--- title: "港交所 IPO 新規落地,A 股赴港上市公眾持股量門檻降低" description: "8 月 4 日,港交所新規正式生效,優化首次公開招股市場定價及公開市場規定。這是港交所 IPO 定價機制 27 年來的重要改革,設定了建簿配售部分的最低分配要求,提升機構投資者參與度,增強新股定價效率。建簿配售部分分配比例從 50% 降至 40%,擴大公開認購份額,增加散户投資者參與機會,減輕企業尋找錨定投資者的壓力,提高 IPO 成功率。" type: "news" locale: "zh-HK" url: "https://longbridge.com/zh-HK/news/251690045.md" published_at: "2025-08-05T18:10:21.000Z" --- # 港交所 IPO 新規落地,A 股赴港上市公眾持股量門檻降低 > 8 月 4 日,港交所新規正式生效,優化首次公開招股市場定價及公開市場規定。這是港交所 IPO 定價機制 27 年來的重要改革,設定了建簿配售部分的最低分配要求,提升機構投資者參與度,增強新股定價效率。建簿配售部分分配比例從 50% 降至 40%,擴大公開認購份額,增加散户投資者參與機會,減輕企業尋找錨定投資者的壓力,提高 IPO 成功率。 8 月 4 日,港交所關於優化首次公開招股市場定價及公開市場規定的新規正式生效。這標誌着時隔 27 年後,港交所 IPO 定價機制迎來重要改革。業內人士普遍認為,與過去相比,港交所規定了建簿配售部分的最低分配要求,這有助於提升更有議價能力的機構投資者在新股定價過程中的參與度,從而提升新股定價的效率。“建薄配售類似於 A 股的網下詢價配售,面向基石投資者之外的錨定投資者,這些錨定投資者主要是機構。建簿配售部分分配比例從諮詢時的 50% 下調至目前的 40%,有助於擴大公開認購部分的份額,從而提升散户投資者的參與機會。” 香頌資本董事沈萌認為,“這一規定有助於減輕企業尋找錨定投資者的壓力,提高 IPO 的成功率。” ### Related Stocks - [HKXCY.US - 香港交易所(ADR)](https://longbridge.com/zh-HK/quote/HKXCY.US.md) - [00388.HK - 香港交易所](https://longbridge.com/zh-HK/quote/00388.HK.md) ## Related News & Research | Title | Description | URL | |-------|-------------|-----| | Huatai Securities Reaffirms Their Buy Rating on Hong Kong Exchanges & Clearing (HKXCF) | In a report released yesterday, from Huatai Securities maintained a Buy rating on Hong Kong Exchanges & Clearing, with a | [Link](https://longbridge.com/zh-HK/news/275995421.md) | | Xiaomi bought back 2.7 mln class B shares for HK$98.4 mln on Feb 13, HKEX shows | Xiaomi bought back 2.7 mln class B shares for HK$98.4 mln on Feb 13, HKEX shows | [Link](https://longbridge.com/zh-HK/news/275886566.md) | | Hong Kong Securities Clearing Company Expands Clearing Services | Hong Kong Securities Clearing Company Limited, a subsidiary of HKEx, has announced a proposal for share consolidation an | [Link](https://longbridge.com/zh-HK/news/275697358.md) | | Hong Kong Securities Clearing Company Ltd. Admits New Stocks for Clearing and Settlement | Hong Kong Securities Clearing Company Limited has approved the admission of new securities for clearing, settlement, wit | [Link](https://longbridge.com/zh-HK/news/275696613.md) | | Hong Kong Securities Clearing Company Limited Ends CCASS Eligibility for Select Stocks | Hong Kong Securities Clearing Company Limited has announced the discontinuation of eligibility for certain stocks in the | [Link](https://longbridge.com/zh-HK/news/275696598.md) | --- > **免責聲明**:本文內容僅供參考,不構成任何投資建議。