The grays have no bid or ask. you throw out a price and if someone else is good with it the transaction occurs. It is up to the individual brokerage as to if they are willing to transact. It is a true supply and demand. As I understand it, there is no shorting.
I'm getting thirsty dammit!
Oh yea, everthing is my opinion only. Please make your own decisions and consult your own financial advisors for both investment and income tax issues.
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