12. A, B, H, N: The Chinese Share Classes Explained episode artwork

EPISODE · Jun 14, 2026 · 17 MIN

12. A, B, H, N: The Chinese Share Classes Explained

from The China Memo · host The China Memo

The same Chinese company — ICBC, PetroChina, any major dual-listed name — can trade at materially different prices in Shanghai and Hong Kong on the same day. That A-H premium is not a pricing error. It is a structural feature of how China's equity markets are segmented. This episode explains the four main Chinese share classes — A, B, H, and N — covering where each is listed, who trades it, what kind of companies you find inside it, and how each behaves differently from the others. A companion to our episode on Chinese stock indices. Between the two, you have the map and the terrain.REFERENCESLSEG / FTSE Russell — "Guide to Chinese Share Classes." https://www.lseg.com/content/dam/ftse-russell/en_us/documents/policy-documents/guide-to-chinese-share-classes.pdfInvestopedia — "Differences Between H-Shares and A-Shares." https://www.investopedia.com/ask/answers/062315/what-are-differences-between-hshares-and-ashares-chinese-and-hong-kong-stock-exchanges.aspInvesco — "China ETF Share Classes Infographic." https://www.invesco.com/content/dam/invesco/emea/en/pdf/China-etf-infographic-EN.pdfSinorbis — "Understanding the Chinese Stock Market." https://www.sinorbis.com/understanding-the-chinese-stock-marketMSCI — "MSCI China Index." https://www.msci.com/indexes/index/302400ScienceDirect — "A-Share and B-Share Volatility Study." https://www.sciencedirect.com/science/article/abs/pii/S1059056003000030ScienceDirect — "A-H Share Premium Study." https://www.sciencedirect.com/science/article/abs/pii/S104402832100017XB2Prime — "H-Shares vs A-Shares: What Are They and How Do They Differ." https://b2prime.com/news/h-shares-vs-a-shares-what-are-they-and-how-do-they-differMonmouth University — "Valuation Differential Between Class A and B Shares." https://www.monmouth.edu/directory/documents/2018/09/the-valuation-differential-between-class-a-and-b-shares-country-risk-in-the-chinese-stock-market.pdf/Bogleheads Forum — China A-Share Investor Base Discussion. https://www.bogleheads.org/forum/viewtopic.php?t=185827YouTube — H-Shares vs A-Shares Explainer. https://www.youtube.com/watch?v=fWSbUfo96_c

The same Chinese company — ICBC, PetroChina, any major dual-listed name — can trade at materially different prices in Shanghai and Hong Kong on the same day. That A-H premium is not a pricing error. It is a structural feature of how China's equity markets are segmented. This episode explains the four main Chinese share classes — A, B, H, and N — covering where each is listed, who trades it, what kind of companies you find inside it, and how each behaves differently from the others. A companion to our episode on Chinese stock indices. Between the two, you have the map and the terrain.REFERENCESLSEG / FTSE Russell — "Guide to Chinese Share Classes." https://www.lseg.com/content/dam/ftse-russell/en_us/documents/policy-documents/guide-to-chinese-share-classes.pdfInvestopedia — "Differences Between H-Shares and A-Shares." https://www.investopedia.com/ask/answers/062315/what-are-differences-between-hshares-and-ashares-chinese-and-hong-kong-stock-exchanges.aspInvesco — "China ETF Share Classes Infographic." https://www.invesco.com/content/dam/invesco/emea/en/pdf/China-etf-infographic-EN.pdfSinorbis — "Understanding the Chinese Stock Market." https://www.sinorbis.com/understanding-the-chinese-stock-marketMSCI — "MSCI China Index." https://www.msci.com/indexes/index/302400ScienceDirect — "A-Share and B-Share Volatility Study." https://www.sciencedirect.com/science/article/abs/pii/S1059056003000030ScienceDirect — "A-H Share Premium Study." https://www.sciencedirect.com/science/article/abs/pii/S104402832100017XB2Prime — "H-Shares vs A-Shares: What Are They and How Do They Differ." https://b2prime.com/news/h-shares-vs-a-shares-what-are-they-and-how-do-they-differMonmouth University — "Valuation Differential Between Class A and B Shares." https://www.monmouth.edu/directory/documents/2018/09/the-valuation-differential-between-class-a-and-b-shares-country-risk-in-the-chinese-stock-market.pdf/Bogleheads Forum — China A-Share Investor Base Discussion. https://www.bogleheads.org/forum/viewtopic.php?t=185827YouTube — H-Shares vs A-Shares Explainer. https://www.youtube.com/watch?v=fWSbUfo96_c

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The same Chinese company — ICBC, PetroChina, any major dual-listed name — can trade at materially different prices in Shanghai and Hong Kong on the same day. That A-H premium is not a pricing error. It is a structural feature of how China's equity...

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