Could prison companies get a boost from Trump's immigration policies?

The Trump administration could be a boon for business for private prison companies in the U.S. if the president-elect delivers on his promise to crack down on illegal immigration. 

CoreCivic and Geo Group, the two biggest private prison operators in the U.S., both contract with the U.S. Immigration and Customs Enforcement (ICE) to house detained, undocumented migrants. Their stocks soared Wednesday following Trump's election win, with investors betting the companies will see increased profits from a tough-on-immigration administration. 

CoreCivic, which closed at $13.50 a share on November 5, is trading at $22 a share, while Geo Group, which closed at $15 a share Tuesday, is currently trading at $23.75.