KEY POINTS
  • "If they were to ever free float their currency, I think it would drop 30% or 40%," Bass said of China and its currency, the yuan.
  • Bass's comments came after the Chinese yuan changed hands above 7 against the dollar for the first time since 2008.

Hedge fund manager and Hayman Capital Management founder Kyle Bass said on Monday that without state support, China's currency would plunge.

"What's happening in China is they have to have dollars to sell to buy their own currency to hold it up. If they were to ever free float their currency, I think it would drop 30% or 40%," Bass told CNBC's "Closing Bell."