语法指南 | 优宽量化

exchange.GetTickers

获取已订阅交易品种的聚合行情数据（由Ticker结构组成的数组）。


    
    
    
exchange.GetTickers()

示例

在回测系统中调用exchange.GetTickers()函数时，仅返回已订阅合约的聚合行情数据。


    javascript
    
    
/*backtest
start: 2024-07-01 00:00:00
end: 2024-07-07 00:00:00
period: 1m
basePeriod: 1m
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
*/

function main() {
    var arrSymbol = ["rb2501", "MA888", "i2501", "p2501", "TA501"]
    var tbl = {type: "table", title: "test tickers", cols: ["Symbol", "Buy", "Sell", "Open", "Last", "High", "Low", "Volume", "Time", "OpenInterest"], rows: []}
    for (var i = 0; i < 10; i++) {
        if (exchange.IO("status")) {
            for (var symbol of arrSymbol) {
                exchange.SetContractType(symbol)
            }

            var tickers = exchange.GetTickers()
            for (var ticker of tickers) {
                tbl.rows.push([ticker.Symbol, ticker.Buy, ticker.Sell, ticker.Open, ticker.Last, ticker.High, ticker.Low, ticker.Volume, ticker.Time, ticker.OpenInterest])
            }

            LogStatus(_D(), "\n", "`" + JSON.stringify(tbl) + "`")
            return
        }

        Sleep(1000)
    }
}


    python
    
    
'''backtest
start: 2024-07-01 00:00:00
end: 2024-07-07 00:00:00
period: 1m
basePeriod: 1m
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
'''

import json

def main():
    arrSymbol = ["rb2501", "MA888", "i2501", "p2501", "TA501"]
    tbl = {"type": "table", "title": "test tickers", "cols": ["Symbol", "Buy", "Sell", "Open", "Last", "High", "Low", "Volume", "Time", "OpenInterest"], "rows": []}
    for i in range(10):
        if exchange.IO("status"):
            for symbol in arrSymbol:
                exchange.SetContractType(symbol)

            tickers = exchange.GetTickers()
            for ticker in tickers:
                tbl["rows"].append([ticker["Symbol"], ticker["Buy"], ticker["Sell"], ticker["Open"], ticker["Last"], ticker["High"], ticker["Low"], ticker["Volume"], ticker["Time"], ticker["OpenInterest"]])

            LogStatus(_D(), "\n", "`" + json.dumps(tbl) + "`")
            return

        Sleep(1000)


    rust
    
    
/*backtest
start: 2024-07-01 00:00:00
end: 2024-07-07 00:00:00
period: 1m
basePeriod: 1m
exchanges: [{"eid":"Futures_CTP","currency":"FUTURES"}]
*/

fn main() {
    let arr_symbol = ["rb2501", "MA888", "i2501", "p2501", "TA501"];
    for _i in 0..10 {
        if exchange.IO("status").is_ok_and(|v| v.as_i64() == Some(1)) {
            for symbol in arr_symbol {
                exchange.SetContractType(symbol).unwrap();
            }

            // Rust 中直接拼接 JSON 字符串构造状态栏表格
            let tickers = exchange.GetTickers().unwrap();
            let mut rows: Vec<String> = Vec::new();
            for ticker in &tickers {
                rows.push(format!(
                    r#"["{}", {}, {}, {}, {}, {}, {}, {}, {}, {}]"#,
                    ticker.Symbol, ticker.Buy, ticker.Sell, ticker.Open, ticker.Last, ticker.High, ticker.Low, ticker.Volume, ticker.Time, ticker.OpenInterest
                ));
            }
            let tbl = format!(
                r#"{{"type": "table", "title": "test tickers", "cols": ["Symbol", "Buy", "Sell", "Open", "Last", "High", "Low", "Volume", "Time", "OpenInterest"], "rows": [{}]}}"#,
                rows.join(", ")
            );
            LogStatus!(_D(None), "\n", format!("`{}`", tbl));
            return;
        }

        Sleep(1000);
    }
}

返回值

类型	描述
`Ticker`数组 / 空值	在数据请求成功时返回`Ticker`结构数组，在数据请求失败时返回空值。

参考

Ticker exchange.GetTicker

备注

注意事项：

exchange.GetTickers()函数支持实盘交易与回测系统。
exchange.GetTickers()函数仅返回已订阅品种的相关数据。