WAVE vs MARA vs RIOT vs CWCO

For growth investors, Riot Platforms, Inc.

(RIOT) is the stronger pick with 71. 9% revenue growth year-over-year, versus -77. 3% for Eco Wave Power Global AB (publ) (WAVE). Analysts rate Marathon Digital Holdings, Inc. (MARA) a "Buy" — based on 19 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.

Over the past 5 years, Consolidated Water Co.

Ltd. (CWCO) delivered a total return of +197. 4%, compared to -59. 5% for Marathon Digital Holdings, Inc. (MARA). Over 10 years, the gap is even starker: RIOT returned +787. 3% versus WAVE's -56. 3%. 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), Consolidated Water Co.

Ltd. (CWCO) is the lower-risk stock at 0. 76β versus Riot Platforms, Inc. 's 3. 87β — meaning RIOT is approximately 410% more volatile than CWCO relative to the S&P 500. On balance sheet safety, Consolidated Water Co. Ltd. (CWCO) carries a lower debt/equity ratio of 0% versus 105% for Marathon Digital Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Riot Platforms, Inc.

(RIOT) is pulling ahead at 71. 9% versus -77. 3% for Eco Wave Power Global AB (publ) (WAVE). On earnings-per-share growth, the picture is similar: Eco Wave Power Global AB (publ) grew EPS -73. 0% year-over-year, compared to -673. 5% for Riot Platforms, Inc.. Over a 3-year CAGR, WAVE leads at 13. 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.

Consolidated Water Co.

Ltd. (CWCO) is the more profitable company, earning 13. 9% net margin versus -97. 3% for Eco Wave Power Global AB (publ) — meaning it keeps 13. 9% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CWCO leads at 139015% versus -84. 2% for WAVE. At the gross margin level — before operating expenses — CWCO leads at 36. 6%, 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.

Analyst consensus price targets imply the most upside for MARA: 27.

0% to $16. 13.

In this comparison, CWCO (100.

0% yield) pays a dividend. WAVE, MARA, RIOT do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Consolidated Water Co.

Ltd. (CWCO) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 76), 100. 0% yield, +155. 1% 10Y return). Marathon Digital Holdings, Inc. (MARA) carries a higher beta of 3. 11 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CWCO: +155. 1%, MARA: -51. 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 (WAVE (Utilities) and MARA (Financial Services) and RIOT (Financial Services) and CWCO (Utilities)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: WAVE is a small-cap quality compounder stock; MARA is a small-cap high-growth stock; RIOT is a small-cap high-growth stock; CWCO is a small-cap income-oriented stock. CWCO pays a dividend while WAVE, MARA, RIOT 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.