APEI vs GPI vs AN vs PRDO

For growth investors, Perdoceo Education Corporation (PRDO) is the stronger pick with 24.

2% revenue growth year-over-year, versus 3. 2% for AutoNation, Inc. (AN). AutoNation, Inc. (AN) offers the better valuation at 12. 0x trailing P/E (9. 7x forward), making it the more compelling value choice. Analysts rate Group 1 Automotive, Inc. (GPI) a "Buy" — based on 24 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, AutoNation, Inc.

(AN) is the cheapest at 12. 0x versus American Public Education, Inc. at 40. 2x. On forward P/E, Group 1 Automotive, Inc. is actually cheaper at 8. 4x — 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: AutoNation, Inc. wins at 0. 31x versus American Public Education, Inc. 's 13. 26x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Perdoceo Education Corporation (PRDO) delivered a total return of +198.

5%, compared to +77. 5% for American Public Education, Inc. (APEI). Over 10 years, the gap is even starker: PRDO returned +505. 6% versus APEI's +129. 9%. 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), American Public Education, Inc.

(APEI) is the lower-risk stock at 0. 32β versus AutoNation, Inc. 's 0. 85β — meaning AN is approximately 162% more volatile than APEI relative to the S&P 500. On balance sheet safety, Perdoceo Education Corporation (PRDO) carries a lower debt/equity ratio of 11% versus 4% for AutoNation, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Perdoceo Education Corporation (PRDO) is pulling ahead at 24.

2% versus 3. 2% for AutoNation, Inc. (AN). On earnings-per-share growth, the picture is similar: American Public Education, Inc. grew EPS 147. 3% year-over-year, compared to -31. 6% for Group 1 Automotive, Inc.. Over a 3-year CAGR, GPI leads at 11. 6% 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.

Perdoceo Education Corporation (PRDO) is the more profitable company, earning 18.

9% net margin versus 1. 4% for Group 1 Automotive, Inc. — meaning it keeps 18. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: PRDO leads at 23. 2% versus 4. 1% for APEI. At the gross margin level — before operating expenses — PRDO leads at 71. 7%, 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, AutoNation, Inc. (AN) is the more undervalued stock at a PEG of 0. 31x versus American Public Education, Inc. 's 13. 26x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Group 1 Automotive, Inc. (GPI) trades at 8. 4x forward P/E versus 22. 5x for American Public Education, Inc. — 14. 1x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for GPI: 36. 1% to $476. 67.

In this comparison, PRDO (1.

6% yield), GPI (0. 6% yield), APEI (0. 3% yield) pay a dividend. AN does not pay a meaningful dividend and should not be held primarily for income.

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

48), 1. 6% yield, +505. 6% 10Y return). Both have compounded well over 10 years (PRDO: +505. 6%, AN: +324. 6%), 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.

These companies operate in different sectors (APEI (Consumer Defensive) and GPI (Consumer Cyclical) and AN (Consumer Cyclical) and PRDO (Consumer Defensive)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: APEI is a small-cap quality compounder stock; GPI is a small-cap deep-value stock; AN is a small-cap deep-value stock; PRDO is a small-cap high-growth stock. GPI, PRDO pay a dividend while APEI, AN do 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.