ListHistoryData by Hour

Trying to use the ListHistoricalBarsAsync in C#. The HistoricalBarsRequest(“AAPL”, from, into, BarTimeFrame.Hour) returns only 22 items in the result. I have a paid marketdata subscription.

What are your from and into values exactly? Maybe it’s a problem in SDK or on the back-end or maybe your input data is incorrect. Provide more information and I’ll try to help you.