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掘金社区
h***o@sina.com 发表在 掘金2 2017-06-29 07:27:13
订阅股票的数量限制
订阅股票的数量限制Pinned highlighted
h***o@sina.com 发表在掘金2 2017-06-29 07:27:13
请问订阅股票的数量有限制吗？比如订阅沪深300的股票
如果想监控整个股票，使用订阅的方式，还是使用get_last_bars()？哪一个性能好一些？
get_constituent 可以直接获取hs300的成分，我试过，能获取到数据
h***o@sina.com
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