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Date/Time: Thu, 25 Apr 2024 14:16:58 +0000



Post From: Importing intraday data from another provider, while using SierraCharts live intraday data

[2017-12-18 18:23:54]
Sierra Chart Engineering - Posts: 104368
1. There is no problem with this. Sierra Chart is not going to overwrite any data.

2.
For instance, if I "Delete All Data And Download" would that also delete the historical data that I had previously imported?
Yes it will.

And is there any other action that I may take that would cause me to need to re-import that saved historical data?
Any operation that will cause the data to be deleted or overwritten. For example what is documented here:
Historical Intraday Data (Missing Data / Download Errors / Viewing More Data): Retrying the Download When There is Data in the Chart
Sierra Chart Support - Engineering Level

Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy:
https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation

For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service:
Sierra Chart Teton Futures Order Routing
Date Time Of Last Edit: 2017-12-18 18:24:22