GSK vs SNY
GSK plc and Sanofi, both Healthcare
GSK plc is the larger company at $102B against $101B. Over the past year GSK returned +42% against +1.1% for SNY.
| Figure | GSK | SNY |
|---|---|---|
| Last close | $51.44 | $45.44 |
| Market cap | $102B | $101B |
| 1-year return | +42% | +1.1% |
| 5-year return | +57% | +9.1% |
| Ryufin Smart Scoresector-relative, 1–10 | 9/10 | 9/10 |
Figures from SEC filings and end-of-day closes. Highlighting marks the higher or lower number, which is not the same as the better investment, a low P/E can be a warning and a high one can be deserved.
GSK plc
Sanofi
Revenue of $24B in H2 2025, net income $2.0B.
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