SSE Composite
SSE Composite — Shanghai Stock Exchange (SSE)
Benchmark index tracking the leading companies listed on Shanghai Stock Exchange (SSE).
About the SSE Composite
SSE Composite is the benchmark stock index of Shanghai Stock Exchange (SSE). It is weighted by the total market capitalisation of all listed shares, without adjusting for free float.
Characteristics
Price history
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Historical performance
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Calculated live from Yahoo Finance closing prices (unofficial public proxy) — may be temporarily unavailable or delayed.
Track SSE Composite in your portfolio
Add the SSE Composite (symbol 000001.SS) to your virtual portfolio to track its allocation, performance and your simulated gains/losses alongside your other positions.
Add SSE Composite to my portfolioIndex composition
| # | Company | Ticker | Sector | Weight |
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No company found.
Approximate ranking by market-cap weight, for educational purposes — financials and real estate alone account for over a quarter of the index. Official composition on english.sse.com.cn. Note: China's biggest tech names (Tencent, Alibaba) are listed in Hong Kong and are not part of this index.
What is the SSE Composite?
The SSE Composite ("Shanghai index") is the flagship index of the Shanghai Stock Exchange, launched on July 15, 1991 with a base of 100 points on December 19, 1990. It tracks all A-shares and B-shares listed in Shanghai — several thousand stocks — weighted by free-float market capitalization since a 2020 methodology reform, previously by total market cap.
How can you invest in the SSE Composite?
Direct access to Chinese A-shares remains restricted for foreign investors (Stock Connect programs with Hong Kong, QFII status). In practice, most retail investors use an international ETF tracking the index or related benchmarks (CSI 300, MSCI China A), which are more readily available on Western platforms.
What sets it apart from other major indices?
Unlike the Hang Seng or the Nasdaq, the SSE Composite only reflects Shanghai-listed stocks: Chinese tech giants like Tencent, Alibaba, and Meituan, listed in Hong Kong, are absent from it. The index remains heavily weighted toward state-owned banks, energy, and heavy industry, and has still not recovered its 2007 peak, unlike most major Western indices.
What are the risks and limitations of the SSE Composite?
China's market stands out for direct and frequent state intervention during sharp declines (trading suspensions, short-selling bans, massive purchases by state-backed funds), which makes its behavior less predictable than that of Western markets and complicates analysis for foreign investors. The high share of retail investors in trading volumes also amplifies speculative swings, both up and down, compared with markets dominated by institutions.
How has the SSE Composite performed during past crises?
The most striking episode remains the summer 2015 crash: after surging more than 150% in twelve months in a credit-fueled speculative bubble (margin trading), the index fell about 43% between June 12 and late August 2015, triggering trading suspensions for nearly half the market's listed companies and a massive state intervention (over 1.8 trillion yuan injected) to halt the slide. The index has still not reclaimed its October 2007 record, unlike almost all major Western indices.
Price and chart data fetched live from Yahoo Finance via an unofficial public proxy: it may be delayed, temporarily unavailable or inaccurate. Composition and weightings are provided for educational purposes and are not a substitute for an official source. Nothing on this page constitutes investment advice.