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hot_img Changxin Storage's DDR5 yield has exceeded 90%, with varying attitudes among PC manufacturers: Dell has banned it, HP has restricted it to China, while Asus and Acer have already adopted it

According to reports from Fast Technology, Changxin Memory's 17nm DDR5 chip yield has surpassed 90%, which is only about 2 percentage points lower than Samsung's same-generation products at 92% to 93%, marking a technical indicator that has entered the global first tier. Several major PC manufacturers have completed certification for Changxin DRAM chips around mid-year and have begun to incorporate them in small batches into certain laptops.The strategies adopted by different brands show significant differences: Dell has completely banned the use of Changxin chips; HP restricts their use to the mainland China market; Acer and ASUS have incorporated them into models aimed at the mainland China and emerging markets. Currently, the impact of Changxin products on the overall market prices of the three major memory giants remains limited, mainly because Samsung, SK Hynix, and Micron are currently more inclined to supply LPDDR5, while Changxin's current strategic focus is on expanding DDR5 shipments. Executives from PC companies have stated that the three major manufacturers hold over 90% of the global DRAM market share, and large-scale adoption must be approached with high caution. Currently, the number and usage of models using Changxin chips are quite limited.

SpaceX was officially included in the Nasdaq 100 index this week, with historical warnings indicating volatility after the inclusion; TeraWulf's Q1 HPC leasing revenue first exceeded the annual high-margin mining revenue of $630 million

According to BBX data, yesterday marked a milestone for the global largest IPO completion index, with a historic turning point in the valuation logic of AI transformation in mining companies. The core dynamics are as follows:SpaceX, Inc. (NASDAQ: $SPCX) reported on July 7 that the company was officially included in the Nasdaq 100 index this week, becoming the first in history to have the largest single IPO ($75 billion) included in the Nasdaq 100. CoinDesk also issued a historic warning: "The last two largest new constituents added—Palantir ($PLTR) in December 2024 and Strategy ($MSTR) in early 2025—both experienced a phase decline after inclusion, rather than starting a new round of increases"; analysts pointed out that passive funds tracking the Nasdaq 100 complete "forced buying" at the time of inclusion, and if there are no new fundamental catalysts afterward, stock prices often pull back after technical buying subsides. Specific risks currently facing SpaceX include: a net loss of approximately $4.27 billion in Q1 2026 (mainly due to xAI integration expenses), a $2 billion bond issuance plan, and a 3.4% equity dilution from the $60 billion acquisition of Cursor/Anysphere; Morningstar maintains a fair value estimate of $62 per share, indicating about a 70% implied downside from the current market price. For the market holding SpaceX Bitcoin (18,712 coins, approximately $1.2 billion, held in Coinbase Prime), the inclusion in the Nasdaq 100 will trigger a larger scale of SPCX holdings by passive funds, further bridging the gap between traditional index investors and indirect exposure to Bitcoin assets.TeraWulf Inc. (NASDAQ: $WULF) according to the latest analysis, the company's high-performance computing (HPC) leasing revenue in Q1 2026 reached $21 million, accounting for about 62% of the total revenue of $34 million, surpassing Bitcoin mining revenue for the first time—this marks TeraWulf's first historic revenue structure reversal after transitioning to an AI/HPC infrastructure company, with a 117% increase from the $9.7 million HPC revenue in Q4 2025. The company has currently signed over 522 megawatts of AI/HPC leases with Core42 and Fluidstack, with an expected annual high-margin revenue of approximately $630 million; the energy structure consists of nuclear power + hydropower, with an average electricity cost of about $0.035 per kilowatt-hour, one of the lowest among similar mining companies. The company is also developing a new campus in Kentucky, adding approximately 480 megawatts of grid access capacity; analysts have significantly raised their target price ranges, with Keefe Bruyette & Woods raising from $23 to $37, Clear Street from $26 to $38, Jefferies initiating coverage with a Buy rating and a target price of $37, and BTIG raising at the same time. The company's stock price has increased by approximately 88% year-to-date in 2026, leading the gains in the mining sector.
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