LOCATION: SZSE English/PRODUCTS/Options/CSI 500 ETF Options

OVERVIEW

CSI 500 Index and Related Products

The CSI 500 Index measures the price performance of a broad range of small- and mid-cap companies in the A-share market. It comprises the 500 largest stocks by total market capitalization selected from all A-shares, after excluding constituents of the CSI 300 Index and the top 300 stocks by market capitalization.

     

A diversified range of financial products has developed around the CSI 500 Index, encompassing ETFs, index funds, enhanced index funds, and related derivatives. These products provide investors with a range of instruments to gain exposure to small- and mid-cap stocks, implement index-based investment strategies, and manage related risks.

    

CSI 500 ETF Options

On September 19, 2022, the SZSE launched CSI 500 ETF options. This marked the launch of the first exchange-traded options product based on the CSI 500 Index and provided an effective instrument for managing risks associated with small- and mid-cap stocks.

    

The underlying asset for CSI 500 ETF options is Harvest CSI 500 ETF (159922.SZ), which tracks the CSI 500 Index and reflects the overall performance of small- and mid-cap stocks. The launch of CSI 500 ETF options further diversified the SZSE's equity options product offering, providing investors with a more flexible hedging instrument to manage market risk associated with investment portfolios comprising small- and mid-cap stocks.

PRODUCT SPECIFICATION

CSI 500 ETF Options Product Specification

    

Underlying

Harvest CSI 500 Exchange Traded Fund (CSI 500 ETF, 159922.SZ)

 

Contract Types

Call options and put options

 

Exercise Style

European style

 

Contract Multiplier

10,000

 

Expiration Months

4 contract expiration months (spot month, next calendar month, and next two calendar quarter months)

 

Contract Delivery

Physical delivery (unless otherwise specified)

 

Strike Prices

At least 9 prices (1 at-the-money, 4 out-of-the-money, 4 in-the-money)

 

 

Strike Price Intervals

Price

Strike Price Interval

≤ RMB 3

RMB 0.05

> RMB 3 and

≤ RMB 5

RMB 0.1

> RMB 5 and

≤ RMB 10

RMB 0.25

> RMB 10 and

≤ RMB 20

RMB 0.5

> RMB 20 and

≤ RMB 50

RMB 1

> RMB 50 and

≤ RMB 100

RMB 2.5

> RMB 100

RMB 5

 

 

Expiration Date

The fourth Wednesday of the contract expiration month (if the expiration date is a holiday, it will be put off to the next business day)

 

Trading Hours

Morning: 9:15–9:25 (for opening auction), 9:30-11:30

Afternoon: 13:00–15:00 (14:57-15:00 for closing auction)

 

Exercise Date

Same as the expiration date.

Exercise orders should be submitted between 9:15-11:30, 13:00-15:30 on the exercise date and will not be accepted otherwise.

 

Delivery Date

The day after the exercise date

 

Tick Size

RMB 0.0001

 

Order Size

1 contract

 

Order Types

Ordinary limit order, Fill-or-Kill limit order, Opposite-side Best Price market order, Same-side Best Price market order, Five Best market orders Immediate or Cancel, Immediate or Cancel market order, Fill-or-Kill market order and other types of orders as specified by the SZSE

 

Trading Types

Buy to open, buy to close, sell to open, sell to close, open covered call, close covered call and other types as specified by the SZSE

 

Price Limit

Call

Price up limit = max {previous closing price of underlying×0.5%, min [ (2×previous closing price of underlying – strike price), previous  closing price of underlying]×10%}

Price down limit = previous closing price of underlying×10%

Put

Price up limit = max{strike price×0.5%, min [(2×strike price –previous closing price of underlying), previous closing price of underlying]×10%}

Price down limit = previous closing price of underlying×10%

 

Circuit Breaker

During continuous auction, if the intraday trading price of a contract moves by 50% or more above or below the latest reference price and the absolute value of such movement reaches or exceeds 10 times the tick size, the contract will enter a 3-minute call auction session

 

Minimum Initial Margin

Short Call

Initial margin = {previous settlement price + max [12%×previous closing price of underlying – max (strike price – previous closing price of underlying, 0), 7%×previous closing price of underlying]}×contract size

Short Put

Initial margin = min {previous settlement price +max [12%×previous closing price of underlying – max (previous closing price of underlying–strike price, 0), 7%×strike price], strike price}×contract size

 

Minimum Maintenance

Margin

Short Call

Maintenance margin ={settlement price +max [12%×closing price of underlying – max(strike price–closing price of underlying, 0), 7%×closing price of underlying]}×contract size

Short Put

Maintenance margin=min {settlement price +max [12%×closing price of underlying – max (closing price of underlying–strike price, 0), 7%×strike price], strike price}×contract size

 

Maximum Contracts Per

Order

50 contracts maximum for each limit order. 10 contracts maximum for each market order