TUSK vs SPIR

For growth investors, Spire Global, Inc.

(SPIR) is the stronger pick with -35. 2% revenue growth year-over-year, versus -76. 4% for Mammoth Energy Services, Inc. (TUSK). Spire Global, Inc. (SPIR) offers the better valuation at 10. 0x trailing P/E, making it the more compelling value choice. Analysts rate Spire Global, Inc. (SPIR) a "Buy" — based on 12 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, Spire Global, Inc.

(SPIR) is the cheapest at 10. 0x versus Mammoth Energy Services, Inc. at 23. 5x.

Over the past 5 years, Mammoth Energy Services, Inc.

(TUSK) delivered a total return of -35. 4%, compared to -79. 6% for Spire Global, Inc. (SPIR). Over 10 years, the gap is even starker: TUSK returned -78. 5% versus SPIR's -78. 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), Mammoth Energy Services, Inc.

(TUSK) is the lower-risk stock at 0. 66β versus Spire Global, Inc. 's 2. 93β — meaning SPIR is approximately 346% more volatile than TUSK relative to the S&P 500. On balance sheet safety, Mammoth Energy Services, Inc. (TUSK) carries a lower debt/equity ratio of 1% versus 8% for Spire Global, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Spire Global, Inc.

(SPIR) is pulling ahead at -35. 2% versus -76. 4% for Mammoth Energy Services, Inc. (TUSK). On earnings-per-share growth, the picture is similar: Spire Global, Inc. grew EPS 137. 8% year-over-year, compared to 102. 3% for Mammoth Energy Services, Inc.. Over a 3-year CAGR, SPIR leads at 0. 4% 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.

Spire Global, Inc.

(SPIR) is the more profitable company, earning 71. 7% net margin versus -143. 9% for Mammoth Energy Services, Inc. — meaning it keeps 71. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: SPIR leads at -121. 4% versus -143. 9% for TUSK. At the gross margin level — before operating expenses — TUSK leads at 45. 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.

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, Mammoth Energy Services, Inc.

(TUSK) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 66)). Spire Global, Inc. (SPIR) carries a higher beta of 2. 93 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (TUSK: -78. 5%, SPIR: -78. 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.

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: TUSK is a small-cap quality compounder stock; SPIR is a large-cap deep-value 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.