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Is Phillips 66 (PSX) Fully Valued As Zacks Rank Upgrades Fuel Earnings Optimism?

Simply Wall St · 2d ago

Phillips 66 (PSX) is back in focus after being added to the Zacks Rank #1 list, following a 30.9% uplift in current year earnings estimates over the past two months.

Recent trading has been strong for Phillips 66, with a 27.1% 1 month share price return and a 42.6% 3 month share price return building on earlier gains linked to robust refining margins. The 1 year total shareholder return of 101.7% highlights how momentum and dividend income have combined over a longer horizon.

Scan beyond Phillips 66 and review a curated 49 high quality undervalued stocks that currently pairs solid fundamentals with more conservative pricing.

The share price now sits above the average analyst target, while internal fair value work implies a wide discount. Which reference point really captures what Phillips 66 is worth after this run?

Most Popular Narrative: 25% Overvalued

Phillips 66 last closed at $259.14, while the most followed narrative pegs fair value at $207.53 using a 7.11% discount rate. The gap reflects very different views on how durable its current earnings power really is.

Acquisitions like EPIC NGL are expected to be immediately accretive, providing fee-based earnings growth and supporting the company’s plan to grow Midstream EBITDA to $4.5 billion by 2027, positively impacting earnings.

Read the complete narrative. Read the complete narrative.

If you want to see what kind of revenue path, margin profile, and future earnings multiple that fair value leans on, the narrative stitches those moving parts into one tight cash flow story that treats Phillips 66 more like a recurring fee earner than a pure refiner.

Result: Fair Value of $207.53 (OVERVALUED)

Have a read of the narrative in full and understand what's behind the forecasts.

Still, the narrative can unravel quickly if refining and renewable fuels margins compress, or if Midstream faces regulatory or operational setbacks that affect earnings stability.

Find out about the key risks to this Phillips 66 narrative.

Another View: Phillips 66 Through The SWS DCF Lens

The first narrative pegs Phillips 66 at $207.53 per share and calls the stock overvalued. The SWS DCF model lands in a very different place. It estimates future cash flows at $512.69 per share, which implies the current $259.14 price sits well below that level. If one framework leans on cautious earnings durability and the other gives heavy weight to long run cash generation, which set of assumptions feels closer to how you think this business will actually be run?

For readers who want to see every moving piece behind that cash flow view, the full calculation is laid out step by step in the SWS DCF model.Look into how the SWS DCF model arrives at its fair value.

PSX Discounted Cash Flow as at Sep 2026
PSX Discounted Cash Flow as at Sep 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Phillips 66 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 49 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

With Phillips 66 pulling in sharply different valuation signals, the real question is how you weigh the mix of risk and potential upside for yourself. To see the full balance of potential upside and areas of concern in one place, review the 3 key rewards and 2 important warning signs.

Looking for more investment ideas beyond Phillips 66?

If Phillips 66 has sharpened your focus on valuation, do not stop here. The right watchlist often starts with a few well filtered ideas.

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.