Technology · 10.1

Semiconductor Value Chain

Quantified news impact based on deduplicated, quality-reviewed events in a single 7-day window.

Average net impact+18weighted per event

Average gross impact21absolute weighted average

Events162same period

Confidence76%model average

Raw intensity65before weighting

Previous period+6net impact

Gross change+253%

Diffusion speed23.1 / day

Concentration1%

Direction disagreement15%

Source independence98%28 sources

IMPACT TREND

7-day effective impact

Positive 126 · Negative 11 · Mixed 25

+400-40

24 Jul, 160 events

+12

25 Jul, 062 events

25 Jul, 201 event

-6

26 Jul, 101 event

+16

27 Jul, 0027 events

+15

27 Jul, 1432 events

+11

28 Jul, 0430 events

+26

28 Jul, 1817 events

+13

29 Jul, 0819 events

+12

29 Jul, 229 events

+24

30 Jul, 128 events

+40

31 Jul, 0216 events

Current periodPrevious period

TIME HORIZON

Impact duration

Immediate3%107 cumulative effective impact

Short term32%1075 cumulative effective impact

Medium term51%1729 cumulative effective impact

Long term14%492 cumulative effective impact

CO-IMPACT

Related industries

EVENT EVIDENCE

Events ranked by effective impact

Page 8 of 16 · 153 events

Macro3

Macro28 Jul, 08:00positive

2026 Lujiazui Forum: Finance-Tech Alignment; China Tech SME Loans at 4.03 Trillion Yuan, Approval Rate 50.4%

The 2026 Lujiazui Forum focused on aligning finance with technology innovation. As of the end of the first quarter of 2026, China's technology-based small and medium-sized enterprises had a loan balance of 4.03 trillion yuan in domestic and foreign currencies, with 303,300 companies receiving loans, representing a loan approval rate of 50.4% and a year-on-year increase of 20.9%.

Effective: +22
Intensity: 70
Confidence: 80%
Horizon: Medium term

Macro30 Jul, 09:56negative

Bipartisan US Senators Warn Apple Against Buying Memory Chips From Blacklisted Chinese Firms

Bipartisan US senators have written to Apple CEO Tim Cook, urging the company not to purchase memory chips from Changxin Memory Technologies (CXMT) and Yangtze Memory Technologies (YMTC), two Chinese firms on the US Defense Department's updated list of Chinese military-linked companies. Apple is in talks to buy chips for devices sold in China, with no final agreement reached. The warning comes amid a global memory chip shortage that has driven up prices, exacerbated by demand from AI processor makers such as Nvidia. In June 2026, Apple raised prices on Mac, iPad, Home and Vision Pro products, citing the chip shortage.

Effective: -20
Intensity: 50
Confidence: 70%
Horizon: Short term

Macro27 Jul, 11:20negative

China Indium Phosphide Export Ban Drives Wafer Prices Up 250%; Coherent CEO Joins Trump on China Trip; OpenAI

China's indium phosphide export restrictions, which began in February 2025, have driven wafer prices up 250% to $5,000 per kg, as the material is critical for AI data center optical links. Coherent CEO Jim Anderson joined President Trump on a trip to China in early May 2026 to seek export permits. OpenAI reported in June 2026 that it had disrupted two Chinese influence account clusters, including one dubbed 'Data Center Trend,' but the campaign had minimal impact.

Effective: -19
Intensity: 75
Confidence: 85%
Horizon: Short term

Industries3

Industries27 Jul, 17:57positive

Nvidia Ships Spectrum-X CPO, Broadcom Continues Bailly Shipments; CPO Enters Mass Production

Nvidia has begun shipping its next-generation Spectrum-X co-packaged optics (CPO) switches to select partners. Broadcom continues to ship small volumes of its 51.2T Bailly CPO switches. These developments indicate that CPO technology has officially entered the mass production phase.

