung, Micron, and SK Hynix together account for over 73% of the weight. Following GigaDevice, the ETF has again included a leading A-share storage company, with CXMT holding a weight of 2.52%.Since its listing on the STAR Market, CXMT's market value has remained above 3 trillion yuan and briefly exceeded 4 trillion yuan. Starting next Monday, it will exit the no price-limit phase and enter the regular trading stage.
"White-Haired Stock Guru" Serenity has summarized the capital expenditure guidance from the latest earnings reports of Amazon, Meta, Google, and Microsoft, stating that the four major tech giants are expected to allocate a combined capital expenditure of approximately $720 billion to $745 billion in 2026, exceeding the market's previous expectation of $695 billion to $725 billion. The market has recently experienced significant deleveraging, as well as position liquidations among retail and institutional investors due to margin pressures. While short-term adjustments may persist, it is difficult to maintain a bearish stance on upstream semiconductor companies and next-generation cloud computing infrastructure in the medium to long term.Serenity also proposed the "bottleneck investment" thesis, arguing that when trillions of dollars in capital flow into supply chain segments previously viewed as low-value commodities—such as memory chips and even enterprises in the energy infrastructure sector—these companies may undergo a valuation reshaping. Many currently popular AI supply chain companies were previously overlooked by the market during the telecommunications cycle. However, as AI infrastructure construction enters an acceleration phase and capital expenditure flows into their balance sheets, these enterprises may experience a repricing.
according to Lookonchain monitoring, the long-short battle in Changxin Memory continues. A whale is shorting 2.8 million Changxin Memory tokens, worth $20 million, currently facing a loss of $1.9 million and having paid $1.04 million in funding fees; another whale is holding a long position of 1.63 million Changxin Memory tokens, worth $11.66 million, currently making a profit of $853,000 and earning $606,000 in funding fees.
multiple South Korean media outlets interpret the recent sharp stock market decline as the impact of the listing of China's largest semiconductor company, CXMT. Market concerns are spreading that CXMT, by leveraging funds raised from its stock market debut, will catch up with semiconductor giants such as Samsung Electronics and SK Hynix, undermining investment sentiment.According to a previous report by CNBC, Z-Ben Advisors analyst Peter Alexander believes that, following the development trajectory of the steel and new energy vehicle industries, CXMT will rapidly capture market share in low-end memory chips and ultimately challenge the global memory industry monopoly held by Samsung Electronics, SK Hynix, and Micron Technology. (China News Service)
a Milk Road AI analyst posted an analysis on X regarding the surge in CXMT's (ChangXin Memory Technologies) stock price. The analyst noted that in the past year, CXMT's global DRAM market share has risen from less than 4% to approximately 7.7%-8%. In the first quarter of this year, its revenue surged 719% year-over-year to 50.8 billion RMB. This growth is primarily attributed to Samsung, SK Hynix, and Micron shifting more production capacity towards AI server memory (especially HBM), creating a supply gap in the traditional DDR5 and LPDDR5 markets, which CXMT has capitalized on to fill the demand for mid-to-low-end DRAM.However, CXMT's current production capacity remains far from sufficient to meet global demand. Its monthly wafer capacity is approximately 290,000 to 320,000 wafers, significantly lower than Samsung's roughly 630,000 wafers and SK Hynix's approximately 500,000 wafers. Additionally, US export restrictions on advanced lithography equipment are also constraining CXMT's pace of further expansion.The analyst believes that CXMT will find it difficult to enter the HBM market in the short term and therefore will not change the supply-demand dynamics of AI memory. Samsung, SK Hynix, and Micron will continue to maintain their advantages in high-margin products such as HBM, server DRAM, and LPDDR5X, suggesting that the global memory shortage cycle may persist.
