The idea of buying American and hiring American is good news for defense, ag and energy stocks, says Jim Cramer.
Oilfield services company Keane Group surges in its NYSE trading debut.
Halliburton reports earnings on Monday. Investors bailing on energy stocks might regret that decision, Cramer said.
Jim Cramer says after Trump is done speaking over the next few days, people are going to wish they owned more stocks in the oil patch.