Waste Connections stock has delivered a 38.1% total return over the past five years, yet current valuation checks send a mixed message, with a Discounted Cash Flow (DCF) intrinsic value suggesting upside while earnings-based multiples look richer. At the recent share price of US$167.38, investors are weighing solid long term returns against signals that the stock is not obviously cheap on several metrics.

• Over five years, Waste Connections has returned 38.1%, which points to steady value creation for long term shareholders even though the most recent one year period has been weaker.
• Recent news around higher solid waste pricing, acquisitions and renewable natural gas projects can support cash flow expectations, while new senior notes and ongoing capital needs may limit how much valuation can expand.
• Waste Connections scores only 2 of 6 checks on a broad valuation screen, which leans more towards an expensive stock than a clear bargain.

The stock's next move may depend on whether investors put more weight on the 33.8% discount implied by the DCF style intrinsic value or on the fuller valuation signalled by market multiples and the low overall value score.

Is Waste Connections Still Cheap on Cash Flow?

The Discounted Cash Flow (DCF) model here values Waste Connections on the cash it is expected to generate for shareholders. The latest twelve month free cash flow is about $1.3b, and the model assumes these cash flows keep growing from this base rather than shrinking.

On that set of assumptions, the DCF outputs an estimated intrinsic value of about $253 per share, which sits well above the recent share price of $167.38 and implies a 33.8% discount. The raised 2026 outlook and expected free cash flow inflection in 2027 help explain why a cash flow based model can support a higher value than the market price today.

On this DCF view, Waste Connections stock currently screens as undervalued relative to the cash flows analysts expect it to produce.

Our Discounted Cash Flow (DCF) analysis suggests Waste Connections is undervalued by 33.8%. Track this in your watchlist or portfolio, or discover 55 more high quality undervalued stocks.

Does Waste Connections Look Pricey on Earnings?

The P/E ratio is a useful way to gauge what you are paying for each dollar of Waste Connections earnings. It is also widely used across the Commercial Services industry, which makes comparisons more straightforward.

Waste Connections currently trades on a P/E of 39.8x. This sits well above the Commercial Services industry average of 19.3x and also above the peer group average of 29.8x. A fair P/E for the stock, based on its specific profile, is estimated at 25.2x. That is a sizeable gap to the current market multiple and indicates that investors are accepting a higher price tag than this framework implies.

The P/E therefore suggests that Waste Connections stock is pricing in a premium to both its sector and to what the tailored fair ratio models as reasonable.

On the P/E multiple, Waste Connections appears overvalued relative to both industry benchmarks and its own fair ratio estimate.

The Waste Connections Narrative: What Would Justify Today's Price?

Simply Wall St Narratives for Waste Connections aim to connect this valuation puzzle to clear, testable stories about the future. They spell out which assumptions on growth, margins and earnings would need to hold for Waste Connections' stock to end up worth meaningfully more or less than today’s price, and each one links a fair value to a specific set of potential catalysts and risks so you can track which storyline is actually unfolding over time on the Community page.

Community views on Waste Connections sit on very different tracks, with one camp seeing clear upside and another arguing the stock already embeds plenty of good news.

Bull case: 18% undervalued

"Robust acquisition activity, with annualized revenues closed already over $125 million, and a strong balance sheet position Waste Connections well for continued growth and successful integration of acquisitions, supporting future revenue and earnings growth..."

Bear case: roughly fairly valued

"Bearish analysts have pointed to the need for lower valuation multiples until free cash flow growth improves, which signals concern that current pricing may be ahead of the company’s near term cash generation profile..."

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

The Bottom Line

The Discounted Cash Flow (DCF) view suggests Waste Connections could be undervalued, with intrinsic value estimates above the current share price. Market multiples tell a different story and point to an overvalued stock on earnings compared with peers and a tailored fair P/E. The low overall value score means investors may want to treat the apparent DCF discount with some caution, because broader checks are less supportive. The key question from here is whether future cash flows grow into the current premium P/E or whether the market eventually settles on a lower multiple for Waste Connections.

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.