The Hong Kong IPO market saw a significant expansion in supply during the first half of 2026. However, the Hang Seng Index remained in a volatile and weak pattern throughout the period, lacking broad-based market support. Against this backdrop, the new share market carved out a distinct structural trend, where industry momentum and listing themes became the key differentiators for returns. Information Technology and Specialized Technology sectors delivered stage-wise returns that significantly outperformed the market average. In contrast, the traditional Industrial sector recorded negative returns overall, while the Consumer and Biopharmaceutical sectors displayed clear internal divergence. A complete review of first-day performance and medium-to-long-term trends for new listings in H1 reveals that sectoral tailwinds and the ability to deliver on fundamentals are the primary drivers of individual stock valuations. Blindly chasing thematic trends in IPO subscriptions or secondary market investments harbors substantial downside risk.

Initial Performance Analysis

Examining the immediate performance on the first trading day reveals a divergence in the profitability of IPO subscriptions across sectors. The Information Technology sector posted an average first-day gain of 89%, with a mere 15% rate of first-day price declines, highlighting strong short-term profitability. Conversely, the Industrial sector managed only a 20% average first-day gain, with a 54% rate of first-day declines, meaning over half of the new listings fell below their issue price at the open. Consumer sector new listings faced even more pronounced pressure, with daily consumer goods seeing a 60% first-day decline rate and discretionary consumer goods at 50%. The Healthcare sector recorded a robust average first-day gain of 70%, but internal divergence was significant, with innovative drug companies of poorer pipeline quality experiencing sharp corrections upon listing. The Materials sector saw an average first-day gain of just 12%, and those that declined fell an average of 44%, as cyclical attributes suppressed short-term performance.

Longer-Term Sectoral Performance

Extending the observation period to performance from listing to the present date, the sectoral return hierarchy becomes more entrenched. The 39 new listings in the Information Technology sector have delivered an average gain of 113% since their debut, far outpacing all other industries. Healthcare, Daily Consumer Goods, and Materials followed, with average gains of 49%, 39%, and 36%, respectively. The Discretionary Consumer Goods sector recorded only a modest 28% positive return. The 13 new listings in the Industrial sector have an average return of -7% since listing, making it the only sector in the entire market to record an overall loss.

Top Performers: A Closer Look

An examination of the top 10 performers by first-day gain shows a heavy concentration in the Information Technology sector, with 6 out of the 10 companies belonging to this industry. However, only three of these—Xizhi Technology, Haiqing Zhiyuan, and Haizhi Technology Group—are genuinely engaged in core AI industry chain businesses. Shenyan Intelligence, which made the list from the Communication Services sector, focuses on enterprise decision-making AI, also possessing AI industry attributes.

A key risk point emerges from the fundraising size dimension: within this top 10 list, only Xizhi Technology raised close to HK$3 billion. The other nine companies each raised less than HK$1.5 billion, indicating that most projects are relatively small in scale. New listings with small to mid-market capitalizations have thin float, making them highly susceptible to being driven by short-term thematic funds, resulting in sharp, transient rallies. Such high first-day gains are often the result of market sentiment and short-term fund flows rather than a reflection of deep institutional recognition of the company's long-term value.

Sustainable Value vs. Short-Term Hype

A comparison with the top 10 performers based on gains from listing to date reveals a clear stratification in market recognition. Leading companies like Zhipu AI, GigaDevice, TianShu Zhixin, and Montage Technology, which raised over HK$3 billion each, have consistently maintained top positions in long-term returns. These companies gained recognition from global long-term capital during their IPO phase based on mature commercialization and solid industrial logic, meaning their performance is supported by fundamentals.

It is noteworthy that several companies appear on both top-gainers lists. Apart from Shenyan Intelligence, which has been listed for over a month, the other overlapping companies have relatively short listing histories. Considering the general pattern of H-share new listings this year, small to mid-cap newly listed stocks often exhibit a trend of "initial surge upon listing followed by a sustained correction as sentiment wanes." Investors should not view a first-day surge as a basis for stable returns, as short-term thematic premiums are not sustainable.

Underperformers and Common Pitfalls

The lists of the top 10 worst performers on the first day and the top 10 worst performers since listing show a high degree of overlap. Healthcare, Daily/Discretionary Consumer Goods, and Industrial sectors are the hardest hit. Among them, stocks like Huajian Future-B, Tong Shifu, and Longfeng Group saw first-day declines close to or exceeding 45%, experiencing deep discounts right at the open.

These companies that suffered significant first-day declines share common characteristics: they had weak institutional recognition during the IPO phase and lacked stabilizing mechanisms such as greenshoe options or high-quality cornerstone investors, leaving them without a financial buffer post-listing. Over a longer horizon, valuations for these stocks continued to erode, with most remaining in a state of significant loss. Their stock price movements are highly uncertain, making them a category that requires careful avoidance in both IPO subscription and secondary market investment strategies.

Market Outlook and Investment Strategy

A synthesis of the complete performance data for new listings in the first half clearly indicates that the H-share new listing market has solidified into a pattern of "strength in technology, weakness in traditional sectors." The AI and hard technology sectors demonstrate significant advantages for both short-term IPO subscription gains and long-term holding returns. In contrast, companies in the industrial sector, low-end consumer goods, and innovative drug firms with thin pipelines carry extremely high risks of long-term correction.

From a medium-to-long-term secondary market investment perspective, the initial surge driven by short-term sentiment upon listing is not sustainable. Small to mid-cap new listings that spike initially often see significant valuation pullbacks. Only leading companies that consistently secure orders and deliver on revenue and profit can achieve more stable stock price performance. Looking ahead to the second half of the year, the Hong Kong IPO market is expected to continue its pattern dominated by A+H listings and technology sector supply. The divergence in returns from new listings is likely to intensify further. Differentiating sector momentum and discerning a company's ability to commercialize and deliver on its promises will be the core strategies for avoiding losses and capturing the benefits of new listings.