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獲取標的 K 線

該接口用於獲取標的的 K 線數據。

信息

注意:本介面只能獲取到最近 1000 根 K 線,如需獲取較長的歷史數據,請訪問介面:獲取標的歷史 K 線。

SDK Links

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

Request

Parameters

NameTypeRequiredDescription
symbolstring標的代碼,使用 ticker.region 格式,例如:700.HK
periodint32k 線週期,例如:1000,详见 Period
countint32數據數量,例如:100

校验规则:
請求數量最大為 1000
adjust_typeint32復權類型,例如:0,详见 AdjustType

Protobuf

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

Request Example

# 獲取標的 K 線
# https://open.longportapp.com/docs/quote/pull/candlestick
# 運行前請訪問“開發者中心“確保賬戶有正確的行情權限。
# 如沒有開通行情權限,可以通過“LongPort”手機客戶端,並進入“我的 - 我的行情 - 行情商城”購買開通行情權限。
from longport.openapi import QuoteContext, Config, Period, AdjustType

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

resp = ctx.candlesticks("700.HK", Period.Day, 10, AdjustType.NoAdjust)
print(resp)

Response

Response Properties

NameTypeDescription
symbolstring標的代碼,例如:AAPL.US
candlesticksobject[]K 線數據
∟ closestring當前週期收盤價
∟ openstring當前週期開盤價
∟ lowstring當前週期最低價
∟ highstring當前週期最高價
∟ volumeint64當前週期成交量
∟ turnoverstring當前週期成交額
∟ timestampint64當前週期的時間戳

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
}
]
}

錯誤碼

協議錯誤碼業務錯誤碼描述排查建議
3301600無效的請求請求參數有誤或解包失敗
3301606限流降低請求頻次
7301602服務端內部錯誤請重試或聯繫技術人員處理
7301600請求數據非法檢查請求的 symbolcountadjust_type, period 數據是否在正確範圍
7301603標的無行情標的沒有請求的行情數據
7301604無權限沒有獲取標的行情的權限
7301607接口限制請求的數據數量超限,減少數據數量