A strong start to the holiday shoppingseason helped propel the Dow up 291 points Monday, while the S&P gained 2.92 percent and the NASDAQ advanced 3.52 percent. But despite that market rally, “Mad Money” host Jim Cramer urged caution.

“This is the rare market where you don't need excessive risk to get excessive reward ... Just the opposite,” he said.  ”Embrace your inner boring self, jettison those high flyers into strength, focus on yield, and you will come out of this European contagion snug, safe and sound.”