# HBM İlgili Makaleler

HTX Haber Merkezi, kripto endüstrisindeki piyasa trendleri, proje güncellemeleri, teknoloji gelişmeleri ve düzenleyici politikaları kapsayan "HBM" hakkında en son makaleleri ve derinlemesine analizleri sunmaktadır.

All Metrics Smashing Records, Yet Stock Prices Plunge Across the Board

Memory giants like Western Digital (WDC) and SanDisk (SNDK) reported blockbuster earnings in the summer of 2026, featuring毛利率 exceeding 80%, massive customer prepayments, and long-term supply agreements. Despite this seemingly perfect performance, their stocks plummeted post-earnings (WDC down 13%, SNDK down 7%), along with peers like Micron. The collapse highlights a core market rule: "good" isn't enough; results must beat already sky-high expectations. With valuations at peak "perfect asset" levels, even slightly conservative forward guidance triggered a sell-off. The market saw "peak performance" as a signal to exit. Beneath the stellar numbers, four反常 trends emerged: 1. **Financialized Pricing:** Customers provide百亿级 in upfront "interest-free deposits" to secure future capacity. 2. **Reversed Cost Curve:** Advanced DRAM (HBM4, DDR6) costs are rising per bit due to complex packaging, breaking Moore's Law. 3. **AI vs. Consumer Split:** Data center storage demand soars (+103% for SanDisk), while consumer electronics demand weakens under high costs. 4. **HDD Revival:** Hard drives, now used for AI agent context caching, see毛利率 near 55-57%. Underlying隐忧 persist. Soaring capital expenditure (CapEx) by SK Hynix and Micron risks future oversupply. Revenue growth is increasingly driven by price hikes, not surging shipment volumes (bit growth), making profits vulnerable to any price correction. In conclusion, while AI has created a long-term growth narrative, transforming storage into "strategic infrastructure," the market's violent reaction signals that peak valuations and expectations have left no safety margin. The周期 hasn't disappeared; it's merely wearing an AI disguise.

marsbitDün 10:21

All Metrics Smashing Records, Yet Stock Prices Plunge Across the Board

marsbitDün 10:21

With 80% of HBM Capacity but Financially Savaged: South Korea's Foundry Labor, Finally Becomes America's Fattened Slaughter Lamb

Over the past month, the South Korean stock market experienced a dramatic crash, with the KOSPI index plunging from historic highs in June to levels equating to a loss of one year's GDP. This triggered massive forced liquidations of leveraged retail investor accounts. The crisis is paradoxical given South Korea's dominant position in the high-bandwidth memory (HBM) market, with SK Hynix and Samsung collectively holding nearly 80% of global production capacity—a critical component for AI systems like NVIDIA's. The article argues that despite this manufacturing monopoly, South Korea lacks pricing power and control over demand. HBM production is entirely dependent on orders from US AI giants like NVIDIA, Google, and Meta, making Korean firms effectively high-end subcontractors. The Korean stock market's AI boom was largely a leveraged bet on these two companies, tying national retail investor fortunes directly to US capital expenditure cycles. The piece suggests this crash represents a strategic financial harvest by Wall Street. It outlines a pattern: US capital first built positions and fueled a speculative bubble through bullish narratives, attracting massive Korean retail investment, often via leveraged ETFs. Once散户 were heavily invested, a series of targeted negative events unfolded—including US antitrust lawsuits, patent investigations, and political pressure for greater profit-sharing and onshoring of production to the US. This combination precipitated the crash, allowing capital to exit at highs and potentially re-enter at lows, transferring wealth from Korean散户 to foreign investors. The article draws a parallel to the US dismantling of Japan's semiconductor dominance in the 1980s, noting the current method utilizes financial markets rather than just trade policy. The core lesson is that without controlling downstream demand, technical standards, and having a robust domestic market, even a manufacturing leader remains vulnerable. South Korea's predicament is framed as the inherent risk of a "subcontractor" model in global tech: when you work for the boss (the US tech ecosystem), you cannot be allowed to earn more than the boss. True industrial security requires mastering the entire value chain.

marsbit2 gün önce 07:58

With 80% of HBM Capacity but Financially Savaged: South Korea's Foundry Labor, Finally Becomes America's Fattened Slaughter Lamb

marsbit2 gün önce 07:58

Changxin Rejects Apple's Price Pressure, Prices Not Lower Than Samsung and SK Hynix, Apple Loses Pricing Power

