开拓者期货期权程序化系统交易论坛
标题:
订阅股票行情失败??
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作者:
wsjtry
时间:
2021-4-29 11:13:56
标题:
订阅股票行情失败??
subscribeBar("000680.SHZ","30m",20181011);//订阅股票的30分周期行情
弹窗提示:订阅K线失败,合约=000680.SHZ,周期=30m,不存在
请教,如何订阅股票30分钟周期行情呢?谢谢
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