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掘金社区
155012***883 发表在 掘金2 2016-06-10 06:58:49
回测 订阅全部a股数据
回测 订阅全部a股数据Pinned highlighted
155012***883 发表在掘金2 2016-06-10 06:58:49
因为策略需要每天选出不同的股票,掘金只能订阅某几只股票,这样无法对整个A股进行筛选
想请教可以订阅整个A股数据,然后每天根据策略选股然后再买卖吗?
谢谢!
可以。最好只订阅日频数据。
股票订阅数量有限制吗?如果只订阅上证指数,然后在on_bar函数里针对每一只股票运行get_last_bar(),应该可以检查全市场的股票。
155012***883
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