Per-underlying daily option volume/OI history

GET /api/v1.0/quote/{code}/option-underlying-his-statistic

Per-underlying daily option volume/OI history. symbol is the equity or index (e.g. US.AAPL / HK.HSI). HK HSI/HSCEI need index_option_type. begin_time / end_time YYYY-MM-DD. OI is T-1 delayed; the latest trading day OI may be empty. For latest snapshot use quote.option_underlying_overview; for IV/HV history use quote.option_underlying_his_volatility.

Parameters

Name	Type	In	Required	Description
code	string	path	yes	Underlying symbol, e.g. US.AAPL
begin_time	string	query	yes	Start date YYYY-MM-DD. Date YYYY-MM-DD in the security's market timezone
end_time	string	query	yes	End date YYYY-MM-DD. Date YYYY-MM-DD in the security's market timezone
index_option_type	int	query	no	HK HSI/HSCEI index-option type; omit for equities

Example

curl -X GET 'https://webapi.moomoo.com/api/v1.0/quote/US.AAPL/option-underlying-his-statistic?begin_time=value&end_time=value' \
  -H 'Authorization: Bearer <AccessToken>' | jq

Response parameters

Name	Type	Description
data.statistics	object[]
data.statistics[].time	string	Trading day YYYY-MM-DD. Date YYYY-MM-DD in the security's market timezone
data.statistics[].timestamp	int	Trading-day timestamp , Unix microseconds
data.statistics[].call_volume	string	Call volume
data.statistics[].put_volume	string	Put volume
data.statistics[].call_open_interest	string	Call open interest (T-1 delayed)
data.statistics[].put_open_interest	string	Put open interest (T-1 delayed)
data.statistics[].underlying_price	string	Underlying price

Errors

ret_code	error.code	Description
0	—	Success
-3	invalid_parameter	Missing or invalid parameter
-8	unsupported	Not supported
-10	no_data	No data

Response example

{
  "ret_code": 0,
  "ret_msg": "success",
  "data": {
    "statistics": [
      {
        "time": "example",
        "timestamp": 1710000000000000,
        "call_volume": "example",
        "put_volume": "example",
        "call_open_interest": "example",
        "put_open_interest": "example",
        "underlying_price": "example"
      }
    ]
  }
}