Appreciate the info. Last I checked, none of the major retail brokers supported LOO/LOC orders. If you do find one of them does, pls post. BTW, a market order placed to a broker pre-open (before the cut-off time) becomes a MOO order, so that order type is available everywhere. MOC, LOO and LOC are the ones that are not a given, apparently.
I will find out. I have a one-year old girl, so I work slowly at the moment ;-(
When you say: "BTW, a market order placed to a broker pre-open (before the cut-off time) becomes a MOO order...," I assume you mean the order will participate in the auction and get filled at the official opening auction price. If instead you mean it will be placed as a normal market order at the beginning of continuous trading, please give me a heads up.