The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Amer Sports is the larger company, worth $16.4B, about 4.7 times Planet Fitness.
  • Amer Sports grew revenue faster over the last year (+28.5% vs +7.1%).
  • Planet Fitness keeps more of each dollar of revenue as operating profit (30.9% vs 10.7%).
  • On earnings, Planet Fitness is the cheaper stock (15.9x vs 37.1x).
  • Amer Sports's price assumes faster free cash flow growth: about 13% a year, against 0% for Planet Fitness (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureASPLNT
Market cap$16.4B$3.5B
Share price$28.14$43.09
Revenue (last fiscal year)$6.6B$1.3B
Free cash flow (last fiscal year)$446M$255M
Revenue growth, last year+28.5%+7.1%
Revenue growth per year, last 5 fiscal years+21.0%+22.6%
Operating margin10.7%30.9%
Net margin6.5%16.9%
Return on equity7.4%—
P/E (trailing)37.1x15.9x
Price / free cash flow32.6x13.7x
EV / EBITDA19.9x9.57x
FCF growth the price implies13.0%0.05%
Dividend yield——
Debt / equity0.73x—
Fundamental gradeCB
Superinvestors holding it33
Insider purchases, last 12 months01

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Amer Sports

YearRevenueFree cash flowOp. margin
2021$3.1B$174M6.1%
2022$3.6B-$202M1.4%
2023$4.4B$63M6.9%
2024$5.2B$149M9.1%
2025$6.6B$446M10.7%

Planet Fitness

YearRevenueFree cash flowOp. margin
2021$587M$135M24.4%
2022$937M$140M24.6%
2023$1.1B$194M25.5%
2024$1.2B$189M27.4%
2025$1.3B$255M29.8%

Where the revenue comes from

Amer Sports · by segments, 2025

Technical Apparel$2.9B43%
Outdoor Performance$2.4B37%
Ball & Racquet Sports$1.3B20%

Planet Fitness · by segments, 2025

Corporate-owned clubs$546M41%
Franchise$468M35%
Equipment$310M23%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open AS in Investingly

Questions

Which is bigger, Amer Sports or Planet Fitness?

Amer Sports (AS), at $16.4B against $3.5B.

Is AS or PLNT cheaper?

By trailing P/E, Planet Fitness (15.9x) is cheaper than Amer Sports (37.1x). A lower multiple can also mean the market expects less growth.

Which grows faster, AS or PLNT?

Amer Sports: revenue grew +28.5% over the last year, against +7.1%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.