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| Shenzhen Component Index | |
|---|---|
| Name | Shenzhen Component Index |
| Native name | 深证成指 |
| Operator | Shenzhen Stock Exchange |
| Introduced | 1994 |
| Constituents | 500 |
| Market cap | varies |
| Currency | Chinese yuan (CNY) |
Shenzhen Component Index The Shenzhen Component Index is a market index that tracks a broad cross-section of equities listed on the Shenzhen Stock Exchange. It is widely used alongside the Shanghai Stock Exchange Composite Index, the CSI 300 Index, and the SZSE 100 Index by investors, analysts, and institutions such as the People's Bank of China, China Securities Regulatory Commission, and major asset managers for benchmarking and portfolio allocation. The index reflects performance of sectors represented by companies like Huawei-related suppliers, firms listed under Shenzhen Stock Exchange SME Board, and technology names included on the Shenzhen ChiNext board.
The index was launched by the Shenzhen Stock Exchange to represent 500 prominent listings drawn from the exchange and is a counterpart to benchmarks such as the SSE Composite Index and international gauges like the MSCI China Index and FTSE China A50 Index. Market participants including China Investment Corporation, Ping An Insurance, China Life Insurance Company, and foreign investors through the Qualified Foreign Institutional Investor and Stock Connect mechanisms use it for passive products, derivatives, and exchange-traded funds managed by firms like ChinaAMC and Bosera Asset Management. It is frequently discussed in the media outlets Xinhua News Agency, Caixin, and financial services such as Wind Information.
The Shenzhen Component Index evolved as the Shenzhen market expanded following reforms in the 1990s linked to initiatives led by the State Council and regional development policies in Shenzhen Special Economic Zone. Early milestones include the exchange’s founding, episodes such as the Asian Financial Crisis impacts, and policy responses involving the China Securities Regulatory Commission and state-owned enterprises including China Telecom and China Unicom when listings and restructurings occurred. The creation of the ChiNext board and the SME Board reshaped the index composition alongside episodes like initial public offerings of major technology suppliers and manufacturing firms tied to multinational corporations such as Foxconn and BYD Company.
Constituents are selected from eligible listings on the Shenzhen Stock Exchange based on size, liquidity, and free-float market capitalization, evaluated against rules promulgated by the China Securities Regulatory Commission and the exchange. Typical eligible companies include listings from the Main Board (Shenzhen), the SME Board (Shenzhen), and firms previously promoted from the ChiNext market. Prominent corporate names in the investable universe have included Tencent Holdings, Ping An Insurance, Wuyang-Honda, ZTE, and Midea Group where applicable. Index maintenance occurs via periodic reviews by index committees composed of representatives from the exchange and index providers, similar to governance seen at Shanghai Stock Exchange index committees and international bodies like International Organization of Securities Commissions members.
The index is calculated using a free-float adjusted market capitalization-weighted methodology, following principles applied by global benchmarks like the S&P 500 and FTSE Russell series. Share classes, corporate actions (splits, dividends, rights issues), and suspension events invoke standard adjustments analogous to practices at Hong Kong Exchanges and Clearing and are governed by the Shenzhen Stock Exchange rulebook. The index uses real-time tick data from the exchange’s trading system and is disseminated via market data vendors such as Wind Information and Bloomberg L.P.. Calculation conventions align with international indexing standards adopted by providers like MSCI Inc. and FTSE International.
Performance of the index is a barometer of activity in sectors concentrated in Shenzhen, including technology hardware, semiconductor supply chains, consumer electronics, and manufacturing exporters linked to companies like Tencent Music Entertainment, SMIC, and BYD. It is monitored by institutional investors including China Merchants Bank and sovereign funds such as China Investment Corporation for insight into domestic capital market trends. Macro events—policy shifts by the State Council, monetary moves by the People's Bank of China, trade tensions involving the United States and European Union, and industry-specific shocks—affect index returns and volatility captured in volatility metrics similar to those tracked for the CSI 300.
Trading of constituent shares follows rules of the Shenzhen Stock Exchange, including circuit breaker and price limit mechanisms enforced by the China Securities Regulatory Commission. Foreign access has expanded through programs such as the Shanghai–Hong Kong Stock Connect and Shenzhen–Hong Kong Stock Connect, alongside quota systems like the Qualified Foreign Institutional Investor scheme and investment channels for Hong Kong Exchanges and Clearing. Market participants include brokerage houses such as Guotai Junan Securities and Citic Securities, and clearing is processed via the China Securities Depository and Clearing Corporation.
Critics note concentration risks, sector bias toward technology and manufacturing hubs in Guangdong, and governance challenges reflecting state influence in some large issuers such as State-owned Assets Supervision and Administration Commission of the State Council-linked enterprises. Other limitations include liquidity disparities between large caps and small caps, differences in accounting standards compared with International Financial Reporting Standards adoption, and constraints faced by foreign investors despite mechanisms like Stock Connect and QFII/RQFII. Academic analyses by institutions such as Peking University and Tsinghua University have highlighted these issues in empirical studies of Chinese equity market structure.
Category:Chinese stock market indices