Apple recently attempted to negotiate lower-priced DRAM procurement deals with China's CXMT (ChangXin Memory Technologies) compared to its agreements with Samsung and SK Hynix but was rejected. CXMT stated its prices would not be lower, and could even be higher, than those of the South Korean suppliers. This refusal is attributed to CXMT's production capacity being largely secured by long-term contracts with major domestic clients like Huawei, Xiaomi, OPPO, Vivo, and Chinese internet giants. Consequently, CXMT feels no pressure to meet Apple's stringent terms. The backdrop is a significant surge in memory prices driven by the AI boom. As Samsung and SK Hynix shift more production capacity towards high-margin High Bandwidth Memory (HBM) for AI servers, the supply of conventional DRAM has tightened, causing prices to skyrocket. This has drastically increased the bill-of-materials cost for devices like iPhones, pressuring Apple's profits. Apple's traditional strategy of leveraging multiple suppliers for price competition has weakened, as memory makers prioritize more profitable AI-related orders. CXMT's confidence stems from achieving technological parity. Its DDR5 and LPDDR5X products have reached mass-production yields above 90%, closely matching Samsung's performance. With technical gaps closed, CXMT no longer competes solely on low prices. Furthermore, Chinese companies are wary of the risks associated with over-reliance on Apple's supply chain, citing cases like OFILM and Wingtech, which suffered severe losses after being removed from or impacted by US sanctions. This event signals a shift in the semiconductor industry's power dynamics. The AI-driven demand has transformed the market from buyer-centric to supplier-centric, where control over scarce, advanced production capacity grants pricing power. For Chinese semiconductor firms, the episode marks a transition from being low-cost alternatives to becoming equal suppliers with their own pricing authority, backed by domestic demand and technological advancement. Apple's loss of leverage with a mainland supplier underscores this changing era.

marsbit08/06 00:41

Changxin Rejects Apple's Price Pressure, Prices Not Lower Than Samsung and SK Hynix, Apple Loses Pricing Power

marsbit08/06 00:41

Goldman Sachs Details Korea Memory "8 Key Focus Points": Valuation, Long-Term Agreements, Inventory, CXMT Impact, Buybacks, etc.

Goldman Sachs maintains a "Buy" rating on Samsung Electronics and SK Hynix, stating their recent sharp share price corrections reflect excessive market pessimism unsupported by fundamentals. The report addresses eight key market concerns: 1. **HBM Pricing:** GS forecasts HBM blended average prices for Samsung and SK Hynix to nearly double by 2027 due to persistent tight supply and a need to re-establish price premiums over standard DRAM. 2. **Long-Term Agreements (LTAs):** LTA terms are shifting in favor of suppliers, featuring longer terms, higher coverage targets (60-70% of capacity), "floor-price" protections, and significant upfront customer deposits. 3. **Inventory:** While module maker inventory is elevated, this represents a small portion of the overall market. Supplier and end-customer inventories remain healthy at low levels. 4. **NAND Supply:** Fears of a NAND oversupply are overblown. Strong enterprise SSD demand is expected to offset consumer weakness, with the supply-demand gap widening through 2027. 5. **Shareholder Returns:** GS expects both companies' actual dividends to exceed current market consensus. Share buybacks would be well-received, especially for SK Hynix to counter ADR-related dilution. 6. **SK Hynix ADR Premium:** The ADR's ~30% premium over the local share is likely persistent due to conversion constraints but aids long-term valuation re-rating by improving global investor access. 7. **SK Hynix Q2 '26 Results:** The earnings miss was due to one-time factors like slower HBM4 mix transition. Q3 is expected to see a strong recovery with higher volumes and better pricing/mix. 8. **CXMT Impact:** The competitive threat from China's CXMT is limited to the domestic market due to its technology lag and different product mix, posing minimal risk to the global supply-demand balance. GS concludes the current low valuations (approx. 3.5x 2027 P/E) imply an unrealistic lack of profit sustainability.

marsbit08/05 06:41

Goldman Sachs Details Korea Memory "8 Key Focus Points": Valuation, Long-Term Agreements, Inventory, CXMT Impact, Buybacks, etc.

marsbit08/05 06:41

Despite the sell-off, Goldman Sachs remains bullish on Samsung and SK Hynix. Here's why.

