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Hello Graham, Did you find any workaround or the cause of this error? I get the same error for a particular stock (WMT) when trying to buy with a limit order on a live account even with round amount

Many IBKR API complications feel a bit frustrating and long in the tooth indeed. I see little reason to speculate why it's so and when it's about to change, even though I sure wish it did. If you need

Yes, you are limited by the throttling. One thread can easily reach the maximum throughput for retrieving historical data.

I am trying to collect a list of exchanges that trade options or future options priced in cents/pence instead of dollars/pounds. I have found issues when placing orders for options and future options

For those of you using "DelayedLast" tick for Excel RTD API because of missing market data subscription this might be useful... I have recently found that "PlPrice" tick provides the live last price

My sens is that the current nature of IB is to provide two tools which either can be run. One is a headful client cumbersmoe and poor UI called TWI and the other is a thinner client. But that NEITHER

May I ask which functions I should refer so I?can learn how to 1. get the last position opening time and 2. the last buy/sell action recorded?

Thanks Richard! I tried to test different versions of what you suggested. Still unable to get it to work. Giving me same exception "Specified cast not valid" on the starting line of For loop where

Thanks for the responses, it looks like the best way is via the link Dmitry posted below. I agree that the API could be a lot better in terms of pulling options. It's ok for pulling historical stock

For tickbytick there is: https://interactivebrokers.github.io/tws-api/tick_types.html

I see. Is there an API call to get current trading halts, by any chance?

Don't know the direct answer to your question, however, you don't have to wait until crazy times, they are literally here daily. On just about any given day there is at least one SPAC on a volatility

Hello, Is it possible to request the complete list of Exchanges permitted? by IB using the API? Also, are the contents of the Exchange Listings (

Breadth and depth - that I agree. For example, I was also very pleased to see options pricing functionality - havent' got to use it for real yet but looking forward to trying. Sorry for sarcasm and

This is hard to find out by experiment unless I wait for crazy times... :) Does TWS API still send real-time bars when trading is halted? Whether the whole market due to circuit breakers or an

Well, I know what you mean, but I don't really agree. There are lots of things that can be criticised about it, but there's no denying it works very well, once you've worked your way around the

The problem here is that the secIdList property is actually a generic object of type ComList<ComTagValue, TagValue>, and generic objects cannot be mapped into COM objects (which is why the Excel

Ain't the whole TWS API feels like that? :)

Thanks, I was having that exact same issue. ________________________________ Sent: Thursday, November 5, 2020 6:36 AM To: [email protected] <[email protected]> Subject: Re: [TWS API] "BEST queries are

The short answer is "no". Longer answer: reqSecDefOptParams is one of those API functions that appears to have been designed by a trainee programmer on a Friday afternoon after a liquid lunch (hence