OMF vs COF vs SYF vs ALLY

For growth investors, Capital One Financial Corporation (COF) is the stronger pick with 28.

4% revenue growth year-over-year, versus -25. 7% for Ally Financial Inc. (ALLY). Synchrony Financial (SYF) offers the better valuation at 8. 1x trailing P/E (8. 1x forward), making it the more compelling value choice. Analysts rate OneMain Holdings, Inc. (OMF) 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, Synchrony Financial (SYF) is the cheapest at 8.

1x versus Capital One Financial Corporation at 48. 0x. On forward P/E, OneMain Holdings, Inc. is actually cheaper at 7. 6x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Synchrony Financial wins at 0. 25x versus OneMain Holdings, Inc. 's 1. 93x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Synchrony Financial (SYF) delivered a total return of +78.

6%, compared to -5. 2% for Ally Financial Inc. (ALLY). Over 10 years, the gap is even starker: ALLY returned +209. 7% versus SYF's +179. 0%. 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), OneMain Holdings, Inc.

(OMF) is the lower-risk stock at 1. 30β versus Capital One Financial Corporation's 1. 58β — meaning COF is approximately 21% more volatile than OMF relative to the S&P 500. On balance sheet safety, Capital One Financial Corporation (COF) carries a lower debt/equity ratio of 45% versus 7% for OneMain Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Capital One Financial Corporation (COF) is pulling ahead at 28.

4% versus -25. 7% for Ally Financial Inc. (ALLY). On earnings-per-share growth, the picture is similar: OneMain Holdings, Inc. grew EPS 54. 7% year-over-year, compared to -65. 2% for Capital One Financial Corporation. 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.

Synchrony Financial (SYF) is the more profitable company, earning 18.

6% net margin versus 3. 5% for Capital One Financial Corporation — meaning it keeps 18. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SYF leads at 24. 2% versus 3. 3% for COF. At the gross margin level — before operating expenses — ALLY leads at 52. 0%, 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Synchrony Financial (SYF) is the more undervalued stock at a PEG of 0. 25x versus OneMain Holdings, Inc. 's 1. 93x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, OneMain Holdings, Inc. (OMF) trades at 7. 6x forward P/E versus 9. 8x for Capital One Financial Corporation — 2. 2x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for COF: 38. 1% to $267. 18.

In this comparison, OMF (4.

6% yield), COF (1. 7% yield), SYF (1. 6% yield) pay a dividend. ALLY does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, OneMain Holdings, Inc.

(OMF) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (4. 6% yield, +191. 1% 10Y return). Both have compounded well over 10 years (OMF: +191. 1%, ALLY: +209. 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 Financial Services sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: OMF is a small-cap deep-value stock; COF is a mid-cap high-growth stock; SYF is a mid-cap deep-value stock; ALLY is a mid-cap quality compounder stock. OMF, COF, SYF pay a dividend while ALLY does not, making them suitable for different income and tax situations. 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.