EDUC vs PRTS vs AMZN vs ORLY vs AZO

For growth investors, Amazon.

com, Inc. (AMZN) is the stronger pick with 12. 4% revenue growth year-over-year, versus -33. 0% for Educational Development Corporation (EDUC). AutoZone, Inc. (AZO) offers the better valuation at 24. 5x trailing P/E (23. 9x forward), making it the more compelling value choice. Analysts rate Amazon. com, Inc. (AMZN) a "Buy" — based on 94 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, AutoZone, Inc.

(AZO) is the cheapest at 24. 5x versus Amazon. com, Inc. at 37. 8x. On forward P/E, AutoZone, Inc. is actually cheaper at 23. 9x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Amazon. com, Inc. wins at 1. 24x versus O'Reilly Automotive, Inc. 's 2. 34x — a reasonable growth-adjusted valuation.

Over the past 5 years, O'Reilly Automotive, Inc.

(ORLY) delivered a total return of +152. 3%, compared to -94. 4% for CarParts. com, Inc. (PRTS). Over 10 years, the gap is even starker: AMZN returned +697. 8% versus PRTS's -73. 7%. 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), O'Reilly Automotive, Inc.

(ORLY) is the lower-risk stock at 0. 14β versus Amazon. com, Inc. 's 1. 51β — meaning AMZN is approximately 960% more volatile than ORLY relative to the S&P 500. On balance sheet safety, Amazon. com, Inc. (AMZN) carries a lower debt/equity ratio of 37% versus 80% for Educational Development Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Amazon.

com, Inc. (AMZN) is pulling ahead at 12. 4% versus -33. 0% for Educational Development Corporation (EDUC). On earnings-per-share growth, the picture is similar: Amazon. com, Inc. grew EPS 29. 7% year-over-year, compared to -1071. 2% for Educational Development Corporation. Over a 3-year CAGR, AMZN leads at 11. 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.

O'Reilly Automotive, Inc.

(ORLY) is the more profitable company, earning 14. 3% net margin versus -15. 4% for Educational Development Corporation — meaning it keeps 14. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ORLY leads at 19. 5% versus -19. 8% for EDUC. At the gross margin level — before operating expenses — EDUC leads at 61. 5%, 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, Amazon. com, Inc. (AMZN) is the more undervalued stock at a PEG of 1. 24x versus O'Reilly Automotive, Inc. 's 2. 34x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, AutoZone, Inc. (AZO) trades at 23. 9x forward P/E versus 34. 8x for Amazon. com, Inc. — 10. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for AZO: 19. 2% to $4235. 71.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, O'Reilly Automotive, Inc.

(ORLY) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 14), +431. 0% 10Y return). Both have compounded well over 10 years (ORLY: +431. 0%, PRTS: -73. 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.

These companies operate in different sectors (EDUC (Communication Services) and PRTS (Consumer Cyclical) and AMZN (Consumer Cyclical) and ORLY (Consumer Cyclical) and AZO (Consumer Cyclical)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

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.