Shenzhen Stock Exchange (SZSE) began operating as part of China’s early experiments with modern capital markets. It helped companies raise funds through publicly traded shares, a major shift from the mainly state-planned financing system of earlier decades. This launch set the foundation for Shenzhen to become a key market for growth-oriented Chinese firms.
SZSE launched its first stock index, using April 3, 1991 as the base day (starting level 100). Stock indexes matter because they provide a simple way to track overall market direction and performance over time. This helped investors and policymakers measure the market’s growth and volatility more consistently.
SZSE officially opened, marking the start of regular exchange trading in Shenzhen. Together with Shanghai’s exchange, it became one of the core venues for share trading in mainland China. This strengthened China’s ability to use markets to allocate capital and price securities.
SZSE put an automated order-matching and bidding system into use, shifting away from manual trading practices. Automation improved speed and fairness by matching buy and sell orders using consistent rules. It also supported higher trading volumes as China’s markets expanded.
China Southern Glass issued both A-shares and B-shares on SZSE, and it was the first company to float B-shares on the exchange. B-shares were designed to be traded in foreign currencies (in Shenzhen, Hong Kong dollars), creating an early channel for foreign investment into mainland-listed companies. This added a new layer to China’s developing share structure.
SZSE released a B-share index to track the performance of B-share stocks listed in Shenzhen. Creating a dedicated index made it easier to see how this foreign-currency share segment moved compared with the broader market. It also supported the development of market data products used by investors and researchers.
SZSE introduced the Component Index series, which became a key market benchmark. Unlike an all-share index, a component index focuses on a selected group of representative stocks to better reflect market trends. This supported professional investment analysis and index-based products over time.
The State Council decided SZSE would be directly managed by the China Securities Regulatory Commission (CSRC). This was a governance turning point: supervision moved from a more local “experimental” setup toward stronger national-level regulation. Central oversight was meant to improve consistency in rules and market supervision as the exchange grew.
China allowed domestic citizens (meeting specific requirements, such as holding foreign currency) to trade B-shares, which had previously been limited mainly to foreign investors. This change aimed to increase liquidity—meaning how easily shares can be bought and sold without moving prices too much. It also signaled a gradual move toward integrating share markets inside China.
SZSE officially launched the Small and Medium-sized Enterprises (SME) Board after regulatory approval. The board was designed to expand financing access for smaller, growing companies that were not always a perfect fit for the main board. It helped build a multi-tier market structure, where different boards serve firms at different stages.
SZSE inaugurated ChiNext, a board aimed at high-growth and often technology-focused companies. In practice, ChiNext broadened the exchange’s role beyond traditional industrial and financial listings, aligning Shenzhen more closely with innovation-driven sectors. It also laid groundwork for later reforms focused on faster, more market-oriented listing processes.
Shenzhen–Hong Kong Stock Connect began operation, allowing investors in each market to trade eligible shares in the other market through local brokers and clearing systems. This was an important opening step because it expanded international access to Shenzhen-listed companies. It also strengthened financial links between mainland China and Hong Kong.
SZSE published key business rules and draft rules supporting a reform to pilot a registration-based system on ChiNext. In a registration-based approach, regulators focus more on disclosure quality and less on approving companies based on profitability or policy goals. This was a major step toward making listings more market-driven and process-based.
China began implementing the registration-based IPO mechanism on ChiNext, changing how new listings are reviewed and approved. The reform aimed to make IPO review timetables clearer and to rely more on transparent information disclosure. This shift was part of a broader effort to modernize China’s capital markets and support innovative firms’ financing needs.
SZSE implemented the merger of its Main Board and SME Board, reducing overlap between the two segments. After the change, SZSE’s structure centered on a consolidated main board alongside ChiNext as the main growth board. This reorganization marked a later-stage consolidation of Shenzhen’s multi-board system after years of expansion and experimentation.
Shenzhen Stock Exchange (1990–present)