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hi, below code no data return. could you check ? thanks.
qb_future = QuantBook()
qb_future.AddFuture(Futures.Grains.Corn, Resolution.Minute)
history = qb_future.History(qb_future.Securities.Keys, 200, Resolution.Minute)
print(history)
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Louis Szeto
Hi Livermore
History calls for futures in research will be done by .GetFutureHistory method. Note that you will need to specify the start and end time as datetime objects.
You may also retrieve it as dataframe by .GetAllData() method. For details, please refer to this section of our documentation. Below is an example code:
Best,
Louis Szeto
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
Livermore
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
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