The short version

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

  • Pfizer is the larger company, worth $159.3B, about 1.3 times Bristol-Myers Squibb.
  • Bristol-Myers Squibb grew revenue faster over the last year (+5.7% vs +2.6%).
  • On earnings, Bristol-Myers Squibb is the cheaper stock (16.7x vs 21.3x).
  • Pfizer's price assumes faster free cash flow growth: about 3% a year, against -5% for Bristol-Myers Squibb (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.

MeasureBMYPFE
Market cap$122.0B$159.3B
Share price$59.12$28.28
Revenue (last fiscal year)$48.2B$62.6B
Free cash flow (last fiscal year)$12.8B$9.1B
Revenue growth, last year+5.7%+2.6%
Revenue growth per year, last 5 fiscal years+1.0%-4.0%
Operating margin24.2%—
Net margin18.9%6.8%
Return on equity41.6%5.1%
P/E (trailing)16.7x21.3x
Price / free cash flow9.50x17.5x
EV / EBITDA9.29x15.4x
FCF growth the price implies-4.9%3.3%
Dividend yield4.2%6.2%
Debt / equity2.93x1.36x
Fundamental gradeBC
Superinvestors holding it1314
Insider purchases, last 12 months104

Results from SEC filings

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

Bristol-Myers Squibb

YearRevenueFree cash flowOp. margin
2021$46.4B$15.2B17.5%
2022$46.2B$11.9B16.7%
2023$45.0B$12.7B18.8%
2024$48.3B$13.9B-17.3%
2025$48.2B$12.8B19.4%

Pfizer

YearRevenueFree cash flowOp. margin
2021$73.6B$29.9B—
2022$91.8B$26.0B—
2023$50.9B$4.8B—
2024$63.6B$9.8B—
2025$62.6B$9.1B—

Where the revenue comes from

Bristol-Myers Squibb · by products, 2025

Eliquis$14.4B30%
Opdivo$10.0B21%
Orencia$3.7B8%
Revlimid$3.0B6%
Yervoy$2.9B6%
Pomalyst/Imnovid$2.7B6%

Pfizer · by segments, 2023

Biopharma$57.2B98%
Business Innovation Segment$1.3B2%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open BMY in Investingly

Questions

Which is bigger, Bristol-Myers Squibb or Pfizer?

Pfizer (PFE), at $159.3B against $122.0B.

Is BMY or PFE cheaper?

By trailing P/E, Bristol-Myers Squibb (16.7x) is cheaper than Pfizer (21.3x). A lower multiple can also mean the market expects less growth.

Which grows faster, BMY or PFE?

Bristol-Myers Squibb: revenue grew +5.7% over the last year, against +2.6%.

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