Waystar Holding (WAY) Lifts Guidance After Cadara Partnership, Is It Still Undervalued?

Waystar Holding (WAY) is back in focus after fresh 2026 guidance and a new AI driven partnership with Cadara put its healthcare payments platform and recent earnings under a brighter spotlight.

That renewed focus has come after a tough stretch for shareholders, with the 1 year total shareholder return down 21.73%, even as the 90 day share price return has climbed 17% and the 30 day move of 10.01% signals momentum rebuilding from a lower base.

Scan how investors are pricing similar stories by comparing Waystar Holding with our hand picked list of 35 healthcare AI stocks.

Waystar Holding has just climbed sharply off a weak year, helped by fresh guidance and the Cadara AI partnership. The real decision now is whether to lean into this rebound or wait for a cleaner entry on valuation.

Most Popular Narrative: 16% Undervalued

Against a last close of $28.35, the most followed narrative pegs Waystar Holding's fair value at $33.83. This frames the current rebound as a potential discount rather than a full recovery.

The acquisition of Iodine Software, a leading provider of AI-powered clinical intelligence, will expand Waystar's total addressable market by over 15%, accelerate its product roadmap, and immediately boost gross margins and adjusted EBITDA margins, setting up compounding, long-term revenue and earnings growth.

See why 4 investors see Waystar Holding as 16% undervalued.

Result: Fair Value of $33.83 (UNDERVALUED)

Still, higher leverage after the US$1.25b Iodine deal, along with any slowdown in patient volumes or provider spending, could quickly test this 16% undervalued narrative.

Find out about the key risks to this Waystar Holding narrative.

Another View: Waystar Holding Looks Expensive On Earnings

Step away from the $33.83 fair value for a moment and the picture shifts. On a P/E of 40.4x, Waystar Holding trades well above the global Healthcare Services average of 26.9x and above its own fair ratio of 32.8x, which points to valuation risk if sentiment cools.

That richer multiple versus both peers and the fair ratio suggests investors are already paying up for the AI and Iodine story, which raises a simple question: How much good news needs to land just to keep the current price level intact?

See what the numbers say about this price — find out in our valuation breakdown.

Next Steps

Sentiment on Waystar Holding is split, which is exactly why it helps to move fast, review the underlying data, and reach your own judgment. To see the upside arguments that have investors optimistic, start with its 4 key rewards.

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