Event-Driven

HK A+H IPO Cornerstone Lock-Up Expiry: Price and Liquidity Evidence (Updates)

13 Jun 2026 By Ke Yan, CFA
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Abstract: We update the A+H cornerstone lock-up expiry study with 18 deals and a longer post-expiry observation window. The revised pattern is timing-driven. Early post-expiry trading was resilient, while weakness appeared later than the February note captured. A-H premium is a clear cross-sectional screen in this sample.

CNGR (2579 HK) SICC (2631 HK) NOVOSENSE (2676 HK) MUYUAN FOODS GROUP CO LTD-H (2714 HK) HANS CNC (3200 HK) CATL (3750 HK) GIGADEVICE (3986 HK) SANY HEAVY IND (6031 HK) CIG (6166 HK) FIBOCOM (638 HK) LENS (6613 HK) MONTAGE TECH (6809 HK) JOYSON ELEC (699 HK) SERES (9927 HK) EASTROC (9980 HK) WOER (9981 HK)

Highlighted Stocks

CNGR, SICC, NOVOSENSE, MUYUAN FOODS GROUP CO LTD-H, HANS CNC, CATL, GIGADEVICE, SANY HEAVY IND, CIG, FIBOCOM, LENS, MONTAGE TECH, JOYSON ELEC, SERES, EASTROC, WOER

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