Effective: +22
Intensity: 75
Confidence: 85%
Horizon: Medium term

Industries27 Jul, 09:38positive

Samsung, SK Hynix to Sign $950 Billion Long-Term Memory Chip Deals with Nvidia, Others

Samsung Electronics and SK Hynix plan to sign long-term supply agreements for memory chips, including high-bandwidth memory (HBM), with US tech companies such as Nvidia, valued at approximately $950 billion. South Korean presidential adviser Kim Yong-beom disclosed the plans on Saturday, noting the deals cover capacity yet to be built and lock in future HBM supply.

Effective: +22
Intensity: 85
Confidence: 70%
Horizon: Long term

Industries27 Jul, 15:25positive

Apacer Says DRAM Supply Imbalance May Last Until First Half of 2027

Apacer Technology stated that the three major DRAM manufacturers have shifted virtually all new capacity to AI-focused products such as HBM, server DDR5, and LPDDR5X, reducing supply for general DDR5, DDR4, and industrial applications. The company warned that module makers will face continued allocation declines and rising prices, with the supply-demand imbalance likely persisting at least through the first half of 2027. Module firms, including ADATA and Tench Technology, are aggressively building inventories to avoid shortages, while some PC and smartphone makers have cut or delayed purchases. DDR4 is seeing renewed interest due to cost benefits.

Effective: +21
Intensity: 80
Confidence: 85%
Horizon: Long term

Companies4

Companies28 Jul, 12:42positive

SK Hynix to Mass Produce LPDDR6 in H2 2026, 33% Faster and 20% Lower Power

SK Hynix plans to begin mass production and shipment of its next-generation low-power mobile DRAM, LPDDR6, in the second half of 2026. The product completed development in March and preparations are progressing. Built on the sixth-generation 10nm-class (1c) process, LPDDR6 achieves data rates up to 10.7Gbps, approximately 33% faster than the previous LPDDR5X, driven by bandwidth expansion and increased data transfer per unit time. Power consumption is reduced by over 20% through a sub-channel structure that activates only necessary data paths and DVFS technology that dynamically adjusts voltage and frequency based on workload.

Effective: +21
Intensity: 70
Confidence: 80%
Horizon: Medium term

Companies29 Jul, 20:13positive

GigaDevice Controlling Shareholder Zhu Yiming Plans at Least 1 Billion Yuan Share Buyback from Dec 13, 2026

GigaDevice Semiconductor announced that its controlling shareholder and actual controller, Zhu Yiming, plans to increase his stake in the company starting December 13, 2026. The share purchase, valued at no less than 1 billion yuan, will be executed via block and/or centralized bidding trades using his own or self-raised funds by July 29, 2027.

Effective: +21
Intensity: 50
Confidence: 80%
Horizon: Short term

Companies28 Jul, 22:24positive

Cambricon Plans to Grant 5 Million Restricted Shares at 750 Yuan Each to 945 Recipients, 0.80% of Capital

Cambricon plans to grant 5 million restricted shares to 945 incentive recipients at a price of 750 yuan per share, representing approximately 0.80% of its total share capital. The initial grant covers 4 million shares, with 1 million shares reserved. The recipients account for 85.37% of the company's 1,107 employees as of December 31, 2025.

Effective: +21
Intensity: 60
Confidence: 85%
Horizon: Medium term

Companies30 Jul, 19:50positive

Hikvision H1 2026 Net Profit Surges 39.6% to Record RMB 7.9 Billion, Innovation Business 32.4%

Hikvision reported record first-half results for 2026, with revenue of RMB 46.823 billion, up 11.97% year-on-year, and net profit of RMB 7.896 billion, up 39.57%. Innovation business revenue reached RMB 15.17 billion, accounting for 32.4% of total revenue, a new high. The company's stock rose over 4% on the first trading day after the release. Operating cash flow fell to RMB 3.231 billion, while inventory rose 44% to RMB 29.488 billion. The company plans interim dividends of RMB 5.041 billion, equivalent to 63.84% of net profit.

Effective: +19
Intensity: 45
Confidence: 65%
Horizon: Immediate