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Imho, CBOE is not NASDAQ. You need another subscription.

Sorry, I posted that to the wrong list, please ignore my last message. Hunter

Sorry I don’t understand what you mean. What’s maven?

Perhaps maybe track down the professor who is teaching that class and ask him not to use Maven as a classroom example.? Just to prevent this from happening again.? Or maybe that is too much? Hunter

I am not sure if anyone will be able to help me with this as this seems to be a very niche problem. For a while I have been running my script trade.py which creates bracket orders and exits by

Since switching from IBGW 10.12.2v (support ends July, 18th) to 10.19.2a I observe intermittent disconnects between IBGW and the IB server. It is therefore not possible e.g. to get a continuous

Dear all: I have problems with the API in receiving data in real time with reqMarketData () I get the message: 2023-07-04 16:37:30,321 - ibapi.wrapper- Linea = 57 en wrapper ERROR ERROR 1000 10089

Just to make sure I understand correcty, you are referring to an order to aquire a position? Would the same regulation apply to a stp child order connected to an open posiition? My algo places a lmt

10 seems to me above IB criteria for an efficient ordering, try staying below 5. Also the rate of your change have an impact: Think "human", IB is very tolerant to anything that match human pace. Why

Thank you for this information. So if my strategy would be to change the STP or TRAIL order up to 10 times before it hopefully executes, that would not be a problem then?

I have a python script listening to market data, waiting for trading oppertunities. The script runs fine for hours and will execute an order successfully if conditions are met. However after several

Yes, IB will charge you if you change an order too frequently.? I believe the rule used to be 25-to-1 for the order-to-fill ratio in a day.? NASDAQ and NYSE also charge IB if they send too many

Yep, just tested it out today and definitely works. Thanks for responding. Cheers, Colin

Seems close to this thread /g/twsapi/topic/80863099#46628 Look to me that the link to IB article is broken, try search with keyword/sentence is "Order Efficiency Ratio" or "Optimizing

That argument can be sent as an empty string.

I didn't know about the sample Program.py. That's good advice - I'll check that. Also thanks for your documentation link. That is much clearer than the docs link I was using. Cheers and thanks for the

Did you look at the sample Program.py provided w/ the API? It seems to imply you can just pass an empty string. I wonder why it's not the default argument? Anyway... it's interesting that there's

Hi all, I'm trying to upgrade the Python API from 9.76 to 10.19. For the most part, I'm only needing to make minor adjustments for conversions between decimal and float. However, I've just run into

I forgot to attach a screenshot of what the order looks like on TWS, sorry for the double post.

So I took all your advice and I finally got it to work on paper. Will be testing it live tomorrow. Really appreciate all the help and advice. For the next iteration, I am trying to replace trailing