SU vs COP

For growth investors, ConocoPhillips (COP) is the stronger pick with 7.

5% revenue growth year-over-year, versus -3. 5% for Suncor Energy Inc. (SU). Suncor Energy Inc. (SU) offers the better valuation at 17. 9x trailing P/E (7. 7x forward), making it the more compelling value choice. Analysts rate Suncor Energy Inc. (SU) a "Buy" — based on 31 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, Suncor Energy Inc.

(SU) is the cheapest at 17. 9x versus ConocoPhillips at 18. 1x. On forward P/E, Suncor Energy Inc. is actually cheaper at 7. 7x.

Over the past 5 years, Suncor Energy Inc.

(SU) delivered a total return of +201. 0%, compared to +131. 9% for ConocoPhillips (COP). Over 10 years, the gap is even starker: COP returned +233. 4% versus SU's +197. 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), Suncor Energy Inc.

(SU) is the lower-risk stock at -0. 03β versus ConocoPhillips's 0. 08β — meaning COP is approximately -350% more volatile than SU relative to the S&P 500. On balance sheet safety, ConocoPhillips (COP) carries a lower debt/equity ratio of 36% versus 41% for Suncor Energy Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), ConocoPhillips (COP) is pulling ahead at 7.

5% versus -3. 5% for Suncor Energy Inc. (SU). On earnings-per-share growth, the picture is similar: Suncor Energy Inc. grew EPS 2. 8% year-over-year, compared to -18. 7% for ConocoPhillips. Over a 3-year CAGR, SU leads at -5. 7% 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.

ConocoPhillips (COP) is the more profitable company, earning 13.

6% net margin versus 12. 1% for Suncor Energy Inc. — meaning it keeps 13. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SU leads at 31. 7% versus 19. 6% for COP. At the gross margin level — before operating expenses — SU leads at 59. 1%, 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, Suncor Energy Inc.

(SU) trades at 7. 7x forward P/E versus 13. 3x for ConocoPhillips — 5. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for COP: 10. 6% to $127. 07.

All stocks in this comparison pay dividends.

ConocoPhillips (COP) offers the highest yield at 2. 8%, versus 2. 6% for Suncor Energy Inc. (SU).

For long-horizon retirement investors, Suncor Energy Inc.

(SU) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 03), 2. 6% yield, +197. 4% 10Y return). Both have compounded well over 10 years (SU: +197. 4%, COP: +233. 4%), 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: SU is a mid-cap deep-value stock; COP is a mid-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.