---
title: "Hong Kong stock movement: SICC fell 10.88%, large transactions and uncertainty raised market concerns"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286493956.md"
description: "SICC fell 10.88%; ASMPT fell 2.84%, with a transaction volume of HKD 364 million; Xiexin Technology fell 1.11%, with a transaction volume of HKD 51.23 million; Xinyi Solar fell 3.88%, with a transaction volume of HKD 31.91 million; Hantian Tiancheng fell 7.12%, with a market value of HKD 48.3 billion"
datetime: "2026-05-15T01:57:40.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286493956.md)
  - [en](https://longbridge.com/en/news/286493956.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286493956.md)
---

# Hong Kong stock movement: SICC fell 10.88%, large transactions and uncertainty raised market concerns

**Hong Kong Stock Movement**

SICC fell 10.88%. Based on recent news,

1.  On May 14, SICC experienced large transactions in the Hong Kong stock market, with a transaction amount exceeding HKD 20 million. Large transactions are often seen as a sign of high market attention towards the stock, which may trigger short-term volatility.
    
2.  On May 14, silicon carbide concept stocks were generally active, with SICC rising over 10%. The AI supply chain report released by Citrini pointed out that the application prospects of SiC in the AI field are broad, and market demand is expected to grow significantly.
    
3.  On May 14, the company conducted a self-examination and found that some securities firms had published research reports predicting the company's future operating revenue, profit levels, and other indicators, but the company did not confirm these predictions, which may lead to market uncertainty. The semiconductor sector has been active recently, with significant capital inflows.
    

**Stocks with High Trading Volume in the Industry**

ASMPT fell 2.84%. Based on recent news,

1.  On May 15, ASMPT recorded a large pre-market transaction, with a transaction price of HKD 174.446, up 1.25% from the previous closing price, involving HKD 260 million. This indicates high market demand for the stock, but the stock price subsequently corrected.
    
2.  On May 12, ASMPT recorded a large transaction at 10:40:56, with a transaction price of HKD 171.0, a quantity of 132,700 shares, involving HKD 22.6917 million. Large transactions typically reflect the operations of institutional investors, which may have a short-term impact on stock prices.
    
3.  On May 14, Citigroup released a report expressing a cautiously optimistic attitude towards the Chinese market in the second half of 2026 and favored the technology sector, with ASMPT included in the preferred buy list for Hong Kong stocks. This news may have had a positive impact on the stock price, but it did not sustain. The valuations of Hong Kong stocks and A-shares are not high, remaining at historical average levels.
    

GCL-Poly Energy fell 1.11%. Based on recent key news:

1.  On May 14, Citigroup lowered its profit forecast for GCL-Poly Energy due to weak demand for polysilicon, leading to a decline in sales prices and volumes. Citigroup cut the target price from HKD 1.72 to HKD 1.3 but maintained a "buy" rating, as polysilicon prices have bottomed out. Source: Citigroup report.
    
2.  On May 13, GCL-Poly Group launched a new generation of high-voltage lithium iron phosphate products and reached cooperation with several battery cell companies to secure long-term orders, achieving full production and sales. Source: GCL-Poly Group announcement.
    
3.  On May 13, the Silicon Industry Association report indicated an increase in the activity level of the polysilicon market, with prices stabilizing and market demand gradually being released, easing supply-demand imbalance pressure. Source: Zhitong Finance, polysilicon market demand improves, prices stabilize.
    

Xinyi Solar fell 3.88%. Based on recent key news:

1.  On May 13, tensions in the Middle East led to a surge in energy prices, causing a spike in solar energy demand in Asia. The installation of solar photovoltaic panels in the Philippine market increased by 70%, and customer inquiries surged sixfold, driving overall demand in the solar industry up, but Xinyi Solar's stock price still fell
    
2.  On March 24, the Philippines announced a state of energy emergency and took measures to address rising energy prices, but the effects were limited, leading to insufficient market confidence in the solar energy industry, affecting the stock price of Xinyi Solar.
    
3.  Recently, there have been no other significant news. Energy price fluctuations impact the solar energy industry.
    

**Stocks ranked at the top of the industry by market capitalization**

Hantian Technology fell by 7.12%. Based on recent key news:

1.  On May 15, Hantian Technology triggered a daily MACD zero-axis golden cross signal in the Hong Kong stock market, with a trading volume of approximately HKD 95.78 million, indicating increased capital activity. As a professional manufacturer in the field of silicon carbide epitaxial wafers, Hantian Technology's recent performance has gradually emerged from the bottom range, with bullish momentum beginning to accumulate. A golden cross formed above the zero axis in MACD is usually seen as a confirmation signal that the medium-term trend is shifting from weak to strong, indicating that buying power is dominating the market rhythm. Source: Zhitong Finance
    
2.  On May 15, the semiconductor materials sector continued to be catalyzed by both policy and industry. Data from the Ministry of Commerce showed a significant increase in integrated circuit trade in the first four months, and the improved prosperity of the industrial chain has created demand for upstream materials. Hantian Technology, as a core target in the silicon carbide epitaxial wafer sector, is expected to benefit from the sector rotation effect. Source: Zhitong Finance
    
3.  On May 15, strong global demand for AI hardware has led to a continued shortage of upstream semiconductor equipment and materials, providing support for the company's fundamentals. From a technical perspective, Hantian Technology's trading volume has gradually rebounded recently, indicating that external funds are entering the market in batches. Source: Zhitong Finance The overall sentiment in the semiconductor sector is an important variable

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