moseshassan

Have you tried instantiating a DataPortal object outside of the backtest algorithm? Then you could pass in any custom args and check the data is at least accessible that way......

This [thread](https://github.com/quantopian/zipline/issues/1903#issuecomment-558968378) has a good example. You may need to change some of the arguments to match your bundle data.

@hsm207 Passing a specific DataPortal to `run_algorithm` doesn't seem to be part of the original interface. One way would be to fork the repo and add the required parameters around...

> I'm facing a similar issue using a 24/7 calendar (the built-in one). Was there any solution or workaround that had a positive result? *If* the conditional `((minute_val - market_open)...