I was told that PRT does not have a decent database on the seconds data. I call it a plain bug. 🙁
As you have probably seen, outside of Forex these few days of history count for all instruments.
but
As far as I recall, you can circumvent this by using what PRT calls the “real history” and this is working with 1M bars. But that will require a Premium account. Plus “history” as meant here does not allow for Foward (Back-)testing.
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