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Hi Francois, thx for the links. All of this leaves me really speachless about the quality of the IB API. I am a professional software developer since >30years, but a function like reqSecDefOptParams

This is really unbelievable. The quality of this API is really low, which is especially evident in this problem. I have now implemented something with Yahoo finance, which gives me the *valid* option

Hi Mattias & Alexandre, To get the underlying closing price, do you use reqHistoricalData for the expiration date? Using Regular Trading Hours (RTH) = 1 or 0 ? The closing price of the underlying for

Hi! well, again and again the same pain in the... Api about reqSecDefOptParams /g/twsapi/message/46566 /g/twsapi/message/42241 Welcome to the party!

Hi, I believe TWS comes with its own Java built into the installer.? I'm pretty sure I use that one.? TWS has never been the best written app but if you stick with stable its OK.? I believe there

No such luck for me - I let that error dialog sit and nothing happens; just sits there forever (rest of TWS will not start up). I'd like to run TWS on my local Linux laptop, so hopefully someone else

On latest Fedora Linux and I'm getting the exact same error as of today as well. TWS ultimately starts up fine however. I assume just not on the latest update :). With regard to performance, I've

Hi all, I would like to request a feature and I don't know to whom to address this. The feature is about requesting all option contracts for specific expiration dates, or all contracts up to some date

I run it fine on Ubuntu on AWS Version 20 of Ubuntu. Works fine. My only nit is the need to restart it weekly. That is truly sophomoric. A daemon is supposed to run 7x24x365 and not require

I'm experiencing pretty bad performance of TWS GUI on Linux (Mint 19). I've tried to upgrade Java version that TWS uses, thinking that will help. However I'm unable to change versions. Reading through

I'm no technology expert so would appreciate any help. I've downloaded the latest version of TWS API and ticked the "Enable ActiveX and Sockets Clients" box under API Settings in TWS. However, when

Hi all,?? I was wondering if anyone knew a way to get historical open interest data on equities from IB.? Is it buried in reqFundamentalData somewhere these days?? I know I can find it in TWS

I don't know how your overall design is structured, but indeed there are performance issues due to GIL of python. So you do need to use multiprocessing.? But I do believe you can get lot of

What would be the best way to do on-the-fly computations using Numpy, Pandas for trading using IB TWS API, writing to/from mySQL, and in the meanwhile receive and send data and orders? From

Thanks for your answers. That's what I thought at first, but when I ask for the underlying past quotes, I can see a discrepancy between historical data using reqhistoricaldata, and what is displayed

I'm also usng the underlying. Expired OTM options are 0$, price of ITM is the different from strike to underlying closing price (they have no more time value at expiry). Am Sa., 13. M?rz 2021 um

It would be easier to figure out official closing price for the underlying and calculate option prices yourself. [email protected]> wrote:

Hi, I try to get the expiration price of an option (let's say SPY) expired 2 months ago. I tried to get the Close of the last trading day using reqHistoricalData: IContract.exchange="SMART"

Hi Dan, did you get any solution to handle these Expired/Assigned option orders, initiated by IB?

Am I the only one here to try to automate ASSIGNED, or EXPIRED option prices retrieval?