KEY POINTS
  • Jim Cramer says that in a market worried about Amazon taking over, fierce competitors are starting to emerge.
  • Amazon's latest expansion announcements have rattled industries from grocery to retail.
  • But the "Mad Money" host sees companies like Wal-Mart and Oracle standing up to the Amazon empire.

In a market that has plenty to worry about, whether it be the Senate health care bill, retail's demise, or impending deflation, Jim Cramer says it is preoccupied by one thing only: Amazon.

"I think the undercurrent, or I should say the undertow, of Amazon, is such a dominant threat to so many consumer-related sectors in a consumer-driven economy that it's sinking whole swaths of stock once again," the "Mad Money" host said.