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Date/Time: Thu, 16 Jan 2025 12:04:37 +0000



Stock data missing data

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[2017-10-25 16:56:30]
wwwingman - Posts: 185
Hi,
I am trying to load RCM stock on an historical chart. Using IQFeed.
I tried to change the number of days to load to a big number (>500..) or to use the data range to start, for ex, on 2016-01-01.
But it refuses to load data prior to 2017-03-15.
Am I missing something ?
--W.
[2017-10-25 17:15:50]
wwwingman - Posts: 185
I ended up understanding the current RCM is the prior ACHI.

Is there a way to make a chart based on the prior RCM + current ACHI for long term analysis and computation ?

-- W.
Date Time Of Last Edit: 2017-10-25 17:16:07
[2017-10-25 17:32:52]
Sierra Chart Engineering - Posts: 104368
Yes. What you want to do is take the RCM Intraday data file and rename it to ACHI and connect to the data feed after. Do this when disconnected from the data feed. Here is the documentation:
Chart Data and Chart Data Files: Renaming Chart Data Files
Sierra Chart Support - Engineering Level

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