going through the ceiling

I think all of us felt a bit too relaxed after a very successful IPO and stock pricing going through the ceiling, and we were maybe a bit drunk with our own success.

“Our stock market is going through the ceiling. They are trembling in their boots, so the only thing they have focused on their minds today is not President Trump, it is removing senators from office so that they can have control of the United States Senate.”

“Upper-middle- and high-income families would be able to absorb some increase of tuition — I’m not talking about going through the ceiling — and you use that to expand opportunities for other Marylanders,” Loh said.

If everything isn't going through the ceiling, people think business is lousy.