McKesson stock has delivered a very strong run over the past five years, yet the valuation checks still lean toward the shares looking cheap rather than stretched.

• McKesson has returned about 345.4% over the past 5 years, which puts recent gains under the spotlight for anyone asking whether the current price still offers value.
• The tenth consecutive year of dividend growth, including a 15% increase in the quarterly payout to $0.94 per share announced for October 2026, can support a case that McKesson’s cash generation is resilient, while any setback in that cash generation would quickly matter for how much investors are willing to pay for the stock.
• With a high valuation score and McKesson screening as undervalued in 5 of 6 checks, the broader set of metrics still points to the shares trading at a discount to what the fundamentals suggest.

The stock’s next move may depend on whether McKesson’s current price fairly reflects that long run of returns and dividend growth, or whether the valuation checks are signaling more room for upside.

Does McKesson Look Undervalued on Earnings?

The P/E ratio suits McKesson because earnings remain a key yardstick for a mature distributor with an established market position.

McKesson trades on a P/E of 21.3x, which sits below both the Healthcare industry average of 25.7x and the peer average of 23.8x. The valuation model suggests a fair P/E closer to 30.1x for McKesson, given its specific mix of growth, margins, scale and risks. That is a sizeable gap to where the stock currently trades, and it points to the market assigning a lower earnings multiple than the model implies.

The recent 15% dividend increase to $0.94 per share highlights confidence in the earnings base, yet the P/E still sits at a discount to the suggested fair level. For investors who anchor on earnings, McKesson screens as priced below what its fundamentals might justify.

On the P/E multiple, McKesson stock looks undervalued relative to both its sector and the modelled fair ratio.

The McKesson Narrative: What Would Justify Today's Price?

Simply Wall St Narratives for McKesson pick up where the valuation puzzle leaves off and explain what would need to happen to McKesson's growth, margins and earnings for the stock to be worth materially more or less than today's price, based on different viewpoints that sit on the Community page. Rather than relying on a single multiple or model, each narrative sets out the assumptions behind its fair value so you can compare those expectations with the actual results as they are reported.

You can add your voice to the Simply Wall St community by sharing a Narrative on McKesson that sets out a number based view on whether the 15% dividend increase to $0.94 per share delivers for shareholders over time. Put your own assumptions on McKesson's growth, margins and earnings on the record and track how your case holds up as new results and updates arrive.

Do you think there's more to the story for McKesson? Head over to our Community to see what others are saying!

The Bottom Line

For McKesson, the valuation work still leans toward the stock looking undervalued on market multiples, even after a very strong 5 year run and the latest dividend increase. The high level of support from the broader checks suggests the current price does not fully reflect the earnings profile investors are paying for today. The key question now is whether McKesson can sustain the earnings and dividend story that underpins that view, or whether the recent extreme share price move already captures most of that strength.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.