New: Evolving the Heatmap: Dow Jones, Nasdaq 100, Russell 2000, and More

Learn More

Here's Why Novo Nordisk and Eli Lilly Could Still Be Absurdly Underrated Stocks to Buy Today

By David Jagielski | September 18, 2025, 12:05 PM

Key Points

  • The Trump administration is reportedly considering covering GLP-1 weight loss drugs under Medicare and Medicaid.

  • Price is a big obstacle for people wanting to take GLP-1 drugs without insurance, as the drugs can have list prices of $1,000 per month or higher.

  • GLP-1 drugs have been linked to other health benefits besides just weight loss.

Two of the hottest healthcare stocks in recent years have been Novo Nordisk (NYSE: NVO) and Eli Lilly (NYSE: LLY). The former has risen by 400% in the past five years, while the latter is up 67%. If not for the steep sell-off in Novo Nordisk's value this year, however, its gains would be far more significant.

But these stocks still look underrated. While many investors may be reevaluating how much growth may be ahead for these two GLP-1 drugmakers, both seem to be underestimated. If you haven't invested in either of these companies yet, here's why you may want to consider doing so.

Where to invest $1,000 right now? Our analyst team just revealed what they believe are the 10 best stocks to buy right now. Learn More »

A doctor using a scale to measure a person's weight.

Image source: Getty Images.

Coverage could be coming for GLP-1 weight loss drugs

GLP-1 weight loss drugs help to curb appetite, which, in turn, helps people to lose weight by feeling fuller sooner. Many pharma companies are racing to develop GLP-1 weight loss treatments, in what could be one of the hottest growth opportunities in the sector for many years to come.

Eli Lilly and Novo Nordisk have an advantage, however, as they already have approved treatments on the market: Lilly has Zepbound and Novo Nordisk has Wegovy. But arguably the biggest reason consumers think twice about taking them is their prices. Zepbound, for example, has a list price of over $1,000 for a 28-day supply, while Wegovy is more than $1,300.

Reportedly, however, the Trump administration is looking at possibly covering GLP-1 weight loss treatments under Medicare and Medicaid. If that happens, it could become a huge growth catalyst for these companies. While the medications can be costly, given the overall health improvements that can come with weight loss, they could alleviate some of the burden on the healthcare sector as a whole. And GLP-1 drugs are turning out to have wide-ranging benefits.

Zepbound, for instance, was approved last year as a treatment for obstructive sleep apnea. And regulators approved Wegovy to help reduce the risk of serious heart problems in obese or overweight adults. Semaglutide, the active ingredient in Wegovy, also may be effective in treating substance abuse disorders.

Much more growth out there for these two stocks

Both companies have been doing well in recent years. The exciting thing is that as researchers discover more indications for these GLP-1 drugs, it could lead to more applications and use cases, which would result in even stronger growth rates.

LLY Revenue (Quarterly YoY Growth) Chart

LLY Revenue (Quarterly YoY Growth) data by YCharts.

Novo Nordisk's growth rate has declined this year, but there's much more growth on the horizon. Last year, the global GLP-1 weight loss drug market was worth $14 billion, and is expected to triple to $49 billion by the end of the decade, according to Grand View Research. Both Novo Nordisk and Eli Lilly look to be in excellent positions to benefit from these opportunities.

Both stocks look like great buys for the long haul

Many investors have given up on Novo Nordisk this year -- it's down around 35% thus far in 2025 -- but that could be a costly mistake, given that it still has tremendous growth opportunities ahead. Compounded versions of its drugs have affected sales, but the U.S. government is cracking down on that. And if it offers coverage for GLP-1 weight loss drugs, the promising healthcare stock could be off to the races again. At a price-to-earnings multiple of just 14, Novo Nordisk shares bought today may prove to be a steal of a deal in the long run.

Eli Lilly is down 3% this year, and while it hasn't been in free fall like Novo Nordisk, it also looks like it may be a bit of an underrated buy. The stock trades at close to 50 times earnings, but future growth and larger profit margins could bring that multiple down significantly in the years ahead.

Should you invest $1,000 in Novo Nordisk right now?

Before you buy stock in Novo Nordisk, consider this:

The Motley Fool Stock Advisor analyst team just identified what they believe are the 10 best stocks for investors to buy now… and Novo Nordisk wasn’t one of them. The 10 stocks that made the cut could produce monster returns in the coming years.

Consider when Netflix made this list on December 17, 2004... if you invested $1,000 at the time of our recommendation, you’d have $662,520!* Or when Nvidia made this list on April 15, 2005... if you invested $1,000 at the time of our recommendation, you’d have $1,043,346!*

Now, it’s worth noting Stock Advisor’s total average return is 1,059% — a market-crushing outperformance compared to 189% for the S&P 500. Don’t miss out on the latest top 10 list, available when you join Stock Advisor.

See the 10 stocks »

*Stock Advisor returns as of September 15, 2025

David Jagielski has positions in Novo Nordisk. The Motley Fool recommends Novo Nordisk. The Motley Fool has a disclosure policy.

Latest News