Who cares if Action Alerts Plus holding Amazon (AMZN) isn't buying Express Scripts (ESRX) ? Let Cigna (CI) integrate that one. Amazon continues to pummel other retailers, just look at the fourth quarter profit margins at Walmart (WMT) , Target (TGT) and Costco (COST) . 

Goldman is worried about markets in 2019, meanwhile.

More from the Jolt Archives:

More from Video

Everything You Need to Know About Closed-End Funds to Boost Your Portfolio

Everything You Need to Know About Closed-End Funds to Boost Your Portfolio

CBD: The Next Frontier of Cannabis?

CBD: The Next Frontier of Cannabis?

If a Recession Occurs, Here's Why Home Prices May Actually Rise

If a Recession Occurs, Here's Why Home Prices May Actually Rise

Cramer: Get Your Kids Fluent in Salesforce

Cramer: Get Your Kids Fluent in Salesforce

Why Big Mergers Are Still Happening Even With Stocks at Record Highs

Why Big Mergers Are Still Happening Even With Stocks at Record Highs