Security Candlesticks

This API is used to obtain the candlestick data of security.

ℹ️Info

Note: This interface can only retrieve the last 1000 candlesticks. To obtain longer historical data, please visit the interface: Get Security History Candlesticks.

SDK Links

Python	longport.openapi.QuoteContext.candlesticks
Rust	longport::quote::QuoteContext#candlesticks
Go	QuoteContext.Candlesticks
Node.js	QuoteContext#candlesticks

ℹ️Info

Business Command: 19

Request

Parameters

Name	Type	Required	Description
symbol	string	Yes	Security code, in ticker.region format, for example:700.HK
period	int32	Yes	Candlestick period, for example: 1000, see Period
count	int32	Yes	Count of cancdlestick, for example: 100 Check rules: maximum count is 1000
adjust_type	int32	Yes	Adjustment type, for example: 0, see AdjustType
trade_session	int32	No	Trading session, 0: intraday, 100: All (pre, intraday, post, overnight)

Protobuf

message SecurityCandlestickRequest {
  string symbol = 1;
  Period period = 2;
  int32 count = 3;
  AdjustType adjust_type = 4;
  int32 trade_session = 5;
}

Request Example

# Get Security Candlesticks
# https://open.longportapp.com/docs/quote/pull/candlestick
# 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 longport.openapi import QuoteContext, Config, Period, AdjustType, TradeSessions

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

# Get intraday candlestick data for 700.HK
resp = ctx.candlesticks("700.HK", Period.Day, 10, AdjustType.NoAdjust)
print(resp)

# Get all candlestick data for 700.HK
resp = ctx.candlesticks("700.HK", Period.Day, 10, AdjustType.NoAdjust, trade_session=TradeSessions.All)

Response

Response Properties

Name	Type	Description
symbol	string	Security code, for example: AAPL.US
candlesticks	object[]	Candlestick data
∟ close	string	Close price
∟ open	string	Open price
∟ low	string	Low price
∟ high	string	High price
∟ volume	int64	Volume
∟ turnover	string	Turnover
∟ timestamp	int64	Timestamp
∟ trade_session	int32	Trade session, see TradeSession

Protobuf

message SecurityCandlestickResponse {
  string symbol = 1;
  repeated Candlestick candlesticks = 2;
}

message Candlestick {
  string close = 1;
  string open = 2;
  string low = 3;
  string high = 4;
  int64 volume = 5;
  string turnover = 6;
  int64 timestamp = 7;
}

Response JSON Example

{
  "symbol": "700.HK",
  "candlesticks": [
    {
      "close": "362.000",
      "open": "364.600",
      "low": "361.600",
      "high": "368.800",
      "volume": 10853604,
      "turnover": "3954556819.000",
      "timestamp": 1650384000
    },
    {
      "close": "348.000",
      "open": "352.000",
      "low": "343.000",
      "high": "356.200",
      "volume": 25738562,
      "turnover": "8981529950.000",
      "timestamp": 1650470400
    },
    {
      "close": "340.600",
      "open": "334.800",
      "low": "334.200",
      "high": "343.000",
      "volume": 28031299,
      "turnover": "9492674293.000",
      "timestamp": 1650556800
    },
    {
      "close": "327.400",
      "open": "332.200",
      "low": "325.200",
      "high": "338.600",
      "volume": 25788422,
      "turnover": "8541441823.000",
      "timestamp": 1650816000
    },
    {
      "close": "335.800",
      "open": "332.200",
      "low": "330.600",
      "high": "341.600",
      "volume": 27288328,
      "turnover": "9166022626.000",
      "timestamp": 1650902400
    }
  ]
}

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, count, adjust_type, period
7	301603	No quotes	Security no quote
7	301604	No access	No access to security quote
7	301607	Too many candlesticks requeted	Reduce the amount of candlestick in each request