I got error as follow:
2008-01-18 12:00:00 GOOG: The security does not have an accurate price as it has not yet received a bar of data. Before placing a trade (or using SetHoldings) warm up your algorithm with SetWarmup, or use slice.Contains(symbol) to confirm the Slice object has price before using the data. Data does not necessarily all arrive at the same time so your algorithm should confirm the data is ready before using it. In live trading this can mean you do not have an active subscription to the asset class you're trying to trade. If using custom data make sure you've set the 'Value' property.
Vladimir
Hi Thomas,
Try 'GOOGL'.
Thomas Chang
Hi Vladimir,
The 'GOOGL' helps. But I got error now by 'FB'. You don't have this error by FB?Â
I find, if I use the stocks which was not yet 'born' in 2008, I will get such error. If I change the startDate from 2020 for example, everything is OK. Even I use the 'GOOG' is also OK, if the startDate is from 2020 for example. The 'GOOG' must be valid, right?
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Vladimir
FB started trading in 2012
Thomas Chang
Yes, I know. But my question is how to overcome such problem. I thought if I use the 'if self.Securities[sec].IsTradable' I can get rid off it.Â
Vladimir
This may help.
Thomas Chang
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