Re: downlod historical SH data, Proshares Short S&P 500, before the split
SH before and after the reverse split are two different instruments. ProShares, for example, indicates the SH CUSIPs as 74347B425 (before) and 74349Y753 (after) and, consequently, IBKR changed the
By
Jürgen Reinold
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#53488
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Re: downlod historical SH data, Proshares Short S&P 500, before the split
I think I have to provide a time, otherwise I get an error:
Error 10314, reqId 13: End Date/Time: The date, time, or time-zone entered is invalid. The correct format is yyyymmdd hh:mm:ss xx/xxxx where
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supis31@...
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#53487
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Re: downlod historical SH data, Proshares Short S&P 500, before the split
I tried it with both dates and received data.? I didn't use the time, but not sure that should cause any issue.? When I ran it for the 6th, it shows up to and including 2024-11-05 close = 44.616With
By
Mel
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#53486
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downlod historical SH data, Proshares Short S&P 500, before the split
Hi,
When I'm trying to download the close prices with endDate 2024-11-07 everything is fine:
ticker = "SH"
contract = Stock(ticker, 'SMART', 'USD', primaryExchange = 'ARCA')
bars =
By
supis31@...
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#53485
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Re: How are built the Continuous future data retrieved with secType = CONTFUT ?
After a loto of time, IB added an explanation on this topic on the online guide, the link is:
https://www.ibkrguides.com/traderworkstation/continuous-futures.htm? (
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luca.chiaravalloti@...
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#53484
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Re: 10326 - OCA group revision is not allowed
I believe this is a bug that occurs in TWS 10.30+
I see this message when trying to modify the limit or stop price of an OCA order in TWS 10.30+; same code works fine in TWS 10.19.
TWS log shows that
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Jimmy
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#53483
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Trail price movement callbacks?
I dont think this exists but wanted to check with the group before giving up.
I'm trying to record movements of the stop price on a trailing order, so I can chart the movement of the floor price and
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wordd
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#53482
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Re: 10326 - OCA group revision is not allowed
you ever figure out if this is possible?
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wordd
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#53481
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Re: IB_apps github project
*at gmail com.
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Jelmer P.
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#53480
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IB_apps github project
I created a GitHub project for my python code that works with the ibapi.
To give an insight to whether it may be useful to you I made an accompanying youtube video that can be found
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Jelmer P.
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#53479
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Re: C++ - TWS API - Connection Closed Handling
I had a side discussion with Eitan but I think it is useful to explain the change made on the C++ API that fixes the bug reported in this thread: /g/twsapi/message/51775
The error
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David Armour
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#53478
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Re: Visual Studio 2022 and C++ TWS API 10.32
OKAY I FIXED IT.
WHO EVER READS THIS AND WANTS TO COMPILE WITH VS 2022 AND 10.32
HERE ARE THE STEPS I USED TO GET IT TO WORK
1. Try compiling the "TestCppClient\Debug\TestCppClientStatic.exe "?
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Marluv
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#53477
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Re: Visual Studio 2022 and C++ TWS API 10.32
On Thu, Nov 7, 2024 at 07:26 PM, Marluv wrote:
check your architecture this might be an x64 vs x86 issue. Don't remember much about C++ but this might be a libbid.lib architecture issue.
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comicpilsen
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#53476
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Re: Visual Studio 2022 and C++ TWS API 10.32
Okay I followed the TEXT document (NOT FOUND IN THE BETA DONWLOAD) .
I was able to use NMAKE and compile the floating point library called (libbid.lib)
I then placed the libbid.lib in my
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Marluv
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#53475
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Re: C++ - TWS API - Connection Closed Handling
I tried to reach out to you individually to send me your code as I cannot replicate the test you are doing with TestCppClient example. The example code connects and disconnects rapidly 50 times in a
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David Armour
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#53472
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Re: ValueError: could not convert string to float: b'\xe2\x88\x9e'
Thanks Jurgen and bespalex! This doesn't happen very frequently, so memory corruption is possible.
I will also try threading.excepthook as mentioned by bespalex and come back with further update!
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Cash
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#53471
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Re: ValueError: could not convert string to float: b'\xe2\x88\x9e'
I'd try to figure out, where those bytes come from. This feels like some memory corruption inside the client and it is unlikely that they came from TWS/IBGW through the socket connection (though not
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Jürgen Reinold
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#53470
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Re: ValueError: could not convert string to float: b'\xe2\x88\x9e'
you can catch exceptions in threads without modifying the ibapi source code by using Python's threading.excepthook function
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bespalex
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#53469
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Re: ValueError: could not convert string to float: b'\xe2\x88\x9e'
oops sorry didn't register the fact you can't detect it in main()
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comicpilsen
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#53468
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Re: ValueError: could not convert string to float: b'\xe2\x88\x9e'
how about
```
def safe_float_conversion(value):
try:
return float(value)
except ValueError:
return None # or some default value
```
By
comicpilsen
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#53467
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