Gentleman, Bit and Shredd, and all. Just finished reading the last couple of pages of posts, and hope that everyone is on the same page by now. In the past, a few have "gone astray" - and for one reason or another did not "get" the entire concept of the opening only order play. I don't want want anyone to attempt the strategy, with perhaps an unclear understanding of what we're doing, and then lose some $$ and be unhappy. If a verbal description would be of more benefit, feel free to call me directly to chat about it.
Another point...when you enter a 40.20 bid and get filled at 40.10, that is not really "price improvement" - it is simply filling you on the opening price. If you bought stock at 40.10 and tried to sell it at 40.20, and were filled at 40.30, then that "is" price improvement.
As for me, Mon and Tues flat overall...having a few minor glitches after modifying my program...hopefully all will be back in working order soon.
Don