- ago
Historical data not downloading for older than 3 days for second and minute data. Is there a setting I need to change? I have IqFeed, WL and IB and none go further. Thanks.
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- ago
#1
1. What exactly do you do to download and how you determine that it's not downloading?
2. Any errors in the log? Tools > Log Viewer.
3. Is your subscription to IQFeed paid?
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Cone8
 ( 24.56% )
- ago
#2
Sounds like a misconfigured Date control.
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#3
1- I am trying to download equities 10 second bars in a chart and in a backtest Strategy window. Only goes back to Jan/31/2023. If I change the settings to 1 min bars it goes older than that with same data provider. So must be a seconds time period issue. Is there any limitations from WL8?
2- No errors that I can see.
3- Yes it's paid and current.
Thanks.
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#4
Click on the data range label in the chart's status bar to change it.

Also, how is Preferences > Data > Amount of data... configured?
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#5
I tried the chart status bar to change it get the messages below. Also these are my data settings. Please review and comment.





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Cone8
 ( 24.56% )
- ago
#6
IQFeed messages in the Log Viewer?

Disregard. I requested 10-sec bars and it only returned 1 week of data - from premarket starting 1/24/2022. I'll look into it.
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Cone8
 ( 24.56% )
- ago
#7
At least in my case (developer account, delayed feed), IQFeed is ending the data request there - 1 week only. I can't explain why you'd only get 1 or 2 days, but if there are no errors, presumably that's all that's being supplied.

Try different symbols and longer intervals, like 30 seconds to see if there's a difference. Requesting data outside of market hours might even returned more history.
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Cone8
 ( 24.56% )
- ago
#8
As I suspected, IQFeed is supplying much more history now that the market is closed.
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#9
I'm still not able to get more than one day in after hours. There must be an issue with IqFeed not supplying second data to WL8. I am able to get IqFeed to download seconds data in my other platforms up to August last year.
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Cone8
 ( 24.56% )
- ago
#10
If a request failed, it won't try again in unless you "Clear Internal Request Tracking Info" (Data Manager > Historical Providers > right click IQFeed) or restart WealthLab.

It definitely works in WealthLab and outside of market hours you can get 6 months of tick and second bars.
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#11
To add to what Cone's just said, you'd have to reload chart history for an instrument you already requested the data for - or open a chart of a new symbol.
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Cone8
 ( 24.56% )
- ago
#12
..but you wouldn't necessarily want to "reload" intraday data - especially tick and second charts because you will lose all the history prior to 6 months ago.
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#13
Definitely. It's just that my impression is that topic starter is getting only 3 days of data so clearing tracking info won't get him the data before end of January.
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#14
Thanks for the comments. I am able to load second/minute data for many weeks back if I do a backtest of the symbol and open the chart in the Strategy Window . But only 3 days back in a stand alone standard chart window. Interesting.
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Glitch8
 ( 7.81% )
- ago
#15
The amount of data in the standalone chart window is limited based on the setting selected in the Preferences/Data tab.
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Cone8
 ( 24.56% )
- ago
#16
QUOTE:
But only 3 days back in a stand alone standard chart window. Interesting.
When you first request a basic chart, it loads with the default settings in Preferences > Chart. You can always change the range by clicking the dates in the status bar.

For ad-hoc charts, it's good to keep the number of bars to a minimum in the preferences so that the chart can return quickly with data. A good initial setting, is 2000 bars, for example. Later you can adjust if you need more.
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#17
I noticed that topic starter had set the amount of data to load in Preferences (that @Cone is talking about) to 20 Weeks. @designer, are you still getting only 3 days back for never before seen tickers in a chart window?
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#18
@Eugene, It is fine now. I did it the way Cone suggested in 2000 bar increments. Probably the 20 weeks request was too high and took too long to even see. Thanks.
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Cone8
 ( 24.56% )
- ago
#19
While IQFeed is downloading a large number of bars, you see the number downloaded in realtime in the status bar; the message updates about every 4000 bars.
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