36
Total Firms
134
IPOs Covered
36
With SFC License

Performance Analysis

Stabilizing Manager IPO Count (Top 25)

IPO Count vs Avg 1st Day Return

Stabilizing Manager Guide & Investor Education

This page aggregates performance data for all HK IPO stabilizing managers with available data. The stabilizing manager is the key party responsible for price stabilization during the 30-day post-IPO period. Understanding their role and track record helps investors interpret post-IPO price behavior.

1. What is a Stabilizing Manager?

The Stabilizing Manager (also known as the stabilization agent) is a designated institution responsible for stabilizing the share price after an IPO, typically appointed from among the sponsors or underwriters.

Core responsibilities include:
• Greenshoe Execution: Managing the over-allotment option (greenshoe) to stabilize price during the 30-day stabilization period
• Price Stabilization: Buying shares in the secondary market when the price falls below the offer price
• Over-allotment Management: Managing the allocation and clawback of over-allotted shares
• Stabilization Report: Submitting a stabilization report to HKEX after the stabilization period ends

Stabilizing Manager vs Sponsor: Sponsors are responsible for pre-listing due diligence and disclosure, while stabilizing managers handle post-listing price stabilization. They are often different entities within the same financial group, with distinct legal roles. The stabilizing manager is explicitly defined in the prospectus.

Why track stabilizing manager rankings?
• The choice of stabilizing manager reflects the issuer's expectations for post-listing performance
• A strong stabilizing manager can improve initial price stability
• Stabilizing managers are typically major securities firms or investment banks; their SFC licensing status is important

Important: The stabilizing manager is only responsible for price stabilization during the 30-day post-listing period. Historical stabilization data does not predict future stabilization outcomes. Investors should consider multiple factors independently.

2. How to Read the Charts on This Page

Chart 1: Stabilizing Manager IPO Count (Top 25)
Horizontal bar chart showing the top 25 firms by number of IPO stabilization mandates. This measures market activity, not stabilization quality.

Chart 2: IPO Count vs Avg 1st Day Return
Each point represents a stabilizing manager. The X-axis shows the number of stabilization mandates, the Y-axis shows the average first-day return of those IPOs. This chart reveals the relationship between mandate volume and IPO performance. Point size reflects mandate count.

Table Guide: The table supports sorting by IPO count, average first-day return, and other dimensions. Use the search box to find specific firms. The SFC CE number is the stable unique identifier for Hong Kong SFC-licensed entities (firm names may change but CE numbers do not).

The educational content on this page is based on publicly available HKEX information and market conventions. Stabilizing manager data comes from the explicit definition in the 'Definitions' section of prospectuses. First-day return data comes from public market data. Historical performance does not constitute a prediction or guarantee of future results.

Stabilizing Manager Rankings

# Firm Name SFC CE No. IPOs Stabilized Avg 1st Day Return Rise Count Fall Count
1 中国国际金融香港证券有限公司 CE AEN894 46 +49.53% 31 12
2 中信证券(香港)有限公司 CE AAK249 18 +55.02% 14 3
3 华泰金融控股(香港)有限公司 CE AOK809 6 -1.49% 2 4
4 摩根士丹利亚洲有限公司 CE AAD291 6 +21.30% 4 1
5 中信里昂证券有限公司 CE AAB893 6 -0.73% 2 4
6 国泰君安融资有限公司 CE AGS488 5 +42.99% 5 0
7 高盛(亚洲)有限责任公司 CE ACC536 5 +7.08% 1 4
8 申万宏源融资(香港)有限公司 CE ABC209 4 +70.09% 3 1
9 海通国际资本有限公司 CE ADQ859 3 +10.47% 3 0
10 国金证券(香港)有限公司 CE AAI195 3 +10.13% 2 1
11 中信建投(国际)融资有限公司 CE BAU112 2 +7.46% 1 1
12 国泰君安证券(香港)有限公司 CE ABY236 2 +0.00% 0 0
13 花旗环球金融亚洲有限公司 CE AAA137 2 -20.54% 1 1
14 光银国际资本有限公司 CE BGH296 2 -5.01% 1 1
15 摩根大通证券(远东)有限公司 CE AAB026 2 +24.97% 1 1
16 瑞银证券香港有限公司 CE BIN466 2 +4.84% 1 1
17 广发融资(香港)有限公司 CE AOB163 1 +0.25% 1 0
18 招银国际融资有限公司 CE AVM940 1 -14.62% 0 1
19 海通国际证券有限公司 CE AAF806 1 +64.11% 1 0
20 中国银河国际证券(香港)有限公司 CE AXM459 1 +4.69% 1 0
21 东方证券(香港)有限公司 CE AVD362 1 — 0 0
22 中泰国际证券有限公司 CE BAA855 1 +162.50% 1 0
23 中国光大融资有限公司 CE ACE409 1 +117.91% 1 0
24 中国光大证券(香港)有限公司 CE AAW536 1 — 0 0
25 国投证券(香港)有限公司 CE AUW685 1 — 0 0
26 Merrill Lynch (Asia Pacific) Limited CE AAC198 1 +0.00% 0 0
27 华富建业证券有限公司 CE AAC577 1 — 0 0
28 第一上海融资有限公司 CE AES612 1 +14.29% 1 0
29 国元融资(香港)有限公司 CE BDV271 1 +2.19% 1 0
30 民银资本有限公司 CE BIY679 1 +367.95% 1 0
31 建银国际金融有限公司 CE AJO225 1 +0.77% 1 0
32 浦银国际融资有限公司 CE BFZ375 1 -17.39% 0 1
33 绰耀资本有限公司 CE BJG062 1 +0.00% 0 0
34 华升资本有限公司 CE BHR763 1 +36.36% 1 0
35 越秀融资有限公司 CE BOA034 1 +44.25% 1 0
36 UBS AG Hong Kong Branch CE AEP554 1 -0.75% 0 1
About this page

This page ranks Hong Kong IPO stabilizing managers (greenshoe operators), covering 36 firms. Stabilizing managers support the share price for 30 days post-listing via the greenshoe; their track record reflects price-stabilization capability. Data is derived from HKEX listing documents and public first-day prices.

Cibo — HK IPO Allotment Forecasts, Allottee Profiling & Stock Connect