Many large Chinese companies are listed twice: once on the mainland (A-shares) and once in Hong Kong (H-shares). Same business, two prices. Here is what that means for you.
Because A-shares and H-shares trade in separate pools of investors with different rules, currency and liquidity, the price often differs. When the A-share is more expensive, the gap is called the A/H premium; when the H-share is pricier, it's a discount. The gap has historically been large but narrows when mainland and foreign money can flow more freely.
Generally, H-shares are far easier for foreigners. You can often reach them through an international broker or a Hong Kong trading account. Direct A-share access for retail foreigners is limited (mostly via Stock Connect programmes or special quotas), which is why most beginners get China exposure through an ETF instead.
| Feature | A-shares | H-shares |
|---|---|---|
| Market | Shanghai / Shenzhen | Hong Kong |
| Currency | Renminbi (RMB) | Hong Kong dollar (HKD) |
| Foreign retail access | Limited (Stock Connect) | Generally easier |
| Best for | Direct mainland exposure | Foreigners wanting a single name |