Individual skill
adr-hshare
ADR/H-share/A-share cross-listing premium analysis — track pricing gaps between US-listed ADRs, HK-listed H-shares, and A-shares for arbitrage signals, dual-listing valuation, and delisting risk assessment.
agent/src/skills/adr-hshare/SKILL.md
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# ADR / H-Share / A-Share Cross-Listing Analysis
## Overview
Many Chinese companies are listed on multiple exchanges — A-shares in Shanghai/Shenzhen, H-shares in Hong Kong, and ADRs in the US. Pricing gaps between these listings create arbitrage opportunities and reveal market-specific sentiment differences. This skill provides frameworks for analyzing cross-listing premiums, identifying arbitrage signals, and assessing delisting risk for US-listed Chinese ADRs.
## Core Concepts
### 1. Cross-Listing Structures
| Structure | Description | Examples |
|-----------|-------------|---------|
| A + H dual-listed | Same company listed on both A-share and HK exchange | PetroChina (601857.SH / 0857.HK), ICBC (601398.SH / 1398.HK) |
| H + ADR dual-listed | HK-listed with US ADR | Alibaba (9988.HK / BABA), JD.com (9618.HK / JD) |
| A + H + ADR triple-listed | All three markets | China Life (601628.SH / 2628.HK / LFC) |