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IB M1 historical data - last hour of each day corrupted? #471044
02/17/18 02:38
02/17/18 02:38
Joined: Sep 2017
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Hredot Offline OP
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Hredot  Offline OP
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When downloading M1 historical data for some assets, often the last hour of every day comes out as a constant value (which could jump to 1000 even when the price itself is like 52.3) instead of the price data.
Do other people encounter the same problem? Did I set a wrong parameter somewhere, or is this just how it is with IB? Any workarounds?

Last edited by Hredot; 02/17/18 02:40.
Re: IB M1 historical data - last hour of each day corrupted? [Re: Hredot] #471066
02/18/18 14:08
02/18/18 14:08
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Zheka Offline
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I would advise to download a trial version of MC, load the data you need and observe it there.
If you see the same sort of erroneous prices - then the problem is on IB's side (and you should alert them to fix), if not - it's with Zorro's IB plug-in.
My guestimate is that this is what IB's API streams.

Re: IB M1 historical data - last hour of each day corrupted? [Re: Zheka] #471069
02/18/18 15:56
02/18/18 15:56
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Hredot Offline OP
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Thanks for your suggestion!
Sorry for not knowing, but what does the abbreviation MC stand for?

Re: IB M1 historical data - last hour of each day corrupted? [Re: Hredot] #471079
02/18/18 21:17
02/18/18 21:17
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Zheka Offline
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Multicharts. Or any other platform with a quality/proven integration to IB.

Re: IB M1 historical data - last hour of each day corrupted? [Re: Zheka] #471080
02/18/18 23:08
02/18/18 23:08
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Hredot Offline OP
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Oh, multicharts looks very interesting. Does it do the same things zorro does? In your opinion, what are the main differences between the two?

Re: IB M1 historical data - last hour of each day corrupted? [Re: Hredot] #471082
02/19/18 00:28
02/19/18 00:28
Joined: Nov 2017
Posts: 39
Germany
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easyX Offline
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Germany

Re: IB M1 historical data - last hour of each day corrupted? [Re: easyX] #471083
02/19/18 02:40
02/19/18 02:40
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Hredot Offline OP
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@easyX: Thanks for the link!

@Zheka: So, I got multichart trial version, started QuoteManager and set up a symbol to connect to IB. I can connect it successfully (IB Gateway says connection is established), but I can't seem to find a "Start historical data download" button in Quote manager... Any hint on how to do this?

Re: IB M1 historical data - last hour of each day corrupted? [Re: Hredot] #471090
02/19/18 15:37
02/19/18 15:37
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Zheka Offline
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MC works off charts. Add a chart, choose a symbol (and details) - and it will request data from the datasource. You can then visually inspect what has been downloaded.

MC does not do the same things as Zorro. But it does other things well.

Re: IB M1 historical data - last hour of each day corrupted? [Re: Zheka] #471091
02/19/18 15:39
02/19/18 15:39
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Zheka Offline
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If the symbol you are looking for is not pre-set in QM, you will have to add it manually (in QM). Spend some time reading the manual..

Re: IB M1 historical data - last hour of each day corrupted? [Re: Zheka] #471092
02/19/18 15:43
02/19/18 15:43
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Hredot Offline OP
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Hi Zheka, thanks for the suggestions! I did get a symbol in and set a chart up, but could not figure out how to move its timeframe further back into the past... Will have to look into it.

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