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Questions tagged [tws]

Trader Work-Station (TWS) API from Interactive Brokers

183 questions
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Indentify stock prices trading under the 1 year estimate

At every quarter analysts give their price estimation for a given stock. Available for example on Yahoo finance as 1 year estimate. I want to find a way (build a scanner?) that allows me to have a dashboard of stocks that will announce their…
Wazaa
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R IBrokers (Interactive Brokers API)

Anyone has any idea how to use algoStrategy and algoParams in IBrokers package? I tried creating a list for algoParams but in vain. For example: library(IBrokers) twsOrder(reqIds(twsconn), "BUY", "10", "MKT", …
WaiLi
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open positions interactive brokers java

I am trying to use the override function positions but it is not being called at all when running. Just want it to print out all open positions. @Override public void position(String account, Contract contract, double pos, double avgCost) { …
James Shelton
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how to retrieve and display on python console the historical data from TWS?

I was able to successfully establish a connection from python to TWS but I wasn't able to fetch the data or am not sure if the data is fetched but not getting displayed. I am new to this, could you kindly help on how to fetch historical data from…
Kartik Parashar
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CPU/Memory issues with Java in Parallels

I use Interactive Brokers TWS in Parallels on a Mac with 8gig memory. Parallels uses 4gig. Everything has been fine for 3 years. In the last month, something has changed and I am not able to run more than one other program alongside TWS. When I…
Rob Little
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TWS window does not appear to have child windows

I am using Interactive Brokers TWS application. I am trying write another application to enter values in the window. To do this, I need to get the handles of the child windows. When I look at Winspector or Spyxx, the TWS window does not appear to…
Rob Little
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Contracts.cs not found in vb.net

I have a VB.net application that runs against the TWS api. In the Tws1_updatePortfolioEx event, I am comparing the contract against a spreadsheet of data. When I am attempting to put a break point here and step through the code, I get the message…
user3229570
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IB C++ Api reqHistoricalData - TagValueListSPtr

i want to use the C++ Interactive Brokers API to request historical data. But the documentation is really bad and i cannot find a example of the Type TagValueListSPtr (last parameter). contract.symbol="USD"; contract.secType="CASH"; …
Roby
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TWS : job exiting without executing the script

I am executing a job in TWS I am facing a problem where the job is exiting with status 0 without exexuting its script. the script is getting executed scuccessfully when executed manually. also , as seen in many posts on net , i tried to comparing…
thatguy
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use c# library in f#

I am trying to connect to Interactive Brokers via their C# API. As an exercise, I am trying to develop my client in F#. This is what I have done: I have imported the CSharpAPI project in Visual Studio. CSharpAPI defines the IBApi namespace I have…
NoIdeaHowToFixThis
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TWS API and its connectivity

I have installed a TWS API and I actively use IBKR trading workstation. I need to execute my python code for CPR indicators ;I am unable to figure out if my API is connected with the IBKR application. Is there a way to ensure if my API is connected…
APAT2023
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IBKR: No security definition has been found for the request, contract:

I am new in both IBKR and its API, the code given below is giving error on qualifyContracts method: Error 200, reqId 308: No security definition has been found for the request, contract: Option(symbol='TSLA', lastTradeDateOrContractMonth='20230303',…
Volatil3
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last price for multiple symbols

I'm trying to get the last price for multiple symbols using ib_insync package, but I don't know how to pass the ib object to the function, and the last price returned from the function is nan. This will be single threaded, so I can use a global…
Zeus
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Using R and IBrokers, what is the function to call to get the bid and ask prices of given stock symbol?

I have not much else to add other than the title. I simply need the name of the function.
Bear Bile Farming is Torture
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How to search a job for multiple days using monitor work load in TWS Workload Scheduler?

Please help me to understand how to search a job or stream for multiple days using workload scheduler, i tried to use "Time Data Filter" but it is not working as expected. The "List plan" allows to select any one archived dates. i tired symnew, but…
jijeesh kuttykrishnan
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