ECPG vs SLM vs NAVI vs COF

For growth investors, Encore Capital Group, Inc.

(ECPG) is the stronger pick with 33. 9% revenue growth year-over-year, versus -23. 7% for Navient Corporation (NAVI). SLM Corporation (SLM) offers the better valuation at 6. 5x trailing P/E (7. 1x forward), making it the more compelling value choice. Analysts rate Encore Capital Group, Inc. (ECPG) a "Buy" — based on 15 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, SLM Corporation (SLM) is the cheapest at 6.

5x versus Capital One Financial Corporation at 47. 0x. On forward P/E, Encore Capital Group, Inc. is actually cheaper at 6. 5x — 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: Encore Capital Group, Inc. wins at 0. 63x versus SLM Corporation's 0. 79x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Encore Capital Group, Inc.

(ECPG) delivered a total return of +100. 0%, compared to -31. 9% for Navient Corporation (NAVI). Over 10 years, the gap is even starker: SLM returned +281. 9% versus NAVI's +13. 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), Navient Corporation (NAVI) is the lower-risk stock at 0.

87β versus Capital One Financial Corporation's 1. 55β — meaning COF is approximately 78% more volatile than NAVI relative to the S&P 500. On balance sheet safety, Capital One Financial Corporation (COF) carries a lower debt/equity ratio of 45% versus 19% for Navient Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Encore Capital Group, Inc.

(ECPG) is pulling ahead at 33. 9% versus -23. 7% for Navient Corporation (NAVI). On earnings-per-share growth, the picture is similar: Encore Capital Group, Inc. grew EPS 287. 1% year-over-year, compared to -168. 6% for Navient 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.

SLM Corporation (SLM) is the more profitable company, earning 24.

0% net margin versus -2. 5% for Navient Corporation — meaning it keeps 24. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NAVI leads at 77. 1% versus 3. 3% for COF. At the gross margin level — before operating expenses — NAVI leads at 87. 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, Encore Capital Group, Inc. (ECPG) is the more undervalued stock at a PEG of 0. 63x versus SLM Corporation's 0. 79x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Encore Capital Group, Inc. (ECPG) trades at 6. 5x forward P/E versus 11. 9x for Navient Corporation — 5. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for COF: 41. 0% to $267. 18.

In this comparison, SLM (15.

0% yield), NAVI (7. 5% yield), COF (1. 7% yield) pay a dividend. ECPG does not pay a meaningful dividend and should not be held primarily for income.

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

87), 7. 5% yield). Capital One Financial Corporation (COF) carries a higher beta of 1. 55 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (NAVI: +13. 4%, COF: +201. 3%), 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: ECPG is a small-cap high-growth stock; SLM is a small-cap deep-value stock; NAVI is a small-cap income-oriented stock; COF is a mid-cap high-growth stock. SLM, NAVI, COF pay a dividend while ECPG 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.