What a crazy thread. While I wait for the close, here's a (semi) related story from long ago. A couple of times, when my equity fell below 30% and I had a concentrated position, instead of getting above 30% by selling, I waited until about 4:14 and took out the paperthin offers on the PSE. The couple times I did that, the "consolidated close" was that last trade, which was 1/4 - 1/2 above the NYSE close, and was what my broker used to mark its accounts. It worked (meaning that my equity was above 30% next morning, I remained leveraged and avoided a call), but it was more of a distraction than a reliable way to make money.
this is also a dicey line to walk... it's called painting the tape and is pretty easy to do for thin issues. probably easier now with hybrid.
I'm not that dumb. I'm assuming this thread was just started for fun...something that no one would actually do.