The Shenzhen Component Index tracks the 500 largest and most representative companies on the Shenzhen Stock Exchange. Founded on December 1, 1990 β just weeks after the Shanghai exchange β Shenzhen has become China's hub for innovation and private-sector growth. The index is often called "China's NASDAQ."
Why It Matters
While Shanghai is dominated by state-owned banks and industrial conglomerates, Shenzhen hosts China's most dynamic private companies. Key sectors include EV and batteries (BYD, CATL on ChiNext), consumer electronics (Midea, GoerTek), biotech, and premium spirits (Wuliangye). Over 2,800 companies are listed on the Shenzhen exchange.
ChiNext: China's Growth Board
Launched in October 2009, the ChiNext board is Shenzhen's answer to NASDAQ β a platform for high-growth, innovation-driven companies. It has become the primary listing venue for China's tech startups and biotech firms. In August 2020, ChiNext adopted a registration-based IPO system, replacing the previous approval-based process (source: CSRC).
Historical Events
Comparison with Shanghai
Shenzhen tends to have higher valuation multiples, greater volatility, and stronger retail investor participation. Its smaller average company size makes it more sensitive to liquidity conditions and regulatory changes.
Market Impact
Shenzhen Component Index movements serve as a leading indicator for China's "new economy" sectors β tech, green energy, biotech, and consumer. Foreign investor access via Shenzhen-Hong Kong Stock Connect (December 2016) has made SZSE stocks increasingly relevant for international portfolios.