The short version

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

  • Cigna is the larger company, worth $70.9B, about 1.3 times Humana.
  • Humana grew revenue faster over the last year (+25.7% vs +6.7%).
  • Humana keeps more of each dollar of revenue as operating profit (39.6% vs 3.5%).
  • On earnings, Cigna is the cheaper stock (11.1x vs 46.9x).

Side by side

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

MeasureCIHUM
Market cap$70.9B$52.8B
Share price$282.43$431.87
Revenue (last fiscal year)$274.9B$5.8B
Free cash flow (last fiscal year)—$375M
Revenue growth, last year+6.7%+25.7%
Revenue growth per year, last 5 fiscal years+12.1%+17.5%
Operating margin3.5%39.6%
Net margin2.3%18.3%
Return on equity15.2%6.1%
P/E (trailing)11.1x46.9x
Price / free cash flow8.45x140.9x
EV / EBITDA7.43x20.6x
FCF growth the price implies—31.1%
Dividend yield2.2%0.82%
Debt / equity2.68x1.97x
Fundamental gradeCD
Superinvestors holding it99
Insider purchases, last 12 months103

Results from SEC filings

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

Cigna

YearRevenueFree cash flowOp. margin
2021$174.1B—4.6%
2022$180.5B—4.7%
2023$195.3B—4.4%
2024$247.1B—3.8%
2025$274.9B—3.3%

Humana

YearRevenueFree cash flowOp. margin
2021$3.1B$920M103.0%
2022$4.8B$3.5B79.6%
2023$4.0B$3.0B99.5%
2024$4.4B$2.4B57.8%
2025$5.8B$375M46.4%

Where the revenue comes from

Cigna · by segments, 2025

Evernorth Health Services$235.0B83%
Cigna Healthcare$47.4B17%
Other Operations$674M0%

Humana · by segments, 2025

Insurance$124.6B85%
CenterWell$22.5B15%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
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Questions

Which is bigger, Cigna or Humana?

Cigna (CI), at $70.9B against $52.8B.

Is CI or HUM cheaper?

By trailing P/E, Cigna (11.1x) is cheaper than Humana (46.9x). A lower multiple can also mean the market expects less growth.

Which grows faster, CI or HUM?

Humana: revenue grew +25.7% over the last year, against +6.7%.

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