ONEOK stock has delivered a strong 128.7% total return over the past five years, yet its current valuation checks paint a mixed picture that stops short of calling the shares either clearly cheap or clearly expensive.
The issue now is whether ONEOK's current price fairly reflects those past returns and future cash flow expectations, or if the valuation still leaves room for a better risk reward trade off.
Find out why ONEOK's 20.0% return over the last year is lagging behind its peers.
The P/E multiple is a useful anchor for ONEOK because earnings remain a key focus for investors in midstream energy companies. ONEOK currently trades at about 16.4x earnings, which sits above the Oil and Gas industry average of roughly 14.3x but below the broader peer average of about 19.8x.
On a more tailored basis, the fair P/E ratio implied by ONEOK's profile is around 21.2x, so the stock trades at a discount to that level even after a strong run. Despite analyst expectations for solid Q2 2026 earnings per share, the current P/E still leaves a gap to this fair multiple. This suggests the market is not fully pricing in the earnings power implied by those forecasts.
Putting this together, ONEOK stock appears undervalued on its P/E multiple relative to what the fair ratio suggests investors might typically pay for these earnings.
See what the numbers say about this price — find out in our valuation breakdown.
Simply Wall St Narratives pick up where this valuation puzzle for ONEOK leaves off by spelling out which assumptions about the company’s future earnings, margins and growth would need to hold for the stock to be worth meaningfully more or less than today’s price. Each narrative treats ONEOK’s fair value as a specific thesis about the business that can be revisited over time, rather than a one off snapshot, and these sit on Simply Wall St’s Community page.
One of the top community narratives on ONEOK: roughly fairly valued
"Despite progress on debt reduction, recent major acquisitions add financial leverage and integration risk, and a weaker backdrop could pressure margins and capital allocation flexibility…"
Read one of the top narratives on ONEOK
Do you think there's more to the story for ONEOK? Head over to our Community to see what others are saying!
For investors looking at ONEOK today, the key takeaway is that the stock screens as modestly undervalued on its P/E multiple, but the broader set of checks is only mixed rather than emphatically supportive. That makes the current price less of a clear bargain and more of a measured bet that the earnings profile and capital spending discipline will hold up well enough to justify a premium to the sector. The crux of the debate from here is whether ONEOK can convert its midstream footprint into steady, efficient cash generation without slipping into value trap territory if integration or leverage risks resurface.
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.
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