AMTX vs SOC vs CIVI vs GEVO vs REX

For growth investors, Gevo, Inc.

(GEVO) is the stronger pick with 849. 3% revenue growth year-over-year, versus -22. 9% for REX American Resources Corporation (REX). Civitas Resources, Inc. (CIVI) offers the better valuation at 3. 2x trailing P/E (6. 8x forward), making it the more compelling value choice. Analysts rate Aemetis, Inc. (AMTX) a "Buy" — based on 7 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, Civitas Resources, Inc.

(CIVI) is the cheapest at 3. 2x versus REX American Resources Corporation at 29. 5x. On forward P/E, Civitas Resources, Inc. is actually cheaper at 6. 8x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Civitas Resources, Inc. wins at 0. 32x versus REX American Resources Corporation's 1. 18x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

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

0%, compared to -76. 1% for Aemetis, Inc. (AMTX). Over 10 years, the gap is even starker: REX returned +476. 3% versus GEVO's -98. 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), REX American Resources Corporation (REX) is the lower-risk stock at 0.

28β versus Gevo, Inc. 's 1. 55β — meaning GEVO is approximately 457% more volatile than REX relative to the S&P 500. On balance sheet safety, REX American Resources Corporation (REX) carries a lower debt/equity ratio of 3% versus 68% for Civitas Resources, Inc. — giving it more financial flexibility in a downturn.

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

(GEVO) is pulling ahead at 849. 3% versus -22. 9% for REX American Resources Corporation (REX). On earnings-per-share growth, the picture is similar: Gevo, Inc. grew EPS 58. 8% year-over-year, compared to -6. 2% for Civitas Resources, Inc.. Over a 3-year CAGR, GEVO leads at 415. 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.

Civitas Resources, Inc.

(CIVI) is the more profitable company, earning 16. 1% net margin versus -391. 5% for Sable Offshore Corp. — meaning it keeps 16. 1% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CIVI leads at 29. 0% versus -367. 6% for SOC. At the gross margin level — before operating expenses — CIVI leads at 41. 2%, 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, Civitas Resources, Inc. (CIVI) is the more undervalued stock at a PEG of 0. 32x versus REX American Resources Corporation's 1. 18x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Civitas Resources, Inc. (CIVI) trades at 6. 8x forward P/E versus 62. 8x for REX American Resources Corporation — 56. 1x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for SOC: 118. 1% to $28. 00.

In this comparison, CIVI (18.

2% yield) pays a dividend. AMTX, SOC, GEVO, REX do not pay a meaningful dividend and should not be held primarily for 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.

28), +476. 3% 10Y return). Gevo, Inc. (GEVO) carries a higher beta of 1. 55 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (REX: +476. 3%, GEVO: -98. 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 (AMTX (Energy) and SOC (Energy) and CIVI (Energy) and GEVO (Basic Materials) 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: AMTX is a small-cap quality compounder stock; SOC is a mega-cap quality compounder stock; CIVI is a small-cap high-growth stock; GEVO is a small-cap high-growth stock; REX is a small-cap quality compounder stock. CIVI pays a dividend while AMTX, SOC, GEVO, REX 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.