AIRT vs MRTN vs HTLD vs UPS vs HUBG

For growth investors, Air T, Inc.

(AIRT) is the stronger pick with 1. 7% revenue growth year-over-year, versus -23. 1% for Heartland Express, Inc. (HTLD). United Parcel Service, Inc. (UPS) offers the better valuation at 15. 2x trailing P/E (14. 1x forward), making it the more compelling value choice. Analysts rate Marten Transport, Ltd. (MRTN) a "Hold" — based on 13 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, United Parcel Service, Inc.

(UPS) is the cheapest at 15. 2x versus Marten Transport, Ltd. at 71. 7x. On forward P/E, United Parcel Service, Inc. is actually cheaper at 14. 1x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: United Parcel Service, Inc. wins at 0. 42x versus Hub Group, Inc. 's 21. 60x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Hub Group, Inc.

(HUBG) delivered a total return of +27. 2%, compared to -39. 4% for United Parcel Service, Inc. (UPS). Over 10 years, the gap is even starker: MRTN returned +143. 1% versus HTLD's -19. 6%. 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), Air T, Inc.

(AIRT) is the lower-risk stock at 0. 05β versus Heartland Express, Inc. 's 1. 37β — meaning HTLD is approximately 2716% more volatile than AIRT relative to the S&P 500. On balance sheet safety, Marten Transport, Ltd. (MRTN) carries a lower debt/equity ratio of 0% versus 23% for Air T, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Air T, Inc.

(AIRT) is pulling ahead at 1. 7% versus -23. 1% for Heartland Express, Inc. (HTLD). On earnings-per-share growth, the picture is similar: Air T, Inc. grew EPS 7. 9% year-over-year, compared to -76. 3% for Heartland Express, Inc.. Over a 3-year CAGR, AIRT leads at 18. 1% 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.

United Parcel Service, Inc.

(UPS) is the more profitable company, earning 6. 3% net margin versus -6. 5% for Heartland Express, Inc. — meaning it keeps 6. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: UPS leads at 9. 6% versus -7. 7% for HTLD. At the gross margin level — before operating expenses — HUBG leads at 85. 4%, 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, United Parcel Service, Inc. (UPS) is the more undervalued stock at a PEG of 0. 42x versus Hub Group, Inc. 's 21. 60x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, United Parcel Service, Inc. (UPS) trades at 14. 1x forward P/E versus 54. 1x for Marten Transport, Ltd. — 40. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for MRTN: 49. 4% to $22. 50.

In this comparison, UPS (6.

4% yield), MRTN (1. 2% yield), HUBG (1. 1% yield), HTLD (0. 6% yield) pay a dividend. AIRT does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Air T, Inc.

(AIRT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 05)). Both have compounded well over 10 years (AIRT: +21. 2%, HTLD: -19. 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.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: AIRT is a small-cap quality compounder stock; MRTN is a small-cap quality compounder stock; HTLD is a small-cap quality compounder stock; UPS is a mid-cap deep-value stock; HUBG is a small-cap quality compounder stock. MRTN, HTLD, UPS, HUBG pay a dividend while AIRT 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.