According to TechFlow Research, Bank of America's Global Memory Weekly Report on July 24 pointed out that PC DRAM contract prices in July rose 15%-20% month-over-month, with Q3 month-over-month increases reaching 30%-40%, far exceeding TrendForce's forecast of 13%-18%, and spot prices strengthened simultaneously. South Korea's semiconductor exports in the first 20 days of July totaled $22.1 billion, up 181% year-over-year; China's memory imports in June reached $32 billion, hitting a record high, up approximately 250% year-over-year, while the impact of CXMT's capacity expansion remains limited. Bank of America analysts expect Google's capital expenditures in 2026/2027 to reach $200 billion/$300 billion respectively, a significant increase from $91 billion in 2025, implying that memory chip procurement in 2027 needs to be more than 50% higher than in 2026. Google's annual cash and equivalents from 2026-2028 will exceed $50 billion, which is a positive signal for memory chip capacity expansion. Samsung Electronics is expected to announce large-scale buybacks, early dividend payments, and more optimistic second-half/2027 guidance at its July 30 earnings conference call; Bank of America maintains a buy rating on Samsung.
According to Lookonchain monitoring, the mysterious whale with address 0xf292 continues to increase CXMT short positions, currently holding a short position of approximately 1.44 million CXMT valued at around $9.18 million, with another approximately $2.55 million worth of CXMT limit short orders waiting to be filled. The current liquidation price is $15.14.
: Citrini analyst Jukan stated on the X platform that a Morgan Stanley research report circulating in the market shows that analyst Shawn Kim has turned bearish on the memory chip industry. The report suggests that NAND module manufacturers' inventory has risen to about 13 weeks, with demand clearly cooling. It expects NAND price growth to slow to about 5% in the fourth quarter, with spot prices having fallen for two consecutive months. Meanwhile, Changxin Memory Technologies (CXMT) is rapidly expanding production capacity, and supply and demand are gradually balancing. The report also indicates that if the NAND market weakens, DRAM should also be viewed bearishly, and it predicts that the HBM market growth rate will be limited to about 40%.Jukan stated that he has verified the authenticity of the report with sources and noted that Shawn Kim has consistently held similar views recently, which could be one of the reasons for the recent sustained pullback in South Korea's KOSPI index.
: According to on-chain analyst Ai Yi’s monitoring, at 8:30 PM tonight, an address went long on 751,700 units of ChangXin Memory Technologies at an average price of 6.7815 USD, with a position value of 4.945 million USD. It is currently showing an unrealized loss of 154,000 USD, making it the TOP3 position for ChangXin Memory Technologies on Hyperliquid. In addition, the same address also opened a 4.04 million USD long position on SK Hynix.
Samsung Electronics, SK Hynix, and Micron Technology, the three major memory chip companies, have all seen their stock prices decline this month, presenting an opportunity for investors to reposition themselves in the rapidly growing storage chip industry.Market concerns are rising that the current memory chip boom driven by AI demand may slow down in the coming years, potentially repeating the "expansion – oversupply – downturn" cycle commonly seen in this cyclical industry.Analysts point out that investors looking to enter the memory chip sector at this stage need to believe in the sustainability of AI-driven storage demand growth and be able to withstand the risks associated with industry cyclical fluctuations.In terms of investment strategy, one approach is to focus on companies with the lowest valuations. Samsung, currently trading at a relatively low valuation among the three major memory chip firms, could be a choice for some investors seeking exposure to the growth opportunities in the storage chip industry. (The Information)
Citrini analyst Jukan, citing Morgan Stanley analyst Joseph Moore, stated on X that the memory shortage in the data center sector is continuing to deteriorate, with no signs of easing market supply pressure, and the tightness of memory supply remains higher than expected. Currently, compared to the projected levels for the second quarter of 2026, prices for memory products with the same specifications have already risen by at least 25% in the third quarter, exceeding previous forecasts by Morgan Stanley and third-party institutions.The tight memory supply situation could further intensify in 2027 and 2028. Current available memory resources in the market cannot meet the rapidly growing demands of the artificial intelligence industry, and this situation is unlikely to change in the short term. AI is consuming a large amount of DRAM production capacity, reducing the memory resources available for other industries, and the production of consumer electronics such as PCs and smartphones has already been affected.AI is consuming a large amount of DRAM production capacity, reducing the memory resources available for other industries, and the production of consumer electronics such as PCs and smartphones has already been affected. The demand from AI is not only impacted by the memory shortage; memory itself is gradually becoming one of the key bottlenecks limiting AI development, on par with data center space and power supply. Additionally, some cloud computing customers are paying higher-than-expected prices to secure memory products delivered six weeks early. The market believes that as AI server construction continues to expand, pressure on the supply chains for High Bandwidth Memory (HBM) and DRAM may persist further.