HLP vs CNEY vs GPRE vs CODA vs REX

For growth investors, Coda Octopus Group, Inc.

(CODA) is the stronger pick with 30. 7% revenue growth year-over-year, versus -30. 2% for CN Energy Group. Inc. (CNEY). REX American Resources Corporation (REX) offers the better valuation at 29. 5x trailing P/E (62. 8x forward), making it the more compelling value choice. Analysts rate Green Plains Inc. (GPRE) a "Buy" — based on 20 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, REX American Resources Corporation (REX) is the cheapest at 29.

5x versus Coda Octopus Group, Inc. at 32. 2x. On forward P/E, Coda Octopus Group, Inc. is actually cheaper at 22. 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: REX American Resources Corporation wins at 1. 18x versus Coda Octopus Group, Inc. 's 5. 24x — a reasonable growth-adjusted valuation.

Over the past 5 years, REX American Resources Corporation (REX) delivered a total return of +250.

0%, compared to -99. 5% for CN Energy Group. Inc. (CNEY). Over 10 years, the gap is even starker: CODA returned +844. 4% versus CNEY's -99. 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), REX American Resources Corporation (REX) is the lower-risk stock at 0.

36β versus Green Plains Inc. 's 1. 22β — meaning GPRE is approximately 234% more volatile than REX relative to the S&P 500. On balance sheet safety, Coda Octopus Group, Inc. (CODA) carries a lower debt/equity ratio of 1% versus 66% for Green Plains Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Coda Octopus Group, Inc.

(CODA) is pulling ahead at 30. 7% versus -30. 2% for CN Energy Group. Inc. (CNEY). On earnings-per-share growth, the picture is similar: CN Energy Group. Inc. grew EPS 79. 2% year-over-year, compared to -134. 8% for Hongli Group Inc.. Over a 3-year CAGR, CODA leads at 6. 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.

Coda Octopus Group, Inc.

(CODA) is the more profitable company, earning 15. 5% net margin versus -31. 3% for CN Energy Group. Inc. — meaning it keeps 15. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CODA leads at 17. 1% versus -30. 9% for CNEY. At the gross margin level — before operating expenses — CODA leads at 66. 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, REX American Resources Corporation (REX) is the more undervalued stock at a PEG of 1. 18x versus Coda Octopus Group, Inc. 's 5. 24x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Coda Octopus Group, Inc. (CODA) trades at 22. 5x forward P/E versus 62. 8x for REX American Resources Corporation — 40. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for REX: 23. 3% to $60. 00.

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, REX American Resources Corporation (REX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

36), +464. 7% 10Y return). Both have compounded well over 10 years (REX: +464. 7%, GPRE: +21. 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.

These companies operate in different sectors (HLP (Basic Materials) and CNEY (Basic Materials) and GPRE (Basic Materials) and CODA (Industrials) and REX (Basic Materials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: HLP is a small-cap quality compounder stock; CNEY is a small-cap quality compounder stock; GPRE is a small-cap quality compounder stock; CODA is a small-cap high-growth stock; REX is a small-cap quality compounder stock. 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.