Quote from jem:
I understand the point of the question. But it must have been mis-written in the article.
As written there is no down side - so I would bet everthing I had... Plus the tarp bailout.
it says we "stop" it does not say I lose my bet.
that first question is a bit of joke as well.
In liquid stocks the trade frequently goes to size during the day the session.
So there is a reasonable chance 91 gets lifted. Especially if it has been sitting there a while.
I thought the idea was you had to pay a price to play the "game", not that you were betting. Like buying an option. So the theoretical value was infinite, but the paradox comes in by the fact that you could throw a tail and have to stop before you recouped the price.