>Thanks for your elaborate reply.
Way cheaper than over-trading these market conditions.
>Where do I find that triggering system? I only
>found some general remarks on their website.
>Could not find the "double hit rule" either, or
>did they abandon that?
You know Grabbit, I have limited most of my comments to something I know about -- routed orders. I have purposefully avoided the "triggering" discussion because I have never looked into it and my knowledge is limited to what I read in this forum.
Your question prompted me to investigate for myself and I'm here to say that I have no idea what triggers IB stops and anything I've said regarding this should be discounted to the point of uselessness. What I see on the IB site is not what I've read on this forum and on top of that I could be confusing perfectly accurate information.
Beware.
I will now limit my comments to things that I have studied.
>You are actually saying that IB nor any
>other broker has any control over the way
>the ECN order is executed, it is pure
>computer logic.
I'm not 100% sure that I understand your question, but I will say that it is most likely that the only control that a broker has over a transmitted ECN order is through the type of order transmitted. A possible (but doubtful) exception to this could be the brokers/ecns who are one in the same entity (Arca/Townsend, Inca/Protrader, etc).
>So any tampering is out of the question?
Tampering is never out of the question.
For it to be significantly profitable however, in the few penny range that you and I are discussing, it would have to be done often and anything done often can be recognized, traced and prosecuted. If I even semi-regularly was filled only one penny off what I expected I would be tracing the sh** out of it. (and since LVL2 data is stored and openly available, it is all very traceable)
I don't get my data feed from IB. I have yet to get a fill on IB that wasn't what the data said I should have gotten (course I've gotten my share of fills I didn't like from all my brokers). For there to be tampering on IB's part, they would have to be in bed with both of my data suppliers making me see something that is different from what is really the market. Not likely.
JB