Goldman Sachs maintains "Buy" ratings on Samsung Electronics and SK Hynix despite recent stock declines. Its bullish view centers on three core arguments. Firstly, it expects HBM (High Bandwidth Memory) pricing to re-establish a premium over conventional DRAM by 2027, with a projected blended ASP of around $2.9/Gb. This is driven by tight supply-demand dynamics, increasing manufacturing complexity for newer HBM generations, and the need to restore its historical price premium. Secondly, the volatility of the memory cycle is expected to moderate due to widespread adoption of 3-5 year Long-Term Agreements (LTAs) with key customers. These contracts, covering a significant portion of planned capacity, feature mechanisms like price floors, prepayments, and penalties, reducing supplier risk and improving earnings visibility. Thirdly, inventory levels remain low at key suppliers and major customers, providing a buffer against a sharp downturn. Furthermore, robust demand from enterprise SSDs for AI servers is seen offsetting weakness in consumer segments like smartphones and PCs, preventing NAND markets from slipping into oversupply in the near term. While risks exist—such as potential weaker AI demand or aggressive capacity expansion—Goldman Sachs believes the combination of HBM repricing, LTAs, and low inventory underpins a more stable earnings outlook for the leading Korean memory makers.

marsbit08/05 04:11

Despite the sell-off, Goldman Sachs remains bullish on Samsung and SK Hynix. Here's why.

marsbit08/05 04:11

Sales Drop 26% But Prices Rise? Xiaomi's Dilemma

Xiaomi, facing a significant 26.3% year-on-year decline in global smartphone shipments in Q2 2026, has implemented its third price hike of the year. On August 2nd, prices were raised for nine models, including the flagship Mi 17 series (up 400-500 yuan) and Redmi K90/Turbo 5 series (up 300 yuan). This move completes a pattern where cost pressure, originating from surging memory chip prices, has climbed from entry-level to mid-range and now flagship products. The primary driver is a severe supply squeeze on consumer-grade DRAM and NAND flash memory, as major manufacturers like Samsung shift advanced capacity to more profitable HBM for AI applications. According to Xiaomi President Lu Weibing, memory prices for the same configuration have skyrocketed nearly fourfold since Q1 2025, adding roughly 1500 yuan to the cost of a mainstream 12GB+512GB phone. IDC estimates consumer memory costs have risen nearly 300% year-on-year. While the price increases hurt demand and contributed to the sales slump, Xiaomi's strategy of reducing entry-level models and upgrading its product mix also played a role. Domestically, its market share in China fell to 12% (5th place), while leaders Huawei and Apple saw shipments grow over 24%. To mitigate future risks, Xiaomi is accelerating its in-house "Surge" chip development and optimizing memory configurations across its lineup. Xiaomi is not alone; major brands like OPPO, vivo, and Apple have already raised prices in 2026, with industry insiders predicting another round of increases (200-800 yuan) in the second half. A full-scale industry-wide涨价 cycle is underway, forcing both manufacturers and consumers to recalibrate their strategies and purchasing decisions amid sustained cost pressures.

marsbit08/03 12:55

Sales Drop 26% But Prices Rise? Xiaomi's Dilemma

marsbit08/03 12:55

Rubin Ultra Makes Major Cuts, Even Nvidia Can't Handle Memory Price Hikes?

NVIDIA's Rubin Ultra, the top-tier variant of the newly announced Rubin AI accelerators, has reportedly seen significant specification downgrades, according to an industry report from SemiAnalysis. Initially designed with four compute dies (4-die), the Rubin Ultra is now said to be reduced to a 2-die design. Key changes highlighted in the report include: * **No increase in peak theoretical compute performance**, remaining at 35 PFLOPs like the standard Rubin. * **Severe reduction in memory capacity** to 192GB using 8-Hi HBM stacks, which is less than the standard Rubin's 288GB using 12-Hi stacks. * **Negligible memory bandwidth improvement** of only 1 TB/s. * **Slightly higher chip-level power consumption**. * The **primary upgrade is a massive increase in scale-up interconnect capacity**, supporting connections for up to 576 GPUs via NVLink, compared to 72 for the standard Rubin. The report suggests the redesign is primarily a cost-optimization move driven by the sharp rise in HBM (High-Bandwidth Memory) prices. By reducing the expensive HBM content and shifting investment towards enhanced system-scale networking, NVIDIA aims to maintain the platform's value for large-scale AI training clusters while managing soaring material costs. The news reportedly triggered a sell-off in South Korean memory stocks, with SK Hynix and Samsung shares falling around 8%, as markets grew concerned that NVIDIA—a major HBM buyer—might be reducing its reliance on high-capacity memory, potentially capping future pricing power for memory makers.

Odaily星球日报08/03 05:01

Rubin Ultra Makes Major Cuts, Even Nvidia Can't Handle Memory Price Hikes?

Odaily星球日报08/03 05:01

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