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To apply for a Hong Kong IPO, use the application route and deadline in that IPO’s final prospectus: either the issuer-appointed White Form eIPO provider or a broker or custodian submitting through HKSCC’s EIPO Channel via FINI. The prospectus also sets the price or price range, allocation mechanism and timetable. Budget for the application money and applicable charges, avoid submitting more than one application, and use the IPO’s announced dates to check results, refunds, share delivery and first trading day.

Start with the final prospectus, not a draft

IPO terms are specific to each offer. Before applying, find the issuer’s final listing document and offer announcements and confirm the public-offer price or price range, application deadline, permitted application quantities, payment instructions, allocation basis and timetable. HKEX advises investors not to make investment decisions based on an Application Proof or a Post Hearing Information Pack (PHIP): these are preliminary documents, not the final listing document. Read the final document and related announcements instead. HKEX’s investor FAQs explain the distinction.

Use the documents for the particular IPO even if you have applied for other Hong Kong listings. Application channels, cut-off times, terms and result arrangements can differ. General HKEX guidance describes the process, but it cannot tell you the price of an upcoming offer, whether shares will rise after listing, or whether you will receive an allocation.

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How to apply for Hong Kong public-offer shares

HKEX identifies two common electronic routes. Which one you can use depends on the IPO’s instructions and your circumstances; check the prospectus and provider or intermediary terms before sending funds or an instruction.

Route How it works What to check
White Form eIPO Apply through the designated website of the White Form eIPO provider appointed by the issuer. Confirm that this is the provider named for the IPO, that the route accepts your application, the exact deadline and payment method, and how any excess application money is returned. The provider may return it by bank transfer or cheque; follow its instructions.
Broker or custodian EIPO Ask your broker or custodian to submit an application on your behalf through HKSCC’s EIPO Channel via FINI. Check whether your intermediary supports the offer, its cut-off time and charges, how it collects your funds, and how it handles any refund. The intermediary arranges refunds to your designated bank account according to its own arrangements.

Neither route is automatically available for every applicant or every offer. Confirm eligibility for your residency and account type directly with the named provider or intermediary. Compare the deadline, support arrangements, provider or broker charges, handling of funds and refunds, and how you will receive your result and shares. HKEX describes these routes but does not endorse an individual provider. Its investor FAQ on electronic applications gives the general process.

Before you submit

  1. Read the offer instructions. Check the final prospectus for eligible application methods, share quantities, identity details, payment requirements and the closing time. Do not assume another IPO’s requirements carry over.
  2. Choose one permitted route. Submit through the appointed White Form eIPO provider or instruct a participating broker or custodian. Confirm the provider’s or intermediary’s own earlier cut-off if it has one.
  3. Check the application and payment details. Enter the required information accurately and follow the offer’s payment instructions. Incomplete or incorrectly completed applications can be screened out.
  4. Submit only one application. HKEX says multiple applications may be rejected, including an application made jointly with another person when the applicant has also applied separately. Do not try to improve your chances by applying through multiple channels.
  5. Keep the confirmation and timetable. Note the result, refund, share-delivery and first-trading-day arrangements stated for that IPO, and use the designated result channel when results are released.

How much money should you prepare?

Do not budget only for the stated share price. HKEX’s transaction-cost guidance lists application money plus brokerage and three levies or fees. Its page, accessed on 13 October 2026, gives the following rates; fee schedules can change, so check the current page and offer instructions before applying.

Rank #2
Application payment component Rate shown by HKEX
Brokerage 1%
SFC Transaction Levy 0.0027%
AFRC Transaction Levy 0.00015%
Exchange Trading Fee 0.00565%

HKEX says each component is calculated separately and rounded as applicable before the subtotals are added. The AFRC levy applies to IPOs whose allotment-results announcement date is on or after 1 January 2022. The HKEX transaction-fee page provides the current fee guidance. The named intermediary may also charge service fees; HKEX notes that passing through certain CCASS service fees is at the intermediary’s discretion. Ask about those charges rather than assuming they are included in the published IPO application amount.

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For your own cash estimate, use the exact share quantity and payment instructions in the prospectus, then add the applicable charges and any intermediary fee. Do not treat the listed percentages as a promise that every channel will present one identical total: the calculation and any separate service charges depend on the applicable instructions. If your application is unsuccessful or only partly successful, the offer documents and application route explain how excess money is returned and when. Do not assume a refund will arrive immediately upon closing.

