The 50 stocks of 50ETF options mainly include: Shanghai Pudong Development Bank, CITIC Securities, China CITIC Bank, AVIC Electronics, Baiyun Mountain, China Heavy Industry, China Pacific Insurance, China Petroleum, China Petrochemical, China Shenhua, China Life Insurance, China Ping An, China South Locomotive, China Unicom, China Construction, China Shipbuilding, China CNR, China Merchants Securities, China Merchants Bank, Yili, Industrial Bank, TBEA, etc. Qingdao Haier, Agricultural Bank, Minsheng Bank, Kangmei Pharmaceutical, Bank of Communications, Huaxia Bank, Huatai Securities, Haitong Securities, Hainan Rubber, Conch, Guo Jin Securities, Guodian Nanrui, Kweichow Moutai, Guanghui Energy, China Everbright Bank, Industrial and Commercial Bank of China, Fosun Pharma, Founder Securities, Oriental Pearl, Daqin Railway, Bank of Beijing, Poly Real Estate, Baotou Steel Rare Earth, Baotou Steel, bestv.

These 50 stocks are not fixed. The SSE 50ETF option updates the information of constituent stocks once a year, which can be found on the websites of major markets.

Basic definition of 50ETF option

Stock option contract is a standardized contract formulated by Shanghai Stock Exchange, which stipulates that the buyer has the right to buy or sell the agreed stock at a specific price at a specific time in the future or a transactional open index fund (ETF) that tracks the stock index.

An option is a contract in which both parties buy and sell their rights in the future. As far as individual stock option is concerned, the buyer (obligee) of the option obtains a right by paying a certain fee (royalty) to the seller (obligor), that is, the right to buy or sell an agreed number of specific stocks or ETFs from the option seller at an agreed time and price. Of course, the buyer (obligee) can also choose to give up exercising his rights. If the buyer decides to exercise his rights, the seller is obliged to cooperate.

Basic terms of SSE 50ETF option contract