It is shocking what they get away with....theft in broad daylight. For this one example there are thousands more every day. I have long contended there is collusion between the CBOE MM's and the underlying equity MM's....there is a reason they call it 'underlying'....options control the real money....and therefore control the equity, imho....btw, I was a licensed broker for several years. I would go to sec.gov and send this example to them....report it. That is all you can do.