I don't know about shooting up, but I anticipate it going up for really no reason at all. It's just the nature of things.
I also wouldn't be surprised to see PR's about how great and wonderful and successful the Expo was and how many orders were generated, blah, blah, and more blah. People will ignore the fact that an order does not equate to delivery/revenue and so the hype will continue.
IMO, whatever happens, it won't be until we see the (undependable) unaudited financials before we can gauge what is/has taken place.