NINE vs ACDC

For growth investors, ProFrac Holding Corp.

(ACDC) is the stronger pick with -11. 4% revenue growth year-over-year, versus -100. 0% for Nine Energy Service, Inc. (NINE). Analysts rate Nine Energy Service, Inc. (NINE) a "Hold" — based on 9 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, Nine Energy Service, Inc.

(NINE) delivered a total return of +397. 5%, compared to -60. 6% for ProFrac Holding Corp. (ACDC). Over 10 years, the gap is even starker: ACDC returned -60. 6% versus NINE's -62. 1%. 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), ProFrac Holding Corp.

(ACDC) is the lower-risk stock at 0. 83β versus Nine Energy Service, Inc. 's 3. 21β — meaning NINE is approximately 289% more volatile than ACDC relative to the S&P 500.

By revenue growth (latest reported year), ProFrac Holding Corp.

(ACDC) is pulling ahead at -11. 4% versus -100. 0% for Nine Energy Service, Inc. (NINE). On earnings-per-share growth, the picture is similar: Nine Energy Service, Inc. grew EPS -12. 6% year-over-year, compared to -66. 7% for ProFrac Holding Corp.. 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.

Nine Energy Service, Inc.

(NINE) is the more profitable company, earning -7. 2% net margin versus -19. 0% for ProFrac Holding Corp. — meaning it keeps -7. 2% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: NINE leads at 2. 0% versus -6. 9% for ACDC. At the gross margin level — before operating expenses — NINE leads at 11. 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, ProFrac Holding Corp.

(ACDC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 83)). Nine Energy Service, Inc. (NINE) carries a higher beta of 3. 21 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ACDC: -60. 6%, NINE: -62. 1%), 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 Energy sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

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.