@casens Hi! You can buy NO shares to cancel out your YES shares, but because share counts are fractional, unfortunately I don't think it's possible to completely get rid of all your shares on this market type. Manifold had this market type for a short time before removing it because of issues with very small trades moving the probability way too much, like you mention.

I will probably close the market to avoid the big price swings, and encourage traders to use the yes/no markets I just created, linked above. If anyone objects, let me know. The market will still resolve as normal once the nominee is determined.

@jack This is a very weak objection, but I think that correcting this market has been a source of very minor fun/whimsy in my life, and so I would like it to remain open. Like, who even knew a negative cost basis was possible?!?

@AaronKreider Oh I see it is there, nice!