Get Option Chain Info By Date

This API is used to obtain a list of option securities by the option chain expiry date.

SDK Links

Python	longport.openapi.QuoteContext.option_chain_info_by_date
Rust	longport::quote::QuoteContext#option_chain_info_by_date
Go	QuoteContext.OptionChainInfoByDate
Node.js	QuoteContext#optionChainInfoByDate

info

Business Command: 21

Request

Parameters

Name	Type	Required	Description
symbol	string	Yes	Security code, in ticker.region format, for example:700.HK
expiry_date	string	Yes	Option expiry date，in YYMMDD format, for example: 20220429, obtained by Option Expiry Date API

Protobuf

message OptionChainDateStrikeInfoRequest {
  string symbol = 1;
  string expiry_date = 2;
}

Request Example

# Get Option Chain Info By Date
# https://open.longportapp.com/docs/quote/pull/optionchain-date-strike
# Before running, please visit the "Developers to ensure that the account has the correct quotes authority.
# If you do not have the quotes authority, you can enter "Me - My Quotes - Store" to purchase the authority through the "LongPort" mobile app.
from datetime import date
from longport.openapi import QuoteContext, Config

config = Config.from_env()
ctx = QuoteContext(config)

resp = ctx.option_chain_info_by_date("AAPL.US", date(2023, 1, 20))
print(resp)

Response

Response Properties

Name	Type	Description
strike_price_info	object[]	Option security info
∟ price	string	Strike price
∟ call_symbol	string	Security code of call option
∟ put_symbol	string	Security code of put option
∟ standard	bool	Is standard

Protobuf

message OptionChainDateStrikeInfoResponse {
  repeated StrikePriceInfo strike_price_info = 1;
}

message StrikePriceInfo {
  string price = 1;
  string call_symbol = 2;
  string put_symbol = 3;
  bool  standard = 4;
}

Response JSON Example

{
  "strike_price_info": [
    {
      "price": "100",
      "call_symbol": "AAPL220429C100000.US",
      "put_symbol": "AAPL220429P100000.US",
      "standard": true
    },
    {
      "price": "105",
      "call_symbol": "AAPL220429C105000.US",
      "put_symbol": "AAPL220429P105000.US",
      "standard": true
    },
    {
      "price": "110",
      "call_symbol": "AAPL220429C110000.US",
      "put_symbol": "AAPL220429P110000.US",
      "standard": true
    },
    {
      "price": "115",
      "call_symbol": "AAPL220429C115000.US",
      "put_symbol": "AAPL220429P115000.US",
      "standard": true
    }
  ]
}

Error Code

Protocol Error Code	Business Error Code	Description	Troubleshooting Suggestions
3	301600	Invalid request	Invalid request parameters or unpacking request failed
3	301606	Request rate limit	Reduce the frequency of requests
7	301602	Server error	Please try again or contact a technician to resolve the issue
7	301600	Invalue request parameters	Please check the request parameter: symbol，expiry_date