Its vary simple, the brokers short the stock driving it down, they expect not to cover as investors are not smart enough, you buy those short shares and demand certs, now they have to cover, they didn't expect this to happen, word gets around, now they are in a panic, watch the bashing increase as more people demand there certs, watch the stock price, it will go up with more people getting there certs, mms will soon panic to cover if this trend continual's, do your part and get your certs, you still can sell your shares when you want but with with a increasing share price you won't want to.