I would disagree that OSK would finish up today. There's a lot of news today that Obama may NOT approve significant troop increases for Afghanistan, which would mean the Army may not require all of the vehicles that OSK manufactures. With that kind of news it would be an uphill battle to finish higher. I'm long OSK.
Whenever the stock goes down or up by 2-3% with such a small volume (100, 200 etc), it becomes a clear indication of a game. Further I think OSK may announce a another small contract from Defense within today or tomorrow. Anyway I would be long for sometime.