a couple of others on that list like alta mesa, getting a little bit of a bump.aroline: it is not always a definite dine out in terms of companies outperforming. it is going to be now dug into why that on a day we are hearing bubble is going to go public and other airbnb may be turning out advances by the likes of bill ackman, why isn't everyone getting into this parade? joe: let's talk more about them. itter from is joe r washington college of business at the university of business. thank you for joining us. so in your view, is this durable and a sustainable way of raising money that you expect to see more companies utilize going from here on out? >> yes and no. i think there have been a lot of spacs over many years and i expect they will continue. i don't think the enthusiasm we are seeing this year is going to continue. romaine: what exactly -- it may not continue, but so far, we have seen a lot of companies attracted to this vehicle. is there something in the air that prompted companies to take this route? >> i think what's going on this year are two things.