Hi. I tried to place a limit between the bid/ask of a pretty illiquid stock (~50000 shares traded a day) and the limit sat there and didn't get filled. I did the exact same thing (same pricer and same ticker) and it got filled immediately at Ameritrade in both my IRA and my taxable account (both Ameritrade).
It executed as market only as IB and under "Zero" exchange. Any thoughts on why this is happening? What does Zero exchange mean and have I not subscribed to the right data package? I should be able to receive a fill somewhere in between Bid/Ask on IB, if I can do so with Ameritrade.
Thanks.
I've read a few of your threads which are constant complaints but the reality is they point to your lack of knowledge of the markets.
Your other thread about the inability to cancel a market on open order within the 2 minutes prior to 9:30 w/o checking the rules is one and this one stating you don't have market data, place a bid LOWER than the offer and expecting to get filled is frankly a ridiculous complaint and completely misleading.
My guess is you are using IBKR LITE where order flow is sold where those getting zero commission may not be getting the best price as those orders are in the hands of HFTs vs IBKR PRO where Smart Routing will seek best price, re-route orders etc. Details can be found on the 606 reports brokers post to their websites.
Back to your "
complaint"
When was the last time you walked into a super market, picked up a steak that was selling at $10, went to the register and said, I am only willing to pay $9 and the cashier says "sold".
IB's tools are much more sophisticated than what you are used to and I believe you have much to to learn about how the market works. A good place to start is our Trader's Academy where there are a number of excellent videos and lesson on the usage of our software and general information on the markets.
Traders' Academy
Traders’ Academy helps traders, investors, educators and students improve their understanding of the products, markets, currencies and tools available via IBKR’s award-winning Trader Workstation (TWS), IBKR Mobile, Client Portal and TWS API applications.
Our complimentary courses use a syllabus to define instructional goals and objectives, are delivered using a blend of lessons, videos and notes, and use quizzes to benchmark progress.
https://www.interactivebrokers.com.hk/en/index.php?f=25243