Default resolution

What would be default resolution if I don't specify

 def initialize_buyable_assets(self):
        self.buyable_assets = {}
        for item in self.trade_config:
            symbol = item["Symbol"]
            # if symbol and symbol.strip():
            #     self.buyable_assets[symbol] = self.algorithm.AddEquity(symbol, Resolution.Hour).Symbol

Hi Li Cheng,
This happens because the data has FillForward set to true by default i.e if the current slice object does not have data for a subscribed security it gets filled by the last value. To resolve this, we recommend adding the security as follows:

self.AddEquity("AAPL", Resolution.Hour, fillDataForward = False)

Best,
Varad Kabade

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