NEW YORK — According to a report in The Wall Street Journal on Friday, Walmart and health insurer Humana are in early talks regarding a possible merger.
WSJ says it isn’t clear what terms the companies may be discussing, and the story said there is no guarantee they will strike a deal. However, if they do, the deal would be huge: Humana currently has a ma

rket value of about $37 billion.
The possible deal would also be Walmart’s largest acquisition ever, eclipsing its 1999 purchase of the U.K.’s Asda Group PLC for $10.8 billion. Walmart, which in addition to being the world’s biggest retailer is also a major drug store operator, has a market value of about $260 billion.
Humana currently has 2.4 million Medicare Advantage members, and it is one of the nation’s largest providers of the plans. ³’s report said that in addition to the roughly 17% share of the Medicare Advantage market, a deal would offer Walmart a customer boon, alongside potential savings on the retailer’s health plan — it is currently the largest private employer in the country, with around 1.5 million U.S. employees.
The WSJ story says the two companies are discussing a range of options, including an acquisition. Shares of Humana surged 10% to $297 in after-hours trading after WSJ reported the talks. Walmart shares slipped 1% to $88.10 in late action.
The discussions come as health service providers are rapidly pairing off and retailers — particularly large pharmacy chains — are looking to diversify and bulk up in the face of the competitive threat from e-commerce giant Amazon.com.
In December, CVS Health agreed to buy Aetna Inc. in a $69 billion deal aimed at allowing the drug store chain to capture more of the consumer health care spend.