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Hi David, For the reqHistoricalData <https://interactivebrokers.github.io/tws-api/classIBApi_1_1EClient.html#aad87a15294377608e59aec1d87420594>() call I would recommend to use "formatDate" argument

I believe that only one can use the subscription at a time.? When you launch trading with one user, it pauses the other.? You can test it out easily enough by running two instances of TWS and see

I'm just getting started with using the TWS APi.? I'm using c++ as that's the language I'm most familiar with. Questions: 1) Is it better for me to use the latest APi version 9.81 or the stable

Hi, I've been successfully using an Excel trading model and DDE Socket Bridge to automate my trading on a local desktop computer.? I'm trying to move that to the cloud.? I tried to run it all in a

I meant it occasionally takes a moment for the position to update. Upon receiving the filled event I immediately request the current position and send out a reactionary order. I had initially assumed

Hello, You need to answer that for yourself. It is not possible for others to say what you might find informative or not. I very strongly recommend you think about what you are trying to do,

Good evening! I am a newbie for algo trading How to write an account summary, positions report in Algo Trading. What is the main parameters that needs to pay attention, there is a lot of parameters, I

What do you mean by "it takes to update the position"? I'm using STK/STK orders myself. Directly after an order is executed I receive updates for the order status (usually a whole bunch of events),

Also, is it best practice to pull current position from IB periodically or instead to just pull position once at algo inception and keep an internal ledger based on filled confirms?

Hello, I am using the IB Combo trader to route an order in a stock/stock combo. I check the position after receiving an order filled event, however I've noticed there is often a delay in the time it

Sunday often has issues, but last night there was something up: I lost contact to some accounts at 05:30 GMT, and the login servers failed for a while. It came back up though. So I'm guessing all

Odd, just when I thought all was well. Had restarted and relogged into IB’s TWS app a day ago after it had run perfectly for a week. The restart and login went well and it was running fine from

If you create two linked accounts with a shared market data subscription, is it possible to be logged in to both accounts simultaneously via the API and have market data on both?

Thanks, JR. I like this and am going to go with it. As you said, it probably shouldn't be a concern but I'll feel better having done it.

I wouldn't be too concerned about the overhead from converting integers to TickType constants (spoken by someone who was brought up hand-optimizing MC68K code because coding in C was too much

Edward, there may be many more order status changes than those that pertain to position opening and closing, e.g. between pre-submitted and submitted, so position tracking alone is not enough to

Yes, thank you.? I was hoping, however, to avoid iterating the the list of tick types every time tickprice() gets called.? Maybe it doesn't matter, but I do follow a few thousand symbols, so I try

You can use TickType::get method. public void tickPrice(int tickerId, int field, double price, TickAttrib attrib) { TickType type = TickType.get(field); switch (type): { case

Hello, I'm trying to implement the switch/case below in java but can't seem to find an efficient way to avoid the "case expressions must be constant expressions" error.? I can create a new class and

TWS API team?buried in the research of the problem... I'm currently ignore that error as a warning, and it seems market data comes after some time.