KEY POINTS
  • Jim Cramer says the markets may have underplayed the risks from North Korea.
  • Stocks were sharply higher on Monday in part from investors' fears about North Korea easing.
  • Kim Jong Un opted to not fire a missile over the weekend.
North Korean leader Kim Jong Un reacts during a celebration for nuclear scientists and engineers who contributed to a hydrogen bomb test, in this undated photo released by North Korea's Korean Central News Agency (KCNA) in Pyongyang on September 10, 2017.

As U.S. stocks surged Monday, CNBC's Jim Cramer says the markets may have underplayed the risks from North Korea.

Equities were sharply higher Monday in part on investors' fears about North Korea easing. The reclusive nation's dictator, Kim Jong Un, chose to hold a party over the weekend, instead of opting for another missile launch.