Axsome Therapeutics vs. Viking Therapeutics: Which Healthcare Stock Is a Better Buy in 2026?

Is it better to own a company already selling drugs or one with a potential blockbuster in testing? Investors are weighing Axsome Therapeutics (NASDAQ:AXSM) against Viking Therapeutics (NASDAQ:VKTX) to decide.

Axsome focuses on commercializing treatments for depression and sleep disorders, showing significant revenue growth. Viking is a clinical-stage developer targeting the massive obesity market but has no products on the market yet. Both represent different stages of growth within the biotech world, making them popular choices for healthcare-minded portfolios.

Axsome develops and sells treatments for central nervous system conditions such as depression, migraines, and narcolepsy. It is a prominent name among biotech stocks , with a portfolio that includes Auvelity, Sunosi, and Symbravo. The company recently entered a settlement that grants license rights to five generic manufacturers for Sunosi starting in 2040, providing long-term clarity on its patent life and market position. In its latest annual report, filed in early 2026, the company noted it had over 900 full-time employees to support its commercial reach.

In FY 2025, revenue reached nearly $638.5 million, marking growth of close to 65.5% compared to the prior year. This increase was driven by the continued expansion of its key central nervous system treatments into new geographic markets. The company reported a net loss of approximately $183.2 million, resulting in a negative net margin, which is the percentage of revenue left after all expenses are paid, of roughly 28.7%. Some investors focus on the P/S ratio to value the business relative to this growing revenue.

As of December 2025, the debt-to-equity ratio was nearly 2.7x, meaning the company uses significant debt relative to its equity. The current ratio of approximately 1.6x indicates it has $1.60 in assets for every $1.00 in liabilities due within a year. Free cash flow, or cash from operations minus capital spending, was nearly negative $93.9 million as the company continues to invest in its commercial pipeline. This spending is intended to support the long-term growth of its approved products and the development of new candidates.

Viking is a clinical-stage business that develops therapies for obesity and metabolic diseases. It currently has no products on the market, as its primary candidates like VK2735 are still undergoing clinical testing for weight loss. The company relies on a master license agreement with Ligand Pharmaceuticals (NASDAQ:LGND) to access the core technology used in its drug development programs. Viking manages its operations with a lean staff of about 53 full-time employees, according to its latest annual report filed in early 2026.