How the IPO price is set—and what the offer price tells you

The final prospectus explains whether the offer shows a fixed price or a price range, how the final offer price is determined, and the terms of the public offer and placing tranches. Read those terms for that listing; general process guidance cannot establish the price for a particular IPO. A price range is not, by itself, the final price. Check the issuer’s pricing announcement and timetable for the confirmed figure.

The offer price is the price at which shares are offered under the stated terms; it does not establish what they will trade for once trading starts. The allocation process does not predict a first-day gain or loss. Oversubscription figures, where reported, describe demand under the offer process and should not be used alone as a measure of investment quality or likely post-listing performance.

How public-share allocation works

Only valid applications are considered after multiple, incomplete or incorrectly completed applications have been screened out. The sponsor and issuer determine the allotment basis under the offer’s rules, which are explained in the prospectus and later in the allotment-results announcement. Demand and the mechanism selected for the IPO affect how shares are divided between public subscription and the placing tranche; they do not guarantee that a particular applicant receives shares.

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Two mechanisms for in-scope listings from 4 August 2025

HKEX’s reform took effect on 4 August 2025 for issuers and new applicants whose listing documents were published on or after that date. It requires at least 40% of the shares initially offered to be allocated to the bookbuilding placing tranche, excluding cornerstone investors as defined in HKEX’s announcement. The new-applicant rules provide a choice between two public-subscription mechanisms:

Mechanism Public-subscription allocation design What it means for an applicant
A Initial public allocation with prescribed increases as public demand rises. HKEX’s announcement specifies levels of 5%, 15%, 25% and 35% against stated demand bands; maximum clawback allocation is 35%. When the applicable demand band triggers a higher allocation, shares can be moved from placing to public subscription under the clawback design. Check the announcement and the IPO documents for the exact bands and terms.
B Initial public allocation of at least 10%, with an allocation of up to 60% and no clawback mechanism. The public portion can be higher under the stated design, but there is no clawback mechanism. The offer documents identify the selected arrangement.

These are rule-level options, not a prediction of an individual applicant’s outcome. Do not assume the reform applies merely because you are reading about the IPO after August 2025: check when its listing documents were published and read the offer’s final terms. The prospectus and allotment-results announcement specify the mechanism, demand and actual basis for that listing. See HKEX’s 1 August 2025 announcement for the reform and its scope.

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How to check allotment results, refunds and share delivery

The IPO prospectus states where and when results will be published and how applicants can check them. HKEX identifies Listed Company Information on HKEXnews, the registrar and, in some cases, the issuer’s website as possible result channels. The offer’s own arrangements determine which apply. If you used a broker or custodian, check its communications and account records as well as the IPO’s announced result channel.

Read the result notice to determine whether the application was successful, the number of shares allotted and any refund due. The application route matters for refunds: a White Form provider may return excess application money by bank transfer or cheque, while a broker or custodian arranges any refund to your designated bank account under its arrangements. Follow the relevant provider’s or intermediary’s instructions for timing and account details. The timetable also states when shares are delivered; do not assume that an allotment result means they are already available to trade.

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When does trading begin?

Use the individual IPO’s timetable for the application close, pricing, allotment announcement, refund, share delivery and first trading day. HKEX describes an ordinary process in which marketing, the roadshow, public offer and pricing generally take place about one month after Listing Committee approval and before listing and trading. That is an indicative description, not a fixed timetable or a guarantee that every IPO takes exactly one month. The issuer’s announced dates govern your offer. HKEX’s overview of the listing and IPO process explains the general sequence.

The first trading price is not known from the application price, demand level or whether you received an allotment. Shares may trade above or below the offer price. Make your decision using the offer documents and your own assessment of the investment, rather than treating an allocation or a high subscription level as a guaranteed return.

Common mistakes to avoid

  • Applying from a draft document: rely on the final listing document and offer announcements, not an Application Proof or PHIP.
  • Missing an intermediary cut-off: distinguish the IPO’s public-offer deadline from any earlier deadline imposed by a broker, custodian or eIPO provider.
  • Submitting duplicate or defective applications: multiple applications, including certain joint-name combinations, may be rejected; inaccurate or incomplete forms can also fail screening.
  • Underfunding the application: account for the application amount and listed transaction charges, then check for separate intermediary service fees and the required payment method.
  • Assuming a universal allocation rule: check the offer’s publication date, selected mechanism and stated basis instead of assuming all IPOs use the same public tranche or clawback.
  • Treating oversubscription as a forecast: it is not an individual allotment probability or evidence of the post-listing price.
  • Using a general date estimate as the trading date: follow the specific IPO timetable for results, refunds, delivery and the first trading day.