I'm a bit puzzled. Your hedge and your option premium should move in opposite directions, right? Also, why wouldn't you simply adjust the hedge by buying or selling more of the underlying as the price moves? Given the changes in gamma, seems like you'd be making money in either direction.
(I'm brand new to figuring this stuff out, so I'm not making any assertions - simply wondering what I've missed.)
Can't help you, I've been up since 3am.
