Sienna Senior Living (TSX:SIA): Examining Valuation After Strong Recent Share Price Gains

Simply Wall St
Sienna Senior Living (TSX:SIA) stock has been quietly gaining momentum over the past month, climbing around 6%. Investors are keeping an eye on how recent performance might reflect ongoing trends in the healthcare and senior living sectors.

See our latest analysis for Sienna Senior Living.

After steadily gaining ground in recent months, Sienna Senior Living’s 30-day share price return of 6.01% adds to an already impressive run, with the stock delivering a robust 26.55% total shareholder return over the past year. This renewed momentum suggests that investors are becoming more optimistic about the company’s long-term prospects as demand for senior living continues to rise.

If you’re keen to uncover more opportunities in the sector, now is a great moment to explore See the full list for free.

With Sienna now trading just below analyst targets and boasting strong recent gains, the key question for investors is whether further upside remains or if the market has already priced in all of its future growth potential.

Price-to-Earnings of 46.6x: Is it justified?

Sienna Senior Living is trading at a price-to-earnings (P/E) ratio of 46.6x, which puts it well above both the North American Healthcare industry average of 22x and its peer group average of 22.3x. At CA$19.57 per share, investors are paying a steep premium compared to similar companies in the sector.

The price-to-earnings ratio measures how much investors are willing to pay for each dollar of a company’s earnings. In a sector like healthcare, where growth can be steady but capital-intensive, a high P/E ratio often signals that the market is pricing in substantial future profit growth or expects stability and reliable income streams.

However, Sienna’s premium valuation raises questions about whether this optimism is warranted. While the company has posted solid earnings growth in recent years, its multiple stands more than double the industry benchmark, suggesting investors are either expecting outsized future performance or may be overestimating near-term prospects.

With no fair ratio available, it is worth noting that Sienna’s high multiple could revert toward sector norms if growth expectations soften or industry sentiment changes.

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

Result: Price-to-Earnings of 46.6x (OVERVALUED)

However, risks such as changing industry sentiment or slower revenue growth could quickly pressure Sienna’s premium valuation and challenge current investor optimism.

Find out about the key risks to this Sienna Senior Living narrative.

Another View: What Does the DCF Model Say?

Looking through the lens of our DCF model, Sienna Senior Living appears to be trading significantly above its estimated fair value of CA$11.16. This suggests the stock may be overvalued by this method as well. Does this valuation hint at over-optimism in the current price, or is there more room to run?

Look into how the SWS DCF model arrives at its fair value.

SIA Discounted Cash Flow as at Nov 2025

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Sienna Senior Living for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 879 undervalued stocks based on their cash flows. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Build Your Own Sienna Senior Living Narrative

If you believe there’s more to the story or would rather chart your own course, you can dive into the numbers and create your own view in just minutes. Do it your way

A great starting point for your Sienna Senior Living research is our analysis highlighting 2 key rewards and 3 important warning signs that could impact your investment decision.

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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.

Valuation is complex, but we're here to simplify it.

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