NNI vs WRLD vs SLM vs NAVI

For growth investors, Nelnet, Inc.

(NNI) is the stronger pick with 22. 6% 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. 3x forward), making it the more compelling value choice. Analysts rate SLM Corporation (SLM) a "Buy" — based on 25 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 Nelnet, Inc. at 12. 2x. On forward P/E, SLM Corporation is actually cheaper at 7. 3x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: World Acceptance Corporation wins at 0. 59x versus SLM Corporation's 0. 81x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Nelnet, Inc.

(NNI) delivered a total return of +95. 7%, compared to -30. 9% for Navient Corporation (NAVI). Over 10 years, the gap is even starker: NNI returned +299. 4% versus NAVI's +15. 3%. 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), Nelnet, Inc.

(NNI) is the lower-risk stock at 0. 59β versus World Acceptance Corporation's 1. 27β — meaning WRLD is approximately 115% more volatile than NNI relative to the S&P 500. On balance sheet safety, World Acceptance Corporation (WRLD) carries a lower debt/equity ratio of 120% versus 19% for Navient Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Nelnet, Inc.

(NNI) is pulling ahead at 22. 6% versus -23. 7% for Navient Corporation (NAVI). On earnings-per-share growth, the picture is similar: Nelnet, Inc. grew EPS 130. 7% 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 28. 1% for WRLD. At the gross margin level — before operating expenses — NNI 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, World Acceptance Corporation (WRLD) is the more undervalued stock at a PEG of 0. 59x versus SLM Corporation's 0. 81x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, SLM Corporation (SLM) trades at 7. 3x forward P/E versus 21. 1x for World Acceptance Corporation — 13. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SLM: 30. 2% to $29. 50.

In this comparison, SLM (14.

9% yield), NAVI (7. 2% yield), NNI (0. 8% yield) pay a dividend. WRLD does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Nelnet, Inc.

(NNI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 59), 0. 8% yield, +299. 4% 10Y return). Both have compounded well over 10 years (NNI: +299. 4%, WRLD: +266. 2%), 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: NNI is a small-cap high-growth stock; WRLD is a small-cap deep-value stock; SLM is a small-cap deep-value stock; NAVI is a small-cap income-oriented stock. NNI, SLM, NAVI pay a dividend while WRLD 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.