A-Tail

HK IPO Term
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Definition
The largest application tier in Pool A, closest to the HK$5 million boundary between Pool A and Pool B. It is the closest in amount to B-Head (the smallest tier in Pool B) and the two are often compared for allotment rate and capital efficiency.
Category
Offering

Basis

The links above lead to official sources such as HKEX and the SFC. The explanation on this site summarises them and may differ from the official definition; the official documents prevail.

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About this page

This page explains the HK IPO term "A-Tail" and links to related terms. Definitions are compiled from HKEX Practice Note 18 and the Listing Rules, for understanding subscription rules only — not investment advice.

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