PSX vs VLO vs MPC vs PBF vs DK

For growth investors, Marathon Petroleum Corporation (MPC) is the stronger pick with -4.

4% revenue growth year-over-year, versus -11. 4% for PBF Energy Inc. (PBF). Phillips 66 (PSX) offers the better valuation at 15. 9x trailing P/E (11. 7x forward), making it the more compelling value choice. Analysts rate Phillips 66 (PSX) a "Buy" — based on 35 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Phillips 66 (PSX) is the cheapest at 15.

9x versus Valero Energy Corporation at 31. 3x. On forward P/E, PBF Energy Inc. is actually cheaper at 7. 5x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Marathon Petroleum Corporation (MPC) delivered a total return of +339.

3%, compared to +98. 1% for Delek US Holdings, Inc. (DK). Over 10 years, the gap is even starker: MPC returned +654. 2% versus PBF's +68. 4%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), PBF Energy Inc.

(PBF) is the lower-risk stock at 0. 13β versus Phillips 66's 0. 43β — meaning PSX is approximately 236% more volatile than PBF relative to the S&P 500. On balance sheet safety, Valero Energy Corporation (VLO) carries a lower debt/equity ratio of 44% versus 6% for Delek US Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Marathon Petroleum Corporation (MPC) is pulling ahead at -4.

4% versus -11. 4% for PBF Energy Inc. (PBF). On earnings-per-share growth, the picture is similar: Phillips 66 grew EPS 116. 2% year-over-year, compared to -11. 8% for Valero Energy Corporation. Over a 3-year CAGR, PSX leads at -8. 1% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Phillips 66 (PSX) is the more profitable company, earning 3.

3% net margin versus -0. 5% for PBF Energy Inc. — meaning it keeps 3. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: MPC leads at 4. 3% versus -0. 2% for PBF. At the gross margin level — before operating expenses — MPC leads at 7. 5%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

On forward earnings alone, PBF Energy Inc.

(PBF) trades at 7. 5x forward P/E versus 11. 9x for Delek US Holdings, Inc. — 4. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DK: -1. 5% to $44. 33.

All stocks in this comparison pay dividends.

Phillips 66 (PSX) offers the highest yield at 2. 7%, versus 1. 5% for Marathon Petroleum Corporation (MPC).

For long-horizon retirement investors, Marathon Petroleum Corporation (MPC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

30), 1. 5% yield, +654. 2% 10Y return). Both have compounded well over 10 years (MPC: +654. 2%, PSX: +165. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: PSX is a mid-cap deep-value stock; VLO is a mid-cap quality compounder stock; MPC is a mid-cap quality compounder stock; PBF is a small-cap quality compounder stock; DK is a small-cap quality compounder stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.