If I have evidence that one of the options exchanges (e.g. NYSE, BOX, PHLX, etc.) are ignoring the time priority of the orders they receive from customers, what can be done with this information?
Quote from d138:
Market makers have priority on most of options exchanges.
Quote from Robert Weinstein:
My understanding is that retail orders have priority over the MMs and thats one of the reasons why retail traders are not allowed to play both sides of the market at the same time.
I could very well be wrong about it and if so would like to know.
I also believe that some brokers allow penny pricing like IB does and some do not. In this case you could be pennied by someone and may not know it.
Quote from Option Trader:
You are definitely correct that retail traders have priority, hence I cannot understand who got in front of me.
I know that many brokers who offer GTC orders simply reroute the orders each day, hence there is no overnight time priority by them--but that was not the case here.
About penny priced options, that was not the case here though.
I am curious to know which other broker(s) offers penny priced options aside from IB. Thanks.
Quote from SForce:
You're 1/3 right.
Retail gets priority (at least as far as I've ever seen on my orders.)
There isn't any rule about playing both sides of the market at the same time.
Options penny pricing has nothing to do with the brokers.