SLNH vs RIOT

For growth investors, Soluna Holdings, Inc.

(SLNH) is the stronger pick with 80. 5% revenue growth year-over-year, versus 71. 9% for Riot Platforms, Inc. (RIOT). Analysts rate Soluna Holdings, Inc. (SLNH) a "Buy" — based on 1 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, Riot Platforms, Inc.

(RIOT) delivered a total return of -27. 8%, compared to -99. 2% for Soluna Holdings, Inc. (SLNH). Over 10 years, the gap is even starker: RIOT returned +787. 3% versus SLNH's -44. 8%. 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), Riot Platforms, Inc.

(RIOT) is the lower-risk stock at 3. 87β versus Soluna Holdings, Inc. 's 4. 01β — meaning SLNH is approximately 4% more volatile than RIOT relative to the S&P 500. On balance sheet safety, Riot Platforms, Inc. (RIOT) carries a lower debt/equity ratio of 10% versus 80% for Soluna Holdings, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Soluna Holdings, Inc.

(SLNH) is pulling ahead at 80. 5% versus 71. 9% for Riot Platforms, Inc. (RIOT). On earnings-per-share growth, the picture is similar: Soluna Holdings, Inc. grew EPS 97. 1% year-over-year, compared to -673. 5% for Riot Platforms, Inc.. 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.

Riot Platforms, Inc.

(RIOT) is the more profitable company, earning -102. 4% net margin versus -166. 6% for Soluna Holdings, Inc. — meaning it keeps -102. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: RIOT leads at -61. 8% versus -125. 0% for SLNH. At the gross margin level — before operating expenses — SLNH leads at 60. 3%, 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.

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, Riot Platforms, Inc.

(RIOT) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+787. 3% 10Y return). Soluna Holdings, Inc. (SLNH) carries a higher beta of 4. 01 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (RIOT: +787. 3%, SLNH: -44. 8%), 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 (SLNH (Technology) and RIOT (Financial Services